$for i in "/usr/share/icons" "/usr/share/icons" "/home/manuel/.kde4/share/icons";do echo "------- $i";ls -1 "$i";done ------- /usr/share/icons Adwaita default default.kde4 Faenza Faenza-Ambiance Faenza-Dark Faenza-Darker Faenza-Darkest Faenza-Radiance gnome hicolor HighContrast Humanity KDE_Classic KFaenza locolor mono nuvola oxygen Oxygen_Black Oxygen_Blue Oxygen_White Oxygen_Yellow Oxygen_Zion ------- /usr/share/icons Adwaita default default.kde4 Faenza Faenza-Ambiance Faenza-Dark Faenza-Darker Faenza-Darkest Faenza-Radiance gnome hicolor HighContrast Humanity KDE_Classic KFaenza locolor mono nuvola oxygen Oxygen_Black Oxygen_Blue Oxygen_White Oxygen_Yellow Oxygen_Zion ------- /home/manuel/.kde4/share/icons hicolor nouveKDEGray $ cat /usr/share/applications/qtcreator.desktop [Desktop Entry] Exec=/usr/bin/qtcreator Name=Qt Creator GenericName=C++ IDE X-KDE-StartupNotify=true Icon=QtProject-qtcreator.png Terminal=false Type=Application Categories=Qt;Development;