ERROR :: Unable to locate theme engine in module_path: “pixmap”
GTK+ is a multi-platform toolkit for creating graphical user interfaces.
Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off tools to complete application suites.
This package contains the pixbuf theme engine.
Gtk-WARNING **: Unable to locate theme engine in module_path: “pixmap”
To fix it, install the gtk2-engines-pixbuf package
If you are using a 64-bit system, but using 32-bit software producing those warnings
you might try:
sudo apt-get install gtk2-engines-pixbuf:i386