Refresh problem widget QGLWidget in MainWindow with another widgets

[joaopagotto]

Verions:
Qt version 5.8 MSVC 2015 x32
Microsoft Windows 10 x64

Commenting setWindowFlags label FPS works.

MainWindow::MainWindow(QWidget *parent) :
   QMainWindow(parent),
   ui(new Ui::MainWindow)
{
   ui->setupUi(this);

   //setWindowFlags(Qt::CustomizeWindowHint | Qt::FramelessWindowHint); // Remove TitleBar Window

   //----------------------------------

Uncommenting setWindowFlags label FPS not refresh anymore.
The same problem occours when showFullScreen()

setWindowFlags(Qt::CustomizeWindowHint | Qt::FramelessWindowHint); // Remove TitleBar Window

[joaopagotto]

SOLVED ! =D

Solved, I was using an obsolete QGlWidget class, and the problem was solved using the current QOpenGLWidget class.

[Eddy]

Thanks for taking the time to post your solution.

Happy coding!

Eddy