Function widget-class-layout-manager-type - cl-cffi-gtk4 API documentation

Package: gtk

Function gtk:widget-class-layout-manager-type

Lambda List

gtk:widget-class-layout-manager-type (gtype)

Syntax

(gtk:widget-class-layout-manager-type gtype) => value
(setf (gtk:widget-class-layout-manager-type gtype) value)

Arguments

gtype -- a g:type-t type ID for the widget class
value -- a g:type-t type ID for the object type that implements the gtk:layout-manager object for the widget class of gtype type

Details

Gets or sets the type to be used for creating layout managers for widgets of gtype type. This function should only be called from class init functions of widgets.

Examples

(gtk:widget-class-layout-manager-type "GtkBox")
=> #<GTYPE :name "GtkBoxLayout" :id 99175136080768>
(gtk:widget-class-layout-manager-type "GtkButton")
=> #<GTYPE :name "GtkBinLayout" :id 99175136080464>
(gtk:widget-class-layout-manager-type "GtkWindow")
=> NIL