调试程序出现错误：error: collect2: ld returned 1 exit status
Compile output:
......
debug/moc_finddialog.o:moc_finddialog.cpp:(.rdata$_ZTV10FindDialog[vtable for FindDialog]+0x18): undefined reference to `FindDialog::~FindDialog()'
debug/moc_finddialog.o:moc_finddialog.cpp:(.rdata$_ZTV10FindDialog[vtable for FindDialog]+0xfc): undefined reference to `non-virtual thunk to FindDialog::~FindDialog()'
debug/moc_finddialog.o:moc_finddialog.cpp:(.rdata$_ZTV10FindDialog[vtable for FindDialog]+0x100): undefined reference to `non-virtual thunk to FindDialog::~FindDialog()'
collect2: ld returned 1 exit status
mingw32-make[1]: *** [debug\finddialog.exe] Error 1
mingw32-make: *** [debug] Error 2
The process "D:/Qt/2010.04/mingw/bin/mingw32-make.exe" exited with code %2.
Error while building project finddialog (target: Desktop)
When executing build step 'Make'
请问如何解决？
------解决方案--------------------
这样的错误最多的情况是你定义了函数却没有去实现，比如头文件定义了一个函数void A();
哪怕你只写一个空函数
void ....::A()
{}
也是正确的，如果不写就会报这个错，这个错误是比较常见的，仔细检查一下程序，仅供参考