I am using KDE Plasma with SmartGit installed.
The SmartGit sometimes complains about unsupported GTK theme, and the UI looks weird as well.
Instead of changing the global theme, One can set the GTK theme for a single app.
Edit the application laucher by right click the icon and select “Edit Application”, or manually edit the desktop file in either
In the command section, prepend the
GTK_THEME=YourChoice. For example, change
GTK_THEME=Adwaita-dark smartgit. Save and done.
To find the name for the theme, have a look at