MenuButton.setLabel
void setLabel(string label)Sets the label to show inside the menu button.
Setting a label resets propertyGtk.MenuButton:icon-name and [gtk.menu_button.MenuButton.child].
If [gtk.menu_button.MenuButton.direction] is not [gtk.types.ArrowType.None], a dropdown arrow will be shown next to the label.
Parameters
label | the label |