Setting the child widget will set adw.split_button.SplitButton.label and adw.split_button.SplitButton.iconName to NULL.
SplitButton.child
gtk.widget.Widget child() @propertyGet child property.
Returns
The child widget.
void child(gtk.widget.Widget propval) @propertySet child property.
Parameters
propval | The child widget. Setting the child widget will set adw.split_button.SplitButton.label and adw.split_button.SplitButton.iconName to NULL. |