Method
GtkWidgetgrab_focus
[β]
Description [src]
Causes widget
to have the keyboard focus for the GtkWindow
itβs inside.
If widget
is not focusable, or its Gtk.WidgetClass.grab_focus
implementation cannot transfer the focus to a descendant of widget
that is focusable, it will not take focus and FALSE
will be returned.
Calling gtk_widget_grab_focus()
on an already focused widget
is allowed, should not have an effect, and return TRUE
.