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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT
use crate::{TabPage, TabView};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};
glib::wrapper! {
/// A tab bar for [`TabView`][crate::TabView].
///
/// The [`TabBar`][crate::TabBar] widget is a tab bar that can be used with conjunction with
/// [`TabView`][crate::TabView].
///
/// [`TabBar`][crate::TabBar] can autohide and can optionally contain action widgets on both
/// sides of the tabs.
///
/// When there's not enough space to show all the tabs, [`TabBar`][crate::TabBar] will scroll
/// them. Pinned tabs always stay visible and aren't a part of the scrollable
/// area.
///
/// ## CSS nodes
///
/// [`TabBar`][crate::TabBar] has a single CSS node with name `tabbar`.
///
/// ## Properties
///
///
/// #### `autohide`
/// Whether tabs automatically hide.
///
/// If set to `TRUE`, the tab bar disappears when the associated
/// [`TabView`][crate::TabView] has 0 or 1 tab, no pinned tabs, and no tab is being
/// transferred.
///
/// See [`tabs-revealed`][struct@crate::TabBar#tabs-revealed].
///
/// Readable | Writeable
///
///
/// #### `end-action-widget`
/// The widget shown after the tabs.
///
/// Readable | Writeable
///
///
/// #### `expand-tabs`
/// Whether tabs should expand.
///
/// If set to `TRUE`, the tabs will always vary width filling the whole width
/// when possible, otherwise tabs will always have the minimum possible size.
///
/// Readable | Writeable
///
///
/// #### `extra-drag-dest-targets`
/// Extra drag destination targets.
///
/// Allows to drag arbitrary content onto tabs, for example URLs in a web
/// browser.
///
/// If a tab is hovered for a certain period of time while dragging the
/// content, it will be automatically selected.
///
/// After content is dropped, the [`extra-drag-data-received`][struct@crate::TabBar#extra-drag-data-received]
/// signal can be used to retrieve and process the drag data.
///
/// Readable | Writeable
///
///
/// #### `inverted`
/// Whether tabs use inverted layout.
///
/// If set to `TRUE`, non-pinned tabs will have the close button at the
/// beginning and the indicator at the end rather than the opposite.
///
/// Readable | Writeable
///
///
/// #### `is-overflowing`
/// Whether the tab bar is overflowing.
///
/// If set to `TRUE`, all tabs cannot be displayed at once and require
/// scrolling.
///
/// Readable
///
///
/// #### `start-action-widget`
/// The widget shown before the tabs.
///
/// Readable | Writeable
///
///
/// #### `tabs-revealed`
/// Whether tabs are currently revealed.
///
/// See [`autohide`][struct@crate::TabBar#autohide].
///
/// Readable
///
///
/// #### `view`
/// The [`TabView`][crate::TabView] the tab bar controls.
///
/// Readable | Writeable
/// <details><summary><h4>Container</h4></summary>
///
///
/// #### `border-width`
/// Readable | Writeable
///
///
/// #### `child`
/// Writeable
///
///
/// #### `resize-mode`
/// Readable | Writeable
/// </details>
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `app-paintable`
/// Readable | Writeable
///
///
/// #### `can-default`
/// Readable | Writeable
///
///
/// #### `can-focus`
/// Readable | Writeable
///
///
/// #### `composite-child`
/// Readable
///
///
/// #### `double-buffered`
/// Whether the widget is double buffered.
///
/// Readable | Writeable
///
///
/// #### `events`
/// Readable | Writeable
///
///
/// #### `expand`
/// Whether to expand in both directions. Setting this sets both #GtkWidget:hexpand and #GtkWidget:vexpand
///
/// Readable | Writeable
///
///
/// #### `focus-on-click`
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
///
/// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
/// GtkComboBox) implemented this property individually.
///
/// Readable | Writeable
///
///
/// #### `halign`
/// How to distribute horizontal space if widget gets extra space, see #GtkAlign
///
/// Readable | Writeable
///
///
/// #### `has-default`
/// Readable | Writeable
///
///
/// #### `has-focus`
/// Readable | Writeable
///
///
/// #### `has-tooltip`
/// Enables or disables the emission of #GtkWidget::query-tooltip on @widget.
/// A value of [`true`] indicates that @widget can have a tooltip, in this case
/// the widget will be queried using #GtkWidget::query-tooltip to determine
/// whether it will provide a tooltip or not.
///
/// Note that setting this property to [`true`] for the first time will change
/// the event masks of the GdkWindows of this widget to include leave-notify
/// and motion-notify events. This cannot and will not be undone when the
/// property is set to [`false`] again.
///
/// Readable | Writeable
///
///
/// #### `height-request`
/// Readable | Writeable
///
///
/// #### `hexpand`
/// Whether to expand horizontally. See gtk_widget_set_hexpand().
///
/// Readable | Writeable
///
///
/// #### `hexpand-set`
/// Whether to use the #GtkWidget:hexpand property. See gtk_widget_get_hexpand_set().
///
/// Readable | Writeable
///
///
/// #### `is-focus`
/// Readable | Writeable
///
///
/// #### `margin`
/// Sets all four sides' margin at once. If read, returns max
/// margin on any side.
///
/// Readable | Writeable
///
///
/// #### `margin-bottom`
/// Margin on bottom side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `margin-end`
/// Margin on end of widget, horizontally. This property supports
/// left-to-right and right-to-left text directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `margin-left`
/// Margin on left side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `margin-right`
/// Margin on right side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `margin-start`
/// Margin on start of widget, horizontally. This property supports
/// left-to-right and right-to-left text directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `margin-top`
/// Margin on top side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
///
/// Readable | Writeable
///
///
/// #### `name`
/// Readable | Writeable
///
///
/// #### `no-show-all`
/// Readable | Writeable
///
///
/// #### `opacity`
/// The requested opacity of the widget. See gtk_widget_set_opacity() for
/// more details about window opacity.
///
/// Before 3.8 this was only available in GtkWindow
///
/// Readable | Writeable
///
///
/// #### `parent`
/// Readable | Writeable
///
///
/// #### `receives-default`
/// Readable | Writeable
///
///
/// #### `scale-factor`
/// The scale factor of the widget. See gtk_widget_get_scale_factor() for
/// more details about widget scaling.
///
/// Readable
///
///
/// #### `sensitive`
/// Readable | Writeable
///
///
/// #### `style`
/// The style of the widget, which contains information about how it will look (colors, etc).
