pub struct ExpanderRow { /* private fields */ }
Expand description
A gtk::ListBoxRow
used to reveal widgets.
The ExpanderRow
widget allows the user to reveal or hide widgets below
it. It also allows the user to enable the expansion of the row, allowing to
disable all that the row contains.
§AdwExpanderRow as GtkBuildable
The ExpanderRow
implementation of the gtk::Buildable
interface
supports adding a child as an suffix widget by specifying “suffix” as the
“type” attribute of a
It also supports adding it as a prefix widget by specifying “prefix” as the
“type” attribute of a
§CSS nodes
ExpanderRow
has a main CSS node with name row
and the .expander
style class. It has the .empty
style class when it contains no children.
It contains the subnodes row.header
for its main embedded row,
list.nested
for the list it can expand, and image.expander-row-arrow
for
its arrow.
§Style classes
ExpanderRow
can use the .
style class to emphasize the row subtitle instead of the row title, which is
useful for displaying read-only properties.
When used together with the .monospace
style class, only the subtitle
becomes monospace, not the title or any extra widgets.
§Properties
§enable-expansion
Whether expansion is enabled.
Readable | Writeable
§expanded
Whether the row is expanded.
Readable | Writeable
§icon-name
The icon name for this row.
Readable | Writeable
§show-enable-switch
Whether the switch enabling the expansion is visible.
Readable | Writeable
§subtitle
The subtitle for this row.
The subtitle is interpreted as Pango markup unless
use-markup
is set to FALSE
.
Readable | Writeable
§subtitle-lines
The number of lines at the end of which the subtitle label will be ellipsized.
If the value is 0, the number of lines won’t be limited.
Readable | Writeable
§title-lines
The number of lines at the end of which the title label will be ellipsized.
If the value is 0, the number of lines won’t be limited.
Readable | Writeable
PreferencesRow
§title
The title of the preference represented by this row.
The title is interpreted as Pango markup unless
use-markup
is set to FALSE
.
Readable | Writeable
§title-selectable
Whether the user can copy the title from the label.
See also [selectable
][struct@crate::Gtk::Label#selectable].
Readable | Writeable
§use-markup
Whether to use Pango markup for the title label.
Subclasses may also use it for other labels, such as subtitle.
See also parse_markup()
.
Readable | Writeable
§use-underline
Whether an embedded underline in the title indicates a mnemonic.
Readable | Writeable
ListBoxRow
§activatable
Determines whether the ::row-activated signal will be emitted for this row.
Readable | Writeable
§child
The child widget.
Readable | Writeable
§selectable
Determines whether this row can be selected.
Readable | Writeable
Widget
§can-focus
Whether the widget or any of its descendents can accept the input focus.
This property is meant to be set by widget implementations, typically in their instance init function.
Readable | Writeable
§can-target
Whether the widget can receive pointer events.
Readable | Writeable
§css-classes
A list of css classes applied to this widget.
Readable | Writeable
§css-name
The name of this widget in the CSS tree.
This property is meant to be set by widget implementations, typically in their instance init function.
Readable | Writeable | Construct Only
§cursor
The cursor used by @widget.
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.
Readable | Writeable
§focusable
Whether this widget itself will accept the input focus.
Readable | Writeable
§halign
How to distribute horizontal space if widget gets extra space.
Readable | Writeable
§has-default
Whether the widget is the default widget.
Readable
§has-focus
Whether the widget has the input focus.
Readable
§has-tooltip
Enables or disables the emission of the ::query-tooltip signal on @widget.
A value of true
indicates that @widget can have a tooltip, in this case
the widget will be queried using query-tooltip
to
determine whether it will provide a tooltip or not.
Readable | Writeable
§height-request
Override for height request of the widget.
If this is -1, the natural request will be used.
Readable | Writeable
§hexpand
Whether to expand horizontally.
Readable | Writeable
§hexpand-set
Whether to use the hexpand
property.
