Dialog.setFocus

void setFocus(gtk.widget.Widget focus = null)

Sets the focus widget for self.

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

If focus is NULL, unsets the focus widget for this dialog. To set the focus to a particular widget in the dialog, it is usually more convenient to use [gtk.widget.Widget.grabFocus] instead of this function.

Parameters

focus the focus widget