View Full Version : No output on frame buffer (arm target board)

17th October 2006, 05:19
Hello to Every one,

I am trying to run qtopia hello world application on arm target board
but no output in lcd frame device.While It is successfully runnning on qvfb.

example is :
int main(int argc, char **argv)

printf("before app object creation\n");
QApplication a(argc, argv);
printf("after app object creation\n");
printf("before push button object creation\n");
QPushButton hello("Hello,World", 0);
printf("after push button object creation\n")
return a.exec();

output :
before app object creation
after app object creation
before push button object creation

After that application gets hangs.

Thanks in advance

Best Regards,

29th November 2006, 20:03
Did you try test from QTopia docs ?
You can find sample code on http://doc.trolltech.com/4.2/qtopiacore-testingframebuffer.html