Trait libpanel::prelude::FrameHeaderExt

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pub trait FrameHeaderExt: IsA<FrameHeader> + Sealed + 'static {
    // Provided methods
    fn add_prefix(&self, priority: i32, child: &impl IsA<Widget>) { ... }
    fn add_suffix(&self, priority: i32, child: &impl IsA<Widget>) { ... }
    fn can_drop(&self, widget: &impl IsA<Widget>) -> bool { ... }
    fn frame(&self) -> Option<Frame> { ... }
    fn page_changed(&self, widget: Option<&impl IsA<Widget>>) { ... }
    fn set_frame(&self, frame: Option<&impl IsA<Frame>>) { ... }
    fn connect_frame_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
}
Expand description

Trait containing all FrameHeader methods.

§Implementors

FrameHeaderBar, FrameHeader, FrameSwitcher, FrameTabBar

Provided Methods§

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fn add_prefix(&self, priority: i32, child: &impl IsA<Widget>)

Add a widget into a the prefix area with a priority. The highest the priority the closest to the start.

§priority

the priority

§child

a gtk::Widget

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fn add_suffix(&self, priority: i32, child: &impl IsA<Widget>)

Add a widget into a the suffix area with a priority. The highest the priority the closest to the start.

§priority

the priority

§child

a gtk::Widget

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fn can_drop(&self, widget: &impl IsA<Widget>) -> bool

Tells if the panel widget can be drop onto the panel frame.

§widget

a Widget

§Returns

whether the widget can be dropped.

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fn frame(&self) -> Option<Frame>

Gets the frame the header is attached to.

§Returns

a Frame or None

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fn page_changed(&self, widget: Option<&impl IsA<Widget>>)

Notifies the header that the visible page has changed.

§widget

a Widget or None if no page is visible

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fn set_frame(&self, frame: Option<&impl IsA<Frame>>)

Sets the frame the header is attached to.

§frame

a Frame or None

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fn connect_frame_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Object Safety§

This trait is not object safe.

Implementors§