(Fix for undefined reference to vtable compiling error) |
(Added the necessary line for the vtable fix) |
||
| Line 8: | Line 8: | ||
<code> | <code> | ||
#include "mainwindow.moc" | #include "mainwindow.moc" | ||
| + | </code> | ||
| + | |||
| + | Also add this line to your CMakeLists.txt near the top: | ||
| + | <code> | ||
| + | include (KDE4Defaults) | ||
</code> | </code> | ||
When compiling, cmake failed during the linking process.
undefined reference to `vtable for MainWindow'
Simply add the following line to the mainwindow.cpp:
Also add this line to your CMakeLists.txt near the top:
include (KDE4Defaults)
I don't exactly know why this happens to me, but I suspect the fact that I have not built any special environment for working on KDE4 applications (as described here.
Can someone who understands the process please add the appropriate steps to the main tutorial?
KDE TechBase 