John Levon wrote: > Something like : > > g++ -o qtest -I $QTDIR/include -L $QTDIR/lib main.cpp -lqt-mt > > may or may not do.
I tried this and got linking errors (see below). I read that this has something to do with not included moc, but I did not get the solution. Juergen. /tmp/ccKW3A30.o(.gnu.linkonce.t._ZN12MyMainWidgetD1Ev+0xb): In function `MyMainWidget::~MyMainWidget [in-charge]()': : undefined reference to `vtable for MyMainWidget' /tmp/ccKW3A30.o(.gnu.linkonce.t._ZN12MyMainWidgetD1Ev+0x17): In function `MyMainWidget::~MyMainWidget [in-charge]()': : undefined reference to `vtable for MyMainWidget' /tmp/ccKW3A30.o(.gnu.linkonce.t._ZN12MyMainWidgetC1EP7QWidgetPKc+0x1f): In function `MyMainWidget::MyMainWidget[in-charge](QWidget*, char const*)': : undefined reference to `vtable for MyMainWidget' /tmp/ccKW3A30.o(.gnu.linkonce.t._ZN12MyMainWidgetC1EP7QWidgetPKc+0x2b): In function `MyMainWidget::MyMainWidget[in-charge](QWidget*, char const*)': : undefined reference to `vtable for MyMainWidget' collect2: ld returned 1 exit status