///
/// Readable | Writeable
///
///
/// #### `tooltip-markup`
/// Sets the text of tooltip to be the given string, which is marked up
/// with the [Pango text markup language][PangoMarkupFormat].
/// Also see gtk_tooltip_set_markup().
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]: #GtkWidget:has-tooltip
/// will automatically be set to [`true`] and there will be taken care of
/// #GtkWidget::query-tooltip in the default signal handler.
///
/// Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup
/// are set, the last one wins.
///
/// Readable | Writeable
///
///
/// #### `tooltip-text`
/// Sets the text of tooltip to be the given string.
///
/// Also see gtk_tooltip_set_text().
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]: #GtkWidget:has-tooltip
/// will automatically be set to [`true`] and there will be taken care of
/// #GtkWidget::query-tooltip in the default signal handler.
///
/// Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup
/// are set, the last one wins.
///
/// Readable | Writeable
///
///
/// #### `valign`
/// How to distribute vertical space if widget gets extra space, see #GtkAlign
///
/// Readable | Writeable
///
///
/// #### `vexpand`
/// Whether to expand vertically. See gtk_widget_set_vexpand().
///
/// Readable | Writeable
///
///
/// #### `vexpand-set`
/// Whether to use the #GtkWidget:vexpand property. See gtk_widget_get_vexpand_set().
///
/// Readable | Writeable
///
///
/// #### `visible`
/// Readable | Writeable
///
///
/// #### `width-request`
/// Readable | Writeable
///
///
/// #### `window`
/// The widget's window if it is realized, [`None`] otherwise.
///
/// Readable
/// </details>
///
/// ## Signals
///
///
/// #### `extra-drag-data-received`
/// Emitted when content allowed via [`extra-drag-dest-targets`][struct@crate::TabBar#extra-drag-dest-targets]
/// is dropped onto a tab.
///
/// See [`drag-data-received`][struct@crate::gtk::Widget#drag-data-received].
///
///
/// <details><summary><h4>Container</h4></summary>
///
///
/// #### `add`
///
///
///
/// #### `check-resize`
///
///
///
/// #### `remove`
///
///
///
/// #### `set-focus-child`
///
/// </details>
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `accel-closures-changed`
///
///
///
/// #### `button-press-event`
/// The ::button-press-event signal will be emitted when a button
/// (typically from a mouse) is pressed.
///
/// To receive this signal, the #GdkWindow associated to the
/// widget needs to enable the #GDK_BUTTON_PRESS_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `button-release-event`
/// The ::button-release-event signal will be emitted when a button
/// (typically from a mouse) is released.
///
/// To receive this signal, the #GdkWindow associated to the
/// widget needs to enable the #GDK_BUTTON_RELEASE_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `can-activate-accel`
/// Determines whether an accelerator that activates the signal
/// identified by @signal_id can currently be activated.
/// This signal is present to allow applications and derived
/// widgets to override the default #GtkWidget handling
/// for determining whether an accelerator can be activated.
///
///
///
///
/// #### `child-notify`
/// The ::child-notify signal is emitted for each
/// [child property][child-properties] that has
/// changed on an object. The signal's detail holds the property name.
///
/// Detailed
///
///
/// #### `composited-changed`
/// The ::composited-changed signal is emitted when the composited
/// status of @widgets screen changes.
/// See gdk_screen_is_composited().
///
/// Action
///
///
/// #### `configure-event`
/// The ::configure-event signal will be emitted when the size, position or
/// stacking of the @widget's window has changed.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
/// automatically for all new windows.
///
///
///
///
/// #### `damage-event`
/// Emitted when a redirected window belonging to @widget gets drawn into.
/// The region/area members of the event shows what area of the redirected
/// drawable was drawn into.
///
///
///
///
/// #### `delete-event`
/// The ::delete-event signal is emitted if a user requests that
/// a toplevel window is closed. The default handler for this signal
/// destroys the window. Connecting gtk_widget_hide_on_delete() to
/// this signal will cause the window to be hidden instead, so that
/// it can later be shown again without reconstructing it.
///
///
///
///
/// #### `destroy`
/// Signals that all holders of a reference to the widget should release
/// the reference that they hold. May result in finalization of the widget
/// if all references are released.
///
/// This signal is not suitable for saving widget state.
///
///
///
///
/// #### `destroy-event`
/// The ::destroy-event signal is emitted when a #GdkWindow is destroyed.
/// You rarely get this signal, because most widgets disconnect themselves
/// from their window before they destroy it, so no widget owns the
/// window at destroy time.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
/// automatically for all new windows.
///
///
///
///
/// #### `direction-changed`
/// The ::direction-changed signal is emitted when the text direction
/// of a widget changes.
///
///
///
///
/// #### `drag-begin`
/// The ::drag-begin signal is emitted on the drag source when a drag is
/// started. A typical reason to connect to this signal is to set up a
/// custom drag icon with e.g. gtk_drag_source_set_icon_pixbuf().
///
/// Note that some widgets set up a drag icon in the default handler of
/// this signal, so you may have to use g_signal_connect_after() to
/// override what the default handler did.
///
///
///
///
/// #### `drag-data-delete`
/// The ::drag-data-delete signal is emitted on the drag source when a drag
/// with the action `GDK_ACTION_MOVE` is successfully completed. The signal
/// handler is responsible for deleting the data that has been dropped. What
/// "delete" means depends on the context of the drag operation.
///
///
///
///
/// #### `drag-data-get`
/// The ::drag-data-get signal is emitted on the drag source when the drop
/// site requests the data which is dragged. It is the responsibility of
/// the signal handler to fill @data with the data in the format which
/// is indicated by @info. See gtk_selection_data_set() and
/// gtk_selection_data_set_text().
///
///
///
///
/// #### `drag-data-received`
/// The ::drag-data-received signal is emitted on the drop site when the
/// dragged data has been received. If the data was received in order to
/// determine whether the drop will be accepted, the handler is expected
/// to call gdk_drag_status() and not finish the drag.
/// If the data was received in response to a #GtkWidget::drag-drop signal
/// (and this is the last target to be received), the handler for this
/// signal is expected to process the received data and then call
/// gtk_drag_finish(), setting the @success parameter depending on
/// whether the data was processed successfully.
///
/// Applications must create some means to determine why the signal was emitted
/// and therefore whether to call gdk_drag_status() or gtk_drag_finish().
