Gets the size request that was explicitly set for the widget using
gtk_widget_set_size_request(). A value of -1 stored in @width or
@height indicates that that dimension has not been set explicitly
and the natural requisition of the widget will be used instead. See
gtk_widget_set_size_request(). To get the size a widget will
actually request, call gtk_widget_get_preferred_size() instead of
this function.
Gets the size request that was explicitly set for the widget using gtk_widget_set_size_request(). A value of -1 stored in @width or @height indicates that that dimension has not been set explicitly and the natural requisition of the widget will be used instead. See gtk_widget_set_size_request(). To get the size a widget will actually request, call gtk_widget_get_preferred_size() instead of this function.