Readable | Writeable
§layout-manager
The gtk::LayoutManager
instance to use to compute the preferred size
of the widget, and allocate its children.
This property is meant to be set by widget implementations, typically in their instance init function.
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
[WidgetExtManual::set_size_request()
][crate::gtk::prelude::WidgetExtManual::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
[WidgetExtManual::set_size_request()
][crate::gtk::prelude::WidgetExtManual::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
[WidgetExtManual::set_size_request()
][crate::gtk::prelude::WidgetExtManual::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
[WidgetExtManual::set_size_request()
][crate::gtk::prelude::WidgetExtManual::set_size_request()] for example.
Readable | Writeable
§name
The name of the widget.
Readable | Writeable
§opacity
The requested opacity of the widget.
Readable | Writeable
§overflow
How content outside the widget’s content area is treated.
This property is meant to be set by widget implementations, typically in their instance init function.
Readable | Writeable
§parent
The parent widget of this widget.
Readable
§receives-default
Whether the widget will receive the default action when it is focused.
Readable | Writeable
§root
The gtk::Root
widget of the widget tree containing this widget.
This will be None
if the widget is not contained in a root widget.
Readable
§scale-factor
The scale factor of the widget.
Readable
§sensitive
Whether the widget responds to input.
Readable | Writeable
§tooltip-markup
Sets the text of tooltip to be the given string, which is marked up with Pango markup.
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
:
has-tooltip
will automatically be set to true
and there will be taken care of query-tooltip
in
the default signal handler.
Note that if both tooltip-text
and
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
:
has-tooltip
will automatically be set to true
and there will be taken care of query-tooltip
in
the default signal handler.
Note that if both tooltip-text
and
tooltip-markup
are set, the last one wins.
Readable | Writeable
§valign
How to distribute vertical space if widget gets extra space.
Readable | Writeable
§vexpand
Whether to expand vertically.
Readable | Writeable
§vexpand-set
Whether to use the vexpand
property.
Readable | Writeable
§visible
Whether the widget is visible.
Readable | Writeable
§width-request
Override for width request of the widget.
If this is -1, the natural request will be used.
Readable | Writeable
Accessible
§accessible-role
The accessible role of the given gtk::Accessible
implementation.
The accessible role cannot be changed once set.
Readable | Writeable
Actionable
§action-name
The name of the action with which this widget should be associated.
Readable | Writeable
§action-target
The target value of the actionable widget’s action.
Readable | Writeable
§Implements
ExpanderRowExt
, PreferencesRowExt
, gtk::prelude::ListBoxRowExt
, gtk::prelude::WidgetExt
, [trait@glib::ObjectExt
], gtk::prelude::AccessibleExt
, gtk::prelude::BuildableExt
, gtk::prelude::ConstraintTargetExt
, gtk::prelude::ActionableExt
GLib type: GObject with reference counted clone semantics.
Implementations§
Source§impl ExpanderRow
impl ExpanderRow
pub const NONE: Option<&'static ExpanderRow> = None
Sourcepub fn new() -> ExpanderRow
pub fn new() -> ExpanderRow
Sourcepub fn builder() -> ExpanderRowBuilder
pub fn builder() -> ExpanderRowBuilder
Creates a new builder-pattern struct instance to construct ExpanderRow
objects.
This method returns an instance of ExpanderRowBuilder
which can be used to create ExpanderRow
objects.