///
/// The handler may inspect the selected action with
/// gdk_drag_context_get_selected_action() before calling
/// gtk_drag_finish(), e.g. to implement `GDK_ACTION_ASK` as
/// shown in the following example:
///
///
/// **⚠️ The following code is in C ⚠️**
///
/// ```C
/// void
/// drag_data_received (GtkWidget *widget,
/// GdkDragContext *context,
/// gint x,
/// gint y,
/// GtkSelectionData *data,
/// guint info,
/// guint time)
/// {
/// if ((data->length >= 0) && (data->format == 8))
/// {
/// GdkDragAction action;
///
/// // handle data here
///
/// action = gdk_drag_context_get_selected_action (context);
/// if (action == GDK_ACTION_ASK)
/// {
/// GtkWidget *dialog;
/// gint response;
///
/// dialog = gtk_message_dialog_new (NULL,
/// GTK_DIALOG_MODAL |
/// GTK_DIALOG_DESTROY_WITH_PARENT,
/// GTK_MESSAGE_INFO,
/// GTK_BUTTONS_YES_NO,
/// "Move the data ?\n");
/// response = gtk_dialog_run (GTK_DIALOG (dialog));
/// gtk_widget_destroy (dialog);
///
/// if (response == GTK_RESPONSE_YES)
/// action = GDK_ACTION_MOVE;
/// else
/// action = GDK_ACTION_COPY;
/// }
///
/// gtk_drag_finish (context, TRUE, action == GDK_ACTION_MOVE, time);
/// }
/// else
/// gtk_drag_finish (context, FALSE, FALSE, time);
/// }
/// ```
///
///
///
///
/// #### `drag-drop`
/// The ::drag-drop signal is emitted on the drop site when the user drops
/// the data onto the widget. The signal handler must determine whether
/// the cursor position is in a drop zone or not. If it is not in a drop
/// zone, it returns [`false`] and no further processing is necessary.
/// Otherwise, the handler returns [`true`]. In this case, the handler must
/// ensure that gtk_drag_finish() is called to let the source know that
/// the drop is done. The call to gtk_drag_finish() can be done either
/// directly or in a #GtkWidget::drag-data-received handler which gets
/// triggered by calling gtk_drag_get_data() to receive the data for one
/// or more of the supported targets.
///
///
///
///
/// #### `drag-end`
/// The ::drag-end signal is emitted on the drag source when a drag is
/// finished. A typical reason to connect to this signal is to undo
/// things done in #GtkWidget::drag-begin.
///
///
///
///
/// #### `drag-failed`
/// The ::drag-failed signal is emitted on the drag source when a drag has
/// failed. The signal handler may hook custom code to handle a failed DnD
/// operation based on the type of error, it returns [`true`] is the failure has
/// been already handled (not showing the default "drag operation failed"
/// animation), otherwise it returns [`false`].
///
///
///
///
/// #### `drag-leave`
/// The ::drag-leave signal is emitted on the drop site when the cursor
/// leaves the widget. A typical reason to connect to this signal is to
/// undo things done in #GtkWidget::drag-motion, e.g. undo highlighting
/// with gtk_drag_unhighlight().
///
///
/// Likewise, the #GtkWidget::drag-leave signal is also emitted before the
/// ::drag-drop signal, for instance to allow cleaning up of a preview item
/// created in the #GtkWidget::drag-motion signal handler.
///
///
///
///
/// #### `drag-motion`
/// The ::drag-motion signal is emitted on the drop site when the user
/// moves the cursor over the widget during a drag. The signal handler
/// must determine whether the cursor position is in a drop zone or not.
/// If it is not in a drop zone, it returns [`false`] and no further processing
/// is necessary. Otherwise, the handler returns [`true`]. In this case, the
/// handler is responsible for providing the necessary information for
/// displaying feedback to the user, by calling gdk_drag_status().
///
/// If the decision whether the drop will be accepted or rejected can't be
/// made based solely on the cursor position and the type of the data, the
/// handler may inspect the dragged data by calling gtk_drag_get_data() and
/// defer the gdk_drag_status() call to the #GtkWidget::drag-data-received
/// handler. Note that you must pass #GTK_DEST_DEFAULT_DROP,
/// #GTK_DEST_DEFAULT_MOTION or #GTK_DEST_DEFAULT_ALL to gtk_drag_dest_set()
/// when using the drag-motion signal that way.
///
/// Also note that there is no drag-enter signal. The drag receiver has to
/// keep track of whether he has received any drag-motion signals since the
/// last #GtkWidget::drag-leave and if not, treat the drag-motion signal as
/// an "enter" signal. Upon an "enter", the handler will typically highlight
/// the drop site with gtk_drag_highlight().
///
///
/// **⚠️ The following code is in C ⚠️**
///
/// ```C
/// static void
/// drag_motion (GtkWidget *widget,
/// GdkDragContext *context,
/// gint x,
/// gint y,
/// guint time)
/// {
/// GdkAtom target;
///
/// PrivateData *private_data = GET_PRIVATE_DATA (widget);
///
/// if (!private_data->drag_highlight)
/// {
/// private_data->drag_highlight = 1;
/// gtk_drag_highlight (widget);
/// }
///
/// target = gtk_drag_dest_find_target (widget, context, NULL);
/// if (target == GDK_NONE)
/// gdk_drag_status (context, 0, time);
/// else
/// {
/// private_data->pending_status
/// = gdk_drag_context_get_suggested_action (context);
/// gtk_drag_get_data (widget, context, target, time);
/// }
///
/// return TRUE;
/// }
///
/// static void
/// drag_data_received (GtkWidget *widget,
/// GdkDragContext *context,
/// gint x,
/// gint y,
/// GtkSelectionData *selection_data,
/// guint info,
/// guint time)
/// {
/// PrivateData *private_data = GET_PRIVATE_DATA (widget);
///
/// if (private_data->suggested_action)
/// {
/// private_data->suggested_action = 0;
///
/// // We are getting this data due to a request in drag_motion,
/// // rather than due to a request in drag_drop, so we are just
/// // supposed to call gdk_drag_status(), not actually paste in
/// // the data.
///
/// str = gtk_selection_data_get_text (selection_data);
/// if (!data_is_acceptable (str))
/// gdk_drag_status (context, 0, time);
/// else
/// gdk_drag_status (context,
/// private_data->suggested_action,
/// time);
/// }
/// else
/// {
/// // accept the drop
/// }
/// }
/// ```
///
///
///
///
/// #### `draw`
/// This signal is emitted when a widget is supposed to render itself.
