Hi Hans,

Are you saying that GTK2_WIN_POS_CENTER_ALWAYS isn't working the way you 
expect? I found this note in the GTK documentation:

Note that using Gtk::WIN_POS_CENTER_ALWAYS is almost always a bad idea. It 
won’t necessarily work well with all window managers or on all windowing 
systems.

Do any of the other positioning hints (such as GTK2_WIN_POS_CENTER or 
GTK2_WIN_POS_MOUSE work as expected? If they do, then I'd guess that the 
problem is related to GTK and its interaction with the windowing system.

Bill


January 25, 2018 5:54 AM, "Hans Schueren" <werb...@hans-schueren.de> wrote:

> //How to set the positon of window1 to center ?//
> window1->set_position(GTK2_WINDOW(window), GTK2_WIN_POS_CENTER_ALWAYS);
> 
> //window1 is a toplevelWindow//
> object window1 = GTK2.Window(GTK2.WINDOW_TOPLEVEL);
> 
> Let us assume not to be programmer. Instead a metalworker.
> I only want to cut out a metal sheet as main in the right size and center
> position!
> The main frame of the project.
> 
> --
> Sent from: http://pike.1058338.n5.nabble.com/Pike-Dev-f4605220.html

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