Hi, You will usually need this one, too: tmp/usr/lib/qt5/plugins/platforms/libqlinuxfb.so This one only if you use opengl: tmp/usr/lib/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so This one for print dialogs (print preview, layout, etc.) and such: tmp/usr/lib/qt5/plugins/printsupport/libcupsprintersupport.so - Michael.