set_focus


Description:

[ HasEmitter ]
public virtual signal void set_focus (Widget? focus)

If focus is not the current focus widget, and is focusable, sets it as the focus widget for the window.

If focus is null, unsets the focus widget for this window. To set the focus to a particular widget in the toplevel, it is usually more convenient to use grab_focus instead of this function.

Parameters:

focus

widget to be the new focus widget, or null to unset any focus widget for the toplevel window.

window

a Window