/// The @widget's top left corner must be painted at the origin of
/// the passed in context and be sized to the values returned by
/// gtk_widget_get_allocated_width() and
/// gtk_widget_get_allocated_height().
///
/// Signal handlers connected to this signal can modify the cairo
/// context passed as @cr in any way they like and don't need to
/// restore it. The signal emission takes care of calling cairo_save()
/// before and cairo_restore() after invoking the handler.
///
/// The signal handler will get a @cr with a clip region already set to the
/// widget's dirty region, i.e. to the area that needs repainting. Complicated
/// widgets that want to avoid redrawing themselves completely can get the full
/// extents of the clip region with gdk_cairo_get_clip_rectangle(), or they can
/// get a finer-grained representation of the dirty region with
/// cairo_copy_clip_rectangle_list().
///
///
///
///
/// #### `enter-notify-event`
/// The ::enter-notify-event will be emitted when the pointer enters
/// the @widget's window.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_ENTER_NOTIFY_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `event`
/// The GTK+ main loop will emit three signals for each GDK event delivered
/// to a widget: one generic ::event signal, another, more specific,
/// signal that matches the type of event delivered (e.g.
/// #GtkWidget::key-press-event) and finally a generic
/// #GtkWidget::event-after signal.
///
///
///
///
/// #### `event-after`
/// After the emission of the #GtkWidget::event signal and (optionally)
/// the second more specific signal, ::event-after will be emitted
/// regardless of the previous two signals handlers return values.
///
///
///
///
/// #### `focus`
///
///
///
/// #### `focus-in-event`
/// The ::focus-in-event signal will be emitted when the keyboard focus
/// enters the @widget's window.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_FOCUS_CHANGE_MASK mask.
///
///
///
///
/// #### `focus-out-event`
/// The ::focus-out-event signal will be emitted when the keyboard focus
/// leaves the @widget's window.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_FOCUS_CHANGE_MASK mask.
///
///
///
///
/// #### `grab-broken-event`
/// Emitted when a pointer or keyboard grab on a window belonging
/// to @widget gets broken.
///
/// On X11, this happens when the grab window becomes unviewable
/// (i.e. it or one of its ancestors is unmapped), or if the same
/// application grabs the pointer or keyboard again.
///
///
///
///
/// #### `grab-focus`
/// Action
///
///
/// #### `grab-notify`
/// The ::grab-notify signal is emitted when a widget becomes
/// shadowed by a GTK+ grab (not a pointer or keyboard grab) on
/// another widget, or when it becomes unshadowed due to a grab
/// being removed.
///
/// A widget is shadowed by a gtk_grab_add() when the topmost
/// grab widget in the grab stack of its window group is not
/// its ancestor.
///
///
///
///
/// #### `hide`
/// The ::hide signal is emitted when @widget is hidden, for example with
/// gtk_widget_hide().
///
///
///
///
/// #### `hierarchy-changed`
/// The ::hierarchy-changed signal is emitted when the
/// anchored state of a widget changes. A widget is
/// “anchored” when its toplevel
/// ancestor is a #GtkWindow. This signal is emitted when
/// a widget changes from un-anchored to anchored or vice-versa.
///
///
///
///
/// #### `key-press-event`
/// The ::key-press-event signal is emitted when a key is pressed. The signal
/// emission will reoccur at the key-repeat rate when the key is kept pressed.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_KEY_PRESS_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `key-release-event`
/// The ::key-release-event signal is emitted when a key is released.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_KEY_RELEASE_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `keynav-failed`
/// Gets emitted if keyboard navigation fails.
/// See gtk_widget_keynav_failed() for details.
///
///
///
///
/// #### `leave-notify-event`
/// The ::leave-notify-event will be emitted when the pointer leaves
/// the @widget's window.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_LEAVE_NOTIFY_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `map`
/// The ::map signal is emitted when @widget is going to be mapped, that is
/// when the widget is visible (which is controlled with
/// gtk_widget_set_visible()) and all its parents up to the toplevel widget
/// are also visible. Once the map has occurred, #GtkWidget::map-event will
/// be emitted.
///
/// The ::map signal can be used to determine whether a widget will be drawn,
/// for instance it can resume an animation that was stopped during the
/// emission of #GtkWidget::unmap.
///
///
///
///
/// #### `map-event`
/// The ::map-event signal will be emitted when the @widget's window is
/// mapped. A window is mapped when it becomes visible on the screen.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
/// automatically for all new windows.
///
///
///
///
/// #### `mnemonic-activate`
/// The default handler for this signal activates @widget if @group_cycling
/// is [`false`], or just makes @widget grab focus if @group_cycling is [`true`].
///
///
///
///
/// #### `motion-notify-event`
/// The ::motion-notify-event signal is emitted when the pointer moves
/// over the widget's #GdkWindow.
///
/// To receive this signal, the #GdkWindow associated to the widget
/// needs to enable the #GDK_POINTER_MOTION_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `move-focus`
/// Action
///
///
/// #### `parent-set`
/// The ::parent-set signal is emitted when a new parent
/// has been set on a widget.
///
///
///
///
/// #### `popup-menu`
/// This signal gets emitted whenever a widget should pop up a context
/// menu. This usually happens through the standard key binding mechanism;
/// by pressing a certain key while a widget is focused, the user can cause
/// the widget to pop up a menu. For example, the #GtkEntry widget creates
/// a menu with clipboard commands. See the
/// [Popup Menu Migration Checklist][checklist-popup-menu]
/// for an example of how to use this signal.
///
/// Action
///
///
/// #### `property-notify-event`
/// The ::property-notify-event signal will be emitted when a property on
/// the @widget's window has been changed or deleted.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_PROPERTY_CHANGE_MASK mask.
///
///
///
///
/// #### `proximity-in-event`
/// To receive this signal the #GdkWindow associated to the widget needs
/// to enable the #GDK_PROXIMITY_IN_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `proximity-out-event`
/// To receive this signal the #GdkWindow associated to the widget needs
/// to enable the #GDK_PROXIMITY_OUT_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `query-tooltip`
/// Emitted when #GtkWidget:has-tooltip is [`true`] and the hover timeout
/// has expired with the cursor hovering "above" @widget; or emitted when @widget got
/// focus in keyboard mode.
///
/// Using the given coordinates, the signal handler should determine
/// whether a tooltip should be shown for @widget. If this is the case
/// [`true`] should be returned, [`false`] otherwise. Note that if
/// @keyboard_mode is [`true`], the values of @x and @y are undefined and
/// should not be used.
