GNOME Bugzilla – Bug 130734
not possible to place other windows above splash screen
Last modified: 2012-11-20 10:28:30 UTC
I have nothing against the splash screen, but I think it shouldn't be a "always-on-top", instead it should be possible to place other windows above it if you need to. Added to that, is it not possible to let GIMP show up in the panel's window_list_applet as soon as the splash is shown? That way you would be able to toggle back visibility before GIMP has fully initialized, if you have obscured it.
The splash window doesn't set itself to be always on top. All it does is: gtk_window_set_type_hint (GTK_WINDOW (win_initstatus), GDK_WINDOW_TYPE_HINT_SPLASHSCREEN); Which is the right thing to do. If you don't want it always on top, fix or change your window manager accordingly. I don't really understand what you're trying to say in the second part of your report.
Instead marking as duplicate of the bug that has a patch to fix this. *** This bug has been marked as a duplicate of bug 688710 ***
Err sorry this bug was not OSX specific.