QMetaObject::connectSlotsByName: No matching signal for on_pushButton_clicked()

[divanov]

Include screen.h into a file, where you have undefined reference to MainScreen constructor.

[RajeevSahu]

Include screen.h into a file, where you have undefined reference to MainScreen constructor.

I have included "scren.h", on both "mainwindow.h" and "mainwindow.cpp" but still it is giving the same error:

make -r -f "\S60\devices\S60_5th_Edition_SDK_v1.0\EPOC32\BUILD\Qt\DisplayMainWindow\GCCE.make" FINAL CFG=UDEB VERBOSE=-s
\S60\devices\S60_5th_Edition_SDK_v1.0\EPOC32\BUILD\Qt\DisplayMainWindow\DISPLAYMAINWINDOW_0XE27569AA\GCCE\udeb\mainwindow.o: In function `MainWindow::buttonClicked(bool)':
/Qt/DisplayMainWindow/mainwindow.cpp:59: undefined reference to `MainScreen::MainScreen(QWidget*)'
make[2]: *** [\S60\devices\S60_5th_Edition_SDK_v1.0\epoc32\release\gcce\udeb\DisplayMainWindow.exe] Error 1
make[1]: *** [TARGETDISPLAYMAINWINDOW_0XE27569AA] Error 2

Please have a look...

[divanov]

Could you please share the whole project? You can use http://www.mediafire.com, or any other file sharing service.

[RajeevSahu]

Hi divanov,
very strange!!!
Yesterday it was giving error, but now it's working very fine. No issues.
I don't know how this thing has happened.

Anyways, Thanks a lot. This issue is fixed.

Regards,
Rajeev

[shantanu_sharma]

hello to all..
i am getting the same problem of
QMetaObject::connectSlotsByName: No matching signal for on_closeButton_clicked()

can anyone please tell me, what you did to counter this problem?