Description

Gnome::Gtk4::CenterLayout is a layout manager that manages up to three children.

The start widget is allocated at the start of the layout (left in left-to-right locales and right in right-to-left ones), and the end widget at the end.

The center widget is centered regarding the full width of the layout's.

Class initialization

new

:native-object

Create an object using a native object from elsewhere. See also Gnome::N::TopLevelSupportClass.

multi method new ( N-Object :$native-object! )

new-centerlayout

Creates a new Gnome::Gtk4::CenterLayout.

method new-centerlayout ( --> Gnome::Gtk4::CenterLayout \)

Methods

get-baseline-position

Returns the baseline position of the layout.

method get-baseline-position (--> GtkBaselinePosition )

Return value; The current baseline position of $self..

get-center-widget

Returns the center widget of the layout.

method get-center-widget (--> N-Object )

Return value; the current center widget of $self.

get-end-widget

Returns the end widget of the layout.

method get-end-widget (--> N-Object )

Return value; the current end widget of $self.

get-orientation

Gets the current orienration of the layout manager.

method get-orientation (--> GtkOrientation )

Return value; The current orientation of $self.

get-shrink-center-last

Gets whether $self shrinks the center widget after other children.

method get-shrink-center-last (--> Bool )

Return value; whether to shrink the center widget after others.

get-start-widget

Returns the start widget of the layout.

method get-start-widget (--> N-Object )

Return value; The current start widget of $self.

set-baseline-position

Sets the new baseline position of $self

method set-baseline-position ( GtkBaselinePosition $baseline-position )

• $baseline-position; the new baseline position.

set-center-widget

Sets the new center widget of $self.

To remove the existing center widget, pass undefined.

method set-center-widget ( N-Object() $widget )

• $widget; the new center widget.

set-end-widget

Sets the new end widget of $self.

To remove the existing center widget, pass undefined.

method set-end-widget ( N-Object() $widget )

• $widget; the new end widget.

set-orientation

Sets the orientation of $self.

method set-orientation ( GtkOrientation $orientation )

• $orientation; the new orientation.

set-shrink-center-last

Sets whether to shrink the center widget after other children.

By default, when there's no space to give all three children their natural widths, the start and end widgets start shrinking and the center child keeps natural width until they reach minimum width.

If set to False, start and end widgets keep natural width and the center widget starts shrinking instead.

method set-shrink-center-last ( Bool() $shrink-center-last )

• $shrink-center-last; whether to shrink the center widget after others.

set-start-widget

Sets the new start widget of $self.

To remove the existing start widget, pass undefined.

method set-start-widget ( N-Object() $widget )

• $widget; the new start widget.