QT tutorial 7

[ranu]

i tried compiling the program in tute 7 of QT. i've placed all three files namely lcdrange.cpp, lcdrange.h & main.cpp in a directory D:\Ranu's works\t7. the problem i get is that when i run qmake -project & it creates .pro file..

D:\Ranu's works\t7>qmake -project

but when i run qmake after that i get an error as

D:\Ranu's works\t7>qmake
Error processing project file: D:/Ranu's works/t7/t7.pro

plz tell me wht to do.. & what i'm doing wrong.

thanks in advance.