///
/// The signal handler is free to manipulate @tooltip with the therefore
/// destined function calls.
///
///
///
///
/// #### `realize`
/// The ::realize signal is emitted when @widget is associated with a
/// #GdkWindow, which means that gtk_widget_realize() has been called or the
/// widget has been mapped (that is, it is going to be drawn).
///
///
///
///
/// #### `screen-changed`
/// The ::screen-changed signal gets emitted when the
/// screen of a widget has changed.
///
///
///
///
/// #### `scroll-event`
/// The ::scroll-event signal is emitted when a button in the 4 to 7
/// range is pressed. Wheel mice are usually configured to generate
/// button press events for buttons 4 and 5 when the wheel is turned.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_SCROLL_MASK mask.
///
/// This signal will be sent to the grab widget if there is one.
///
///
///
///
/// #### `selection-clear-event`
/// The ::selection-clear-event signal will be emitted when the
/// the @widget's window has lost ownership of a selection.
///
///
///
///
/// #### `selection-get`
///
///
///
/// #### `selection-notify-event`
///
///
///
/// #### `selection-received`
///
///
///
/// #### `selection-request-event`
/// The ::selection-request-event signal will be emitted when
/// another client requests ownership of the selection owned by
/// the @widget's window.
///
///
///
///
/// #### `show`
/// The ::show signal is emitted when @widget is shown, for example with
/// gtk_widget_show().
///
///
///
///
/// #### `show-help`
/// Action
///
///
/// #### `size-allocate`
///
///
///
/// #### `state-changed`
/// The ::state-changed signal is emitted when the widget state changes.
/// See gtk_widget_get_state().
///
///
///
///
/// #### `state-flags-changed`
/// The ::state-flags-changed signal is emitted when the widget state
/// changes, see gtk_widget_get_state_flags().
///
///
///
///
/// #### `style-set`
/// The ::style-set signal is emitted when a new style has been set
/// on a widget. Note that style-modifying functions like
/// gtk_widget_modify_base() also cause this signal to be emitted.
///
/// Note that this signal is emitted for changes to the deprecated
/// #GtkStyle. To track changes to the #GtkStyleContext associated
/// with a widget, use the #GtkWidget::style-updated signal.
///
///
///
///
/// #### `style-updated`
/// The ::style-updated signal is a convenience signal that is emitted when the
/// #GtkStyleContext::changed signal is emitted on the @widget's associated
/// #GtkStyleContext as returned by gtk_widget_get_style_context().
///
/// Note that style-modifying functions like gtk_widget_override_color() also
/// cause this signal to be emitted.
///
///
///
///
/// #### `touch-event`
///
///
///
/// #### `unmap`
/// The ::unmap signal is emitted when @widget is going to be unmapped, which
/// means that either it or any of its parents up to the toplevel widget have
/// been set as hidden.
///
/// As ::unmap indicates that a widget will not be shown any longer, it can be
/// used to, for example, stop an animation on the widget.
///
///
///
///
/// #### `unmap-event`
/// The ::unmap-event signal will be emitted when the @widget's window is
/// unmapped. A window is unmapped when it becomes invisible on the screen.
///
/// To receive this signal, the #GdkWindow associated to the widget needs
/// to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
/// automatically for all new windows.
///
///
///
///
/// #### `unrealize`
/// The ::unrealize signal is emitted when the #GdkWindow associated with
/// @widget is destroyed, which means that gtk_widget_unrealize() has been
/// called or the widget has been unmapped (that is, it is going to be
/// hidden).
///
///
///
///
/// #### `visibility-notify-event`
/// The ::visibility-notify-event will be emitted when the @widget's
/// window is obscured or unobscured.
///
/// To receive this signal the #GdkWindow associated to the widget needs
/// to enable the #GDK_VISIBILITY_NOTIFY_MASK mask.
///
///
///
///
/// #### `window-state-event`
/// The ::window-state-event will be emitted when the state of the
/// toplevel window associated to the @widget changes.
///
/// To receive this signal the #GdkWindow associated to the widget
/// needs to enable the #GDK_STRUCTURE_MASK mask. GDK will enable
/// this mask automatically for all new windows.
///
///
/// </details>
///
/// # Implements
///
/// [`trait@gtk::prelude::BinExt`], [`trait@gtk::prelude::ContainerExt`], [`trait@gtk::prelude::WidgetExt`], [`trait@glib::ObjectExt`], [`trait@gtk::prelude::BuildableExt`]
#[doc(alias = "HdyTabBar")]
pub struct TabBar(Object<ffi::HdyTabBar, ffi::HdyTabBarClass>) @extends gtk::Bin, gtk::Container, gtk::Widget, @implements gtk::Buildable;
match fn {
type_ => || ffi::hdy_tab_bar_get_type(),
}
}
impl TabBar {
/// Creates a new [`TabBar`][crate::TabBar] widget.
///
/// # Returns
///
/// a new [`TabBar`][crate::TabBar]
#[doc(alias = "hdy_tab_bar_new")]
pub fn new() -> TabBar {
assert_initialized_main_thread!();
unsafe { from_glib_none(ffi::hdy_tab_bar_new()) }
}
// rustdoc-stripper-ignore-next
/// Creates a new builder-pattern struct instance to construct [`TabBar`] objects.
///
/// This method returns an instance of [`TabBarBuilder`](crate::builders::TabBarBuilder) which can be used to create [`TabBar`] objects.
pub fn builder() -> TabBarBuilder {
TabBarBuilder::new()
}
/// Gets whether the tabs automatically hide.
///
/// # Returns
///
/// whether the tabs automatically hide
#[doc(alias = "hdy_tab_bar_get_autohide")]
#[doc(alias = "get_autohide")]
pub fn is_autohide(&self) -> bool {
unsafe { from_glib(ffi::hdy_tab_bar_get_autohide(self.to_glib_none().0)) }
}
/// Gets the widget shown after the tabs.
///
/// # Returns
///
/// the widget shown after the tabs
#[doc(alias = "hdy_tab_bar_get_end_action_widget")]
#[doc(alias = "get_end_action_widget")]
pub fn end_action_widget(&self) -> Option<gtk::Widget> {
unsafe {
from_glib_none(ffi::hdy_tab_bar_get_end_action_widget(
self.to_glib_none().0,
))
}
}
/// Gets whether tabs should expand.
