I'm using openSUSE 13.1 initially installed as a KDE4 Desktop environment (it's the default corporate install at my work).Now I would like to use the GNOME desktop. So, I installed GNOME 3.10 with the standard openSUSE gnome desktop pattern through zypper (patterns-openSUSE-gnome).Now, my problem is that under the GNOME desktop, the GNOME Tweak Tool configuration is completely ignored for pure GTK apps (it is ok for full GNOME apps like gedit or yast-gnome).GTK applications actually use the settings found under KDE System Settings > Application > GTK.I have an older openSUSE desktop (12.3 / KDE4 / Gnome 3.6.2) that works correctly :Under KDE : GTK apps are themed using KDE System Settings > Application > GTK settings.Under GNOME : GTK apps are themed using GNOME Tweak Tool.It seems that under GNOME, KDE-GTK configuration is being used in favor of GNOME Tweak Tool configuration.How to make GTK application use the theme options configured in the GNOME Tweak Tool (and not the KDE's GTK configuration) when I'm under GNOME ?EDIT: To make sure the problem didn't came from the corporate pre-install I did the following test in a VM :Install a fresh openSUSE 13.1 with GNOME Desktop only (choose GNOME in the install dialog) and log in using GNOME :All apps display well (yast, gedit, firefox)Install the KDE4 openSUSE pattern, then log in using KDE4, then logout and log back using GNOME :Icons in yast (gnome yast) get changed by KDE4 icons, besides that, it has the GNOME/GTK lookGedit still display well (default GNOME/GTK look)Firefox and Meld have the KDE4 oxygen lookSo it seems that the problem comes from this version of KDE4 (the one that comes with openSUSE 13.1) that takes over GTK whether or not the desktop is KDE4...In the past, KDE4 was more gentle ...
How to make GTK application use the theme options configured in the GNOME Tweak Tool (and not the KDE's GTK configuration) when I'm under GNOME?
opensuse;gnome3;theme;kde4