Trait gtk4::prelude::FrameExt

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pub trait FrameExt: 'static {
Show 14 methods    // Required methods
    fn child(&self) -> Option<Widget>;
    fn label(&self) -> Option<GString>;
    fn label_align(&self) -> f32;
    fn label_widget(&self) -> Option<Widget>;
    fn set_child(&self, child: Option<&impl IsA<Widget>>);
    fn set_label(&self, label: Option<&str>);
    fn set_label_align(&self, xalign: f32);
    fn set_label_widget(&self, label_widget: Option<&impl IsA<Widget>>);
    fn label_xalign(&self) -> f32;
    fn set_label_xalign(&self, label_xalign: f32);
    fn connect_child_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_label_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_label_widget_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_label_xalign_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Expand description

Trait containing all Frame methods.

Implementors

Frame

Required Methods§

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fn child(&self) -> Option<Widget>

Gets the child widget of @self.

Returns

the child widget of @self

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fn label(&self) -> Option<GString>

Returns the frame labels text.

If the frame’s label widget is not a Label, None is returned.

Returns

the text in the label, or None if there was no label widget or the label widget was not a Label. This string is owned by GTK and must not be modified or freed.

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