Trait Implementations§
Source§impl Clone for ExpanderRow
impl Clone for ExpanderRow
Source§impl Debug for ExpanderRow
impl Debug for ExpanderRow
Source§impl Default for ExpanderRow
impl Default for ExpanderRow
Source§impl HasParamSpec for ExpanderRow
impl HasParamSpec for ExpanderRow
type ParamSpec = ParamSpecObject
Source§type SetValue = ExpanderRow
type SetValue = ExpanderRow
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ExpanderRow>
fn param_spec_builder() -> Self::BuilderFn
Source§impl Hash for ExpanderRow
impl Hash for ExpanderRow
Source§impl<T: ExpanderRowImpl> IsSubclassable<T> for ExpanderRow
impl<T: ExpanderRowImpl> IsSubclassable<T> for ExpanderRow
Source§fn class_init(class: &mut Class<Self>)
fn class_init(class: &mut Class<Self>)
Source§fn instance_init(instance: &mut InitializingObject<T>)
fn instance_init(instance: &mut InitializingObject<T>)
Source§impl Ord for ExpanderRow
impl Ord for ExpanderRow
Source§fn cmp(&self, other: &Self) -> Ordering
fn cmp(&self, other: &Self) -> Ordering
Comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Source§impl ParentClassIs for ExpanderRow
impl ParentClassIs for ExpanderRow
type Parent = PreferencesRow
Source§impl<OT: ObjectType> PartialEq<OT> for ExpanderRow
impl<OT: ObjectType> PartialEq<OT> for ExpanderRow
Source§impl<OT: ObjectType> PartialOrd<OT> for ExpanderRow
impl<OT: ObjectType> PartialOrd<OT> for ExpanderRow
Source§impl StaticType for ExpanderRow
impl StaticType for ExpanderRow
Source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for ExpanderRow
impl IsA<Accessible> for ExpanderRow
impl IsA<Actionable> for ExpanderRow
impl IsA<Buildable> for ExpanderRow
impl IsA<ConstraintTarget> for ExpanderRow
impl IsA<ListBoxRow> for ExpanderRow
impl IsA<PreferencesRow> for ExpanderRow
impl IsA<Widget> for ExpanderRow
Auto Trait Implementations§
impl Freeze for ExpanderRow
impl RefUnwindSafe for ExpanderRow
impl !Send for ExpanderRow
impl !Sync for ExpanderRow
impl Unpin for ExpanderRow
impl UnwindSafe for ExpanderRow
Blanket Implementations§
Source§impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExt for Owhere
O: IsA<Accessible>,
fn accessible_role(&self) -> AccessibleRole
fn reset_property(&self, property: AccessibleProperty)
fn reset_relation(&self, relation: AccessibleRelation)
fn reset_state(&self, state: AccessibleState)
fn set_accessible_role(&self, accessible_role: AccessibleRole)
fn connect_accessible_role_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&Self) + 'static,
Source§impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
impl<O> AccessibleExtManual for Owhere
O: IsA<Accessible>,
fn update_property(&self, properties: &[Property<'_>])
fn update_relation(&self, relations: &[Relation<'_>])
fn update_state(&self, states: &[State])
Source§impl<O> ActionableExt for Owhere
O: IsA<Actionable>,
impl<O> ActionableExt for Owhere
O: IsA<Actionable>,
fn action_name(&self) -> Option<GString>
fn action_target_value(&self) -> Option<Variant>
fn set_action_name(&self, action_name: Option<&str>)
fn set_action_target_value(&self, target_value: Option<&Variant>)
fn set_detailed_action_name(&self, detailed_action_name: &str)
fn connect_action_name_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&Self) + 'static,
fn connect_action_target_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&Self) + 'static,
Source§impl<O> ActionableExtManual for Owhere
O: IsA<Actionable>,
impl<O> ActionableExtManual for Owhere
O: IsA<Actionable>,
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
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impl<O> BuildableExt for O
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T: ObjectType,
impl<T> Cast for Twhere
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and casting between interface and interface implementors. All checks are performed at
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. This handles upcasting, downcasting
and casting between interface and interface implementors. All checks are performed at
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unconditionally. Read moreSource§impl<T> CloneToUninit for Twhere
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T: Clone,
Source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)Source§impl<O> ExpanderRowExt for Owhere
O: IsA<ExpanderRow>,
impl<O> ExpanderRowExt for Owhere
O: IsA<ExpanderRow>,
Source§fn add_action(&self, widget: &impl IsA<Widget>)
fn add_action(&self, widget: &impl IsA<Widget>)
Source§fn add_suffix(&self, widget: &impl IsA<Widget>)
fn add_suffix(&self, widget: &impl IsA<Widget>)
v1_4
only.Source§fn enables_expansion(&self) -> bool
fn enables_expansion(&self) -> bool
Source§fn is_expanded(&self) -> bool
fn is_expanded(&self) -> bool
Source§fn icon_name(&self) -> Option<GString>
fn icon_name(&self) -> Option<GString>
Source§fn shows_enable_switch(&self) -> bool
fn shows_enable_switch(&self) -> bool
Source§fn subtitle_lines(&self) -> i32
fn subtitle_lines(&self) -> i32
v1_3
only.Source§fn title_lines(&self) -> i32
