Re: gtk_window_set_geometry_hints()

[Kevin Connor Arpe <kevinarpe gmail com>]

Hello,

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On Sun, Jan 22, 2017 at 10:26 PM, Kevin Connor Arpe <kevinarpe gmail com>
wrote:

> Hello,
>
> Reading the docs/source for v3.22 of gtk_window_set_geometry_hints()
> shows...
> Ref: https://git.gnome.org/browse/gtk+/tree/gtk/
> gtkwindow.c?h=gtk-3-22#n4019
>
> Docs:
> * @geometry_widget: (allow-none): widget the geometry hints used to be
> applied to
>  *   or %NULL. Since 3.20 this argument is ignored and GTK behaves as if
> %NULL was
>  *   set.
>
> Code:
>   if (geometry_widget)
>     info->mask &= ~(GDK_HINT_BASE_SIZE | GDK_HINT_RESIZE_INC);
>
> I am confused.  It appears that 'geometry_widget' with non-NULL value will
> change behaviour.
>
> Can you please explain?
>
> Kind regards,
> Kevin Connor ARPE
> Hongkong