Window doesn't update unless i move it - c++

Question

Okay so while i was on holiday i was working on my laptop and i decided to make the move from Win32 API to Qt and everything was working fine. Until i got back on my PC, that is. This problem only occurs on my PC and not on my laptop i have used win merge to try and detect any differences and there are NONE.
The way i have implemented this is i have a GameView class derived from QWidget and I've overridden the paintEngine function to do nothing and i set the DirectX HWND to the WId of the game view QWidget.
Any help on this would be greatly appreciated
This gets called during initialization to create the window
bool Engine::CreateDisplay()
{
m_pQtApp = new QApplication(m_nArgCount, m_pArgV);
m_pGameWindow = new GameWindow(this);
m_pGameWindow->show();
m_pGameView = new GameView(this);
m_pGameView->setParent(m_pGameWindow);
m_pGameView->show();
m_pGameView->resize(800, 600);
m_pGameWindow->setCentralWidget((QWidget*)m_pGameView);
return true;
}
Then once everything is initialized this gets called
int Engine::StartGameLoop()
{
m_bIsRunning = true;
m_pCurrentWorld->BeginPlay();
//MSG msg {};
while(m_bIsRunning)
{
/*if(PeekMessage(&msg, m_hWnd, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}*/
m_pQtApp->processEvents();
if(m_bIsRunning)
{
//m_pGameView->update();
Update();
Render();
}
}
m_pCurrentWorld->EndPlay();
return 0;
}
This is the resize event I modified
void GameView::resizeEvent(QResizeEvent* pEvent)
{
if(m_pEngine->GetGraphics())
m_pEngine->GetGraphics()->SetResolution(pEvent->size().width(), pEvent->size().height());
//QWidget::resizeEvent(pEvent);
}