fn title_lines(&self) -> i32
v1_3
only.Source§fn set_enable_expansion(&self, enable_expansion: bool)
fn set_enable_expansion(&self, enable_expansion: bool)
Source§fn set_expanded(&self, expanded: bool)
fn set_expanded(&self, expanded: bool)
Source§fn set_icon_name(&self, icon_name: Option<&str>)
fn set_icon_name(&self, icon_name: Option<&str>)
Source§fn set_show_enable_switch(&self, show_enable_switch: bool)
fn set_show_enable_switch(&self, show_enable_switch: bool)
Source§fn set_subtitle(&self, subtitle: &str)
fn set_subtitle(&self, subtitle: &str)
Source§fn set_subtitle_lines(&self, subtitle_lines: i32)
fn set_subtitle_lines(&self, subtitle_lines: i32)
v1_3
only.Source§fn set_title_lines(&self, title_lines: i32)
fn set_title_lines(&self, title_lines: i32)
v1_3
only.fn connect_enable_expansion_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_expanded_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
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&self,
f: F,
) -> SignalHandlerId
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fn connect_show_enable_switch_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_subtitle_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
Source§fn connect_subtitle_lines_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId
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only.Source§fn connect_title_lines_notify<F: Fn(&Self) + 'static>(
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) -> SignalHandlerId
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unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>
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Source§impl<O> GObjectPropertyExpressionExt for O
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fn child(&self) -> Option<Widget>
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fn index(&self) -> i32
fn is_selectable(&self) -> bool
fn is_selected(&self) -> bool
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fn set_child(&self, child: Option<&impl IsA<Widget>>)
fn set_header(&self, header: Option<&impl IsA<Widget>>)
fn set_selectable(&self, selectable: bool)
fn connect_activate<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&Self) + 'static,
fn emit_activate(&self)
fn connect_activatable_notify<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&Self) + 'static,
fn connect_child_notify<F>(&self, f: F) -> SignalHandlerIdwhere
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Source§unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)where
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unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>where
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fn block_signal(&self, handler_id: &SignalHandlerId)
Source§fn unblock_signal(&self, handler_id: &SignalHandlerId)
fn unblock_signal(&self, handler_id: &SignalHandlerId)
Source§fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
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Source§fn connect<F>(
&self,
signal_name: &str,
after: bool,
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&self,
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details: Option<Quark>,
after: bool,
callback: F,
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&self,
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&self,
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&self,
signal_name: &str,
after: bool,
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&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure,
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closure
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Source§fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
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&self,
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args: &[&dyn ToValue],
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details: Quark,
args: &[&dyn ToValue],
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details: Quark,
args: &[Value],
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&self,
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) -> Rwhere
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&self,
signal_id: SignalId,
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&self,
signal_id: SignalId,
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args: &[Value],
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Source§fn disconnect(&self, handler_id: SignalHandlerId)
fn disconnect(&self, handler_id: SignalHandlerId)
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&self,
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&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
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Source§impl<O> PreferencesRowExt for Owhere
O: IsA<PreferencesRow>,
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Source§fn is_title_selectable(&self) -> bool
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