///
/// # Returns
///
/// whether tabs should expand
#[doc(alias = "hdy_tab_bar_get_expand_tabs")]
#[doc(alias = "get_expand_tabs")]
pub fn expands_tabs(&self) -> bool {
unsafe { from_glib(ffi::hdy_tab_bar_get_expand_tabs(self.to_glib_none().0)) }
}
/// Gets extra drag destination targets.
///
/// # Returns
///
/// extra drag targets
#[doc(alias = "hdy_tab_bar_get_extra_drag_dest_targets")]
#[doc(alias = "get_extra_drag_dest_targets")]
pub fn extra_drag_dest_targets(&self) -> Option<gtk::TargetList> {
unsafe {
from_glib_none(ffi::hdy_tab_bar_get_extra_drag_dest_targets(
self.to_glib_none().0,
))
}
}
/// Gets whether tabs use inverted layout.
///
/// # Returns
///
/// whether tabs use inverted layout
#[doc(alias = "hdy_tab_bar_get_inverted")]
#[doc(alias = "get_inverted")]
pub fn is_inverted(&self) -> bool {
unsafe { from_glib(ffi::hdy_tab_bar_get_inverted(self.to_glib_none().0)) }
}
/// Gets whether @self is overflowing.
///
/// # Returns
///
/// whether @self is overflowing
#[doc(alias = "hdy_tab_bar_get_is_overflowing")]
#[doc(alias = "get_is_overflowing")]
pub fn is_overflowing(&self) -> bool {
unsafe { from_glib(ffi::hdy_tab_bar_get_is_overflowing(self.to_glib_none().0)) }
}
/// Gets the widget shown before the tabs.
///
/// # Returns
///
/// the widget shown before the tabs
#[doc(alias = "hdy_tab_bar_get_start_action_widget")]
#[doc(alias = "get_start_action_widget")]
pub fn start_action_widget(&self) -> Option<gtk::Widget> {
unsafe {
from_glib_none(ffi::hdy_tab_bar_get_start_action_widget(
self.to_glib_none().0,
))
}
}
/// Gets the value of the [`tabs-revealed`][struct@crate::TabBar#tabs-revealed] property.
///
/// # Returns
///
/// whether the tabs are current revealed
#[doc(alias = "hdy_tab_bar_get_tabs_revealed")]
#[doc(alias = "get_tabs_revealed")]
pub fn is_tabs_revealed(&self) -> bool {
unsafe { from_glib(ffi::hdy_tab_bar_get_tabs_revealed(self.to_glib_none().0)) }
}
/// Gets the [`TabView`][crate::TabView] @self controls.
///
/// # Returns
///
/// the [`TabView`][crate::TabView] @self controls
#[doc(alias = "hdy_tab_bar_get_view")]
#[doc(alias = "get_view")]
pub fn view(&self) -> Option<TabView> {
unsafe { from_glib_none(ffi::hdy_tab_bar_get_view(self.to_glib_none().0)) }
}
/// Sets whether the tabs automatically hide.
///
/// If @autohide is `TRUE`, the tab bar disappears when the associated
/// [`TabView`][crate::TabView] has 0 or 1 tab, no pinned tabs, and no tab is being
/// transferred.
///
/// Autohide is enabled by default.
///
/// See [`tabs-revealed`][struct@crate::TabBar#tabs-revealed].
/// ## `autohide`
/// whether the tabs automatically hide
#[doc(alias = "hdy_tab_bar_set_autohide")]
pub fn set_autohide(&self, autohide: bool) {
unsafe {
ffi::hdy_tab_bar_set_autohide(self.to_glib_none().0, autohide.into_glib());
}
}
/// Sets the widget to show after the tabs.
/// ## `widget`
/// the widget to show after the tabs
#[doc(alias = "hdy_tab_bar_set_end_action_widget")]
pub fn set_end_action_widget(&self, widget: Option<&impl IsA<gtk::Widget>>) {
unsafe {
ffi::hdy_tab_bar_set_end_action_widget(
self.to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets whether tabs should expand.
///
/// If @expand_tabs is `TRUE`, the tabs will always vary width filling the whole
/// width when possible, otherwise tabs will always have the minimum possible
/// size.
///
/// Expand is enabled by default.
/// ## `expand_tabs`
/// whether to expand tabs
#[doc(alias = "hdy_tab_bar_set_expand_tabs")]
pub fn set_expand_tabs(&self, expand_tabs: bool) {
unsafe {
ffi::hdy_tab_bar_set_expand_tabs(self.to_glib_none().0, expand_tabs.into_glib());
}
}
/// Sets extra drag destination targets.
///
/// This allows to drag arbitrary content onto tabs, for example URLs in a web
/// browser.
///
/// If a tab is hovered for a certain period of time while dragging the content,
/// it will be automatically selected.
///
/// After content is dropped, the [`extra-drag-data-received`][struct@crate::TabBar#extra-drag-data-received]
/// signal can be used to retrieve and process the drag data.
/// ## `extra_drag_dest_targets`
/// extra drag targets
#[doc(alias = "hdy_tab_bar_set_extra_drag_dest_targets")]
pub fn set_extra_drag_dest_targets(&self, extra_drag_dest_targets: Option<>k::TargetList>) {
unsafe {
ffi::hdy_tab_bar_set_extra_drag_dest_targets(
self.to_glib_none().0,
extra_drag_dest_targets.to_glib_none().0,
);
}
}
/// Sets whether tabs tabs use inverted layout.
///
/// If @inverted is `TRUE`, non-pinned tabs will have the close button at the
/// beginning and the indicator at the end rather than the opposite.
/// ## `inverted`
/// whether tabs use inverted layout
#[doc(alias = "hdy_tab_bar_set_inverted")]
pub fn set_inverted(&self, inverted: bool) {
unsafe {
ffi::hdy_tab_bar_set_inverted(self.to_glib_none().0, inverted.into_glib());
}
}
/// Sets the widget to show before the tabs.
/// ## `widget`
/// the widget to show before the tabs
#[doc(alias = "hdy_tab_bar_set_start_action_widget")]
pub fn set_start_action_widget(&self, widget: Option<&impl IsA<gtk::Widget>>) {
unsafe {
ffi::hdy_tab_bar_set_start_action_widget(
self.to_glib_none().0,
widget.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets the [`TabView`][crate::TabView] @self controls.
