Problem while creating a main window

[Harini]

I'm new to qt. well,I want to design a main window here I'm facing a problem with the following errors


/home/stesalit/Desktop/tasks/mainmenu/main.cpp:7: error: ‘MainWindow’ was not declared in this scope
/home/stesalit/Desktop/tasks/mainmenu/main.cpp:7: error: expected ‘;’ before ‘w’
/home/stesalit/Desktop/tasks/mainmenu/main.cpp:8: error: ‘w’ was not declared in this scope


Here are the screen shots of my files in attachments, can anyone please help me out in rectifying those errors ??

[Lesiok]

Because in main.cpp You don't include header file with MainWindow definition. I think that this is ui_mainwindow.h file.
This is not Qt problem but basis of C++.

[anda_skoa]

The problem is that the class in mainwindow.h is called "Mainmenu", not "MainWindow"

Given that it is called "MainWindow" in mainwindow.cpp, my suggestion would be to fix mainwindow.h

Cheers,
_