/// ## `view`
/// a tab view
#[doc(alias = "hdy_tab_bar_set_view")]
pub fn set_view(&self, view: Option<&TabView>) {
unsafe {
ffi::hdy_tab_bar_set_view(self.to_glib_none().0, view.to_glib_none().0);
}
}
/// Emitted when content allowed via [`extra-drag-dest-targets`][struct@crate::TabBar#extra-drag-dest-targets]
/// is dropped onto a tab.
///
/// See [`drag-data-received`][struct@crate::gtk::Widget#drag-data-received].
/// ## `page`
/// the tab page matching the tab the content was dropped onto
/// ## `context`
/// the drag context
/// ## `data`
/// the received data
/// ## `info`
/// the info that has been registered with the target in the
/// [`gtk::TargetList`][crate::gtk::TargetList]
/// ## `time`
/// the timestamp at which the data was received
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "extra-drag-data-received")]
pub fn connect_extra_drag_data_received<
F: Fn(&Self, &TabPage, &gdk::DragContext, >k::SelectionData, u32, u32) + 'static,
>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn extra_drag_data_received_trampoline<
F: Fn(&TabBar, &TabPage, &gdk::DragContext, >k::SelectionData, u32, u32) + 'static,
>(
this: *mut ffi::HdyTabBar,
page: *mut ffi::HdyTabPage,
context: *mut gdk::ffi::GdkDragContext,
data: *mut gtk::ffi::GtkSelectionData,
info: libc::c_uint,
time: libc::c_uint,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
&from_glib_borrow(this),
&from_glib_borrow(page),
&from_glib_borrow(context),
&from_glib_borrow(data),
info,
time,
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"extra-drag-data-received\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
extra_drag_data_received_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "autohide")]
pub fn connect_autohide_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_autohide_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::autohide\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_autohide_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "end-action-widget")]
pub fn connect_end_action_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_end_action_widget_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::end-action-widget\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_end_action_widget_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "expand-tabs")]
pub fn connect_expand_tabs_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_expand_tabs_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::expand-tabs\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_expand_tabs_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "extra-drag-dest-targets")]
pub fn connect_extra_drag_dest_targets_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_extra_drag_dest_targets_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::extra-drag-dest-targets\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_extra_drag_dest_targets_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "inverted")]
pub fn connect_inverted_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_inverted_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::inverted\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_inverted_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "is-overflowing")]
pub fn connect_is_overflowing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_is_overflowing_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::is-overflowing\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_is_overflowing_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "start-action-widget")]
pub fn connect_start_action_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_start_action_widget_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::start-action-widget\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_start_action_widget_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "tabs-revealed")]
pub fn connect_tabs_revealed_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_tabs_revealed_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::tabs-revealed\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_tabs_revealed_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
#[doc(alias = "view")]
pub fn connect_view_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_view_trampoline<F: Fn(&TabBar) + 'static>(
this: *mut ffi::HdyTabBar,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::view\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_view_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
impl Default for TabBar {
fn default() -> Self {
Self::new()
}
}
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`TabBar`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct TabBarBuilder {
builder: glib::object::ObjectBuilder<'static, TabBar>,
}
impl TabBarBuilder {
fn new() -> Self {
Self {
builder: glib::object::Object::builder(),
}
}
/// Whether tabs automatically hide.
///
/// If set to `TRUE`, the tab bar disappears when the associated
/// [`TabView`][crate::TabView] has 0 or 1 tab, no pinned tabs, and no tab is being
/// transferred.
///
/// See [`tabs-revealed`][struct@crate::TabBar#tabs-revealed].
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn autohide(self, autohide: bool) -> Self {
Self {
builder: self.builder.property("autohide", autohide),
}
}
/// The widget shown after the tabs.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn end_action_widget(self, end_action_widget: &impl IsA<gtk::Widget>) -> Self {
Self {
builder: self
.builder
.property("end-action-widget", end_action_widget.clone().upcast()),
}
}
/// Whether tabs should expand.
///
/// If set to `TRUE`, the tabs will always vary width filling the whole width
/// when possible, otherwise tabs will always have the minimum possible size.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn expand_tabs(self, expand_tabs: bool) -> Self {
Self {
builder: self.builder.property("expand-tabs", expand_tabs),
}
}
/// Extra drag destination targets.
///
/// Allows to drag arbitrary content onto tabs, for example URLs in a web
/// browser.
///
/// If a tab is hovered for a certain period of time while dragging the
/// content, it will be automatically selected.
///
/// After content is dropped, the [`extra-drag-data-received`][struct@crate::TabBar#extra-drag-data-received]
/// signal can be used to retrieve and process the drag data.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn extra_drag_dest_targets(self, extra_drag_dest_targets: >k::TargetList) -> Self {
Self {
builder: self
.builder
.property("extra-drag-dest-targets", extra_drag_dest_targets.clone()),
}
}
/// Whether tabs use inverted layout.
///
/// If set to `TRUE`, non-pinned tabs will have the close button at the
/// beginning and the indicator at the end rather than the opposite.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn inverted(self, inverted: bool) -> Self {
Self {
builder: self.builder.property("inverted", inverted),
}
}
/// The widget shown before the tabs.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn start_action_widget(self, start_action_widget: &impl IsA<gtk::Widget>) -> Self {
Self {
builder: self
.builder
.property("start-action-widget", start_action_widget.clone().upcast()),
}
}
/// The [`TabView`][crate::TabView] the tab bar controls.
#[cfg(feature = "v1_2")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
pub fn view(self, view: &TabView) -> Self {
Self {
builder: self.builder.property("view", view.clone()),
}
}
pub fn border_width(self, border_width: u32) -> Self {
Self {
builder: self.builder.property("border-width", border_width),
}
}
pub fn child(self, child: &impl IsA<gtk::Widget>) -> Self {
Self {
builder: self.builder.property("child", child.clone().upcast()),
}
}
pub fn resize_mode(self, resize_mode: gtk::ResizeMode) -> Self {
Self {
builder: self.builder.property("resize-mode", resize_mode),
}
}
pub fn app_paintable(self, app_paintable: bool) -> Self {
Self {
builder: self.builder.property("app-paintable", app_paintable),
}
}
pub fn can_default(self, can_default: bool) -> Self {
Self {
builder: self.builder.property("can-default", can_default),
}
}
pub fn can_focus(self, can_focus: bool) -> Self {
Self {
builder: self.builder.property("can-focus", can_focus),
}
}
pub fn events(self, events: gdk::EventMask) -> Self {
Self {
builder: self.builder.property("events", events),
}
}
/// Whether to expand in both directions. Setting this sets both #GtkWidget:hexpand and #GtkWidget:vexpand
pub fn expand(self, expand: bool) -> Self {
Self {
builder: self.builder.property("expand", expand),
}
}
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
///
/// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
/// GtkComboBox) implemented this property individually.
pub fn focus_on_click(self, focus_on_click: bool) -> Self {
Self {
builder: self.builder.property("focus-on-click", focus_on_click),
}
}
/// How to distribute horizontal space if widget gets extra space, see #GtkAlign
pub fn halign(self, halign: gtk::Align) -> Self {
Self {
builder: self.builder.property("halign", halign),
}
}
pub fn has_default(self, has_default: bool) -> Self {
Self {
builder: self.builder.property("has-default", has_default),
}
}
pub fn has_focus(self, has_focus: bool) -> Self {
Self {
builder: self.builder.property("has-focus", has_focus),
}
}
/// Enables or disables the emission of #GtkWidget::query-tooltip on @widget.
/// A value of [`true`] indicates that @widget can have a tooltip, in this case
/// the widget will be queried using #GtkWidget::query-tooltip to determine
/// whether it will provide a tooltip or not.
///
/// Note that setting this property to [`true`] for the first time will change
/// the event masks of the GdkWindows of this widget to include leave-notify
/// and motion-notify events. This cannot and will not be undone when the
/// property is set to [`false`] again.
pub fn has_tooltip(self, has_tooltip: bool) -> Self {
Self {
builder: self.builder.property("has-tooltip", has_tooltip),
}
}
pub fn height_request(self, height_request: i32) -> Self {
Self {
builder: self.builder.property("height-request", height_request),
}
}
/// Whether to expand horizontally. See gtk_widget_set_hexpand().
pub fn hexpand(self, hexpand: bool) -> Self {
Self {
builder: self.builder.property("hexpand", hexpand),
}
}
/// Whether to use the #GtkWidget:hexpand property. See gtk_widget_get_hexpand_set().
pub fn hexpand_set(self, hexpand_set: bool) -> Self {
Self {
builder: self.builder.property("hexpand-set", hexpand_set),
}
}
pub fn is_focus(self, is_focus: bool) -> Self {
Self {
builder: self.builder.property("is-focus", is_focus),
}
}
/// Sets all four sides' margin at once. If read, returns max
/// margin on any side.
pub fn margin(self, margin: i32) -> Self {
Self {
builder: self.builder.property("margin", margin),
}
}
/// Margin on bottom side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
pub fn margin_bottom(self, margin_bottom: i32) -> Self {
Self {
builder: self.builder.property("margin-bottom", margin_bottom),
}
}
/// Margin on end of widget, horizontally. This property supports
/// left-to-right and right-to-left text directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
pub fn margin_end(self, margin_end: i32) -> Self {
Self {
builder: self.builder.property("margin-end", margin_end),
}
}
/// Margin on start of widget, horizontally. This property supports
/// left-to-right and right-to-left text directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
pub fn margin_start(self, margin_start: i32) -> Self {
Self {
builder: self.builder.property("margin-start", margin_start),
}
}
/// Margin on top side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// gtk_widget_set_size_request() for example.
pub fn margin_top(self, margin_top: i32) -> Self {
Self {
builder: self.builder.property("margin-top", margin_top),
}
}
pub fn name(self, name: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("name", name.into()),
}
}
pub fn no_show_all(self, no_show_all: bool) -> Self {
Self {
builder: self.builder.property("no-show-all", no_show_all),
}
}
/// The requested opacity of the widget. See gtk_widget_set_opacity() for
/// more details about window opacity.
///
/// Before 3.8 this was only available in GtkWindow
pub fn opacity(self, opacity: f64) -> Self {
Self {
builder: self.builder.property("opacity", opacity),
}
}
pub fn parent(self, parent: &impl IsA<gtk::Container>) -> Self {
Self {
builder: self.builder.property("parent", parent.clone().upcast()),
}
}
pub fn receives_default(self, receives_default: bool) -> Self {
Self {
builder: self.builder.property("receives-default", receives_default),
}
}
pub fn sensitive(self, sensitive: bool) -> Self {
Self {
builder: self.builder.property("sensitive", sensitive),
}
}
//pub fn style(self, style: &impl IsA</*Ignored*/gtk::Style>) -> Self {
// Self { builder: self.builder.property("style", style.clone().upcast()), }
//}
/// Sets the text of tooltip to be the given string, which is marked up
/// with the [Pango text markup language][PangoMarkupFormat].
/// Also see gtk_tooltip_set_markup().
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]: #GtkWidget:has-tooltip
/// will automatically be set to [`true`] and there will be taken care of
/// #GtkWidget::query-tooltip in the default signal handler.
///
/// Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup
/// are set, the last one wins.
pub fn tooltip_markup(self, tooltip_markup: impl Into<glib::GString>) -> Self {
Self {
builder: self
.builder
.property("tooltip-markup", tooltip_markup.into()),
}
}
/// Sets the text of tooltip to be the given string.
///
/// Also see gtk_tooltip_set_text().
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]: #GtkWidget:has-tooltip
/// will automatically be set to [`true`] and there will be taken care of
/// #GtkWidget::query-tooltip in the default signal handler.
///
/// Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup
/// are set, the last one wins.
pub fn tooltip_text(self, tooltip_text: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("tooltip-text", tooltip_text.into()),
}
}
/// How to distribute vertical space if widget gets extra space, see #GtkAlign
pub fn valign(self, valign: gtk::Align) -> Self {
Self {
builder: self.builder.property("valign", valign),
}
}
/// Whether to expand vertically. See gtk_widget_set_vexpand().
pub fn vexpand(self, vexpand: bool) -> Self {
Self {
builder: self.builder.property("vexpand", vexpand),
}
}
/// Whether to use the #GtkWidget:vexpand property. See gtk_widget_get_vexpand_set().
pub fn vexpand_set(self, vexpand_set: bool) -> Self {
Self {
builder: self.builder.property("vexpand-set", vexpand_set),
}
}
pub fn visible(self, visible: bool) -> Self {
Self {
builder: self.builder.property("visible", visible),
}
}
pub fn width_request(self, width_request: i32) -> Self {
Self {
builder: self.builder.property("width-request", width_request),
}
}
// rustdoc-stripper-ignore-next
/// Build the [`TabBar`].
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> TabBar {
self.builder.build()
}
}
impl fmt::Display for TabBar {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("TabBar")
}
}