QWidget: Must construct a QApplication before a QWidget

[leftspace89]

'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\DataExchange.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dcomp.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\twinapi.appcore.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\rmclient.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\TextInputFramework.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\CoreUIComponents.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\CoreMessaging.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntmarta.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\WinTypes.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Loaded 'C:\Windows\SysWOW64\WinTypes.dll'. Cannot find or open the PDB file.
'QCefViewTest.exe' (Win32): Unloaded 'C:\Windows\SysWOW64\WinTypes.dll'
QWidget: Must construct a QApplication before a QWidget
Unhandled exception at 0x0FC69F67 (QCefView.dll) in QCefViewTest.exe: Fatal program exit requested.

[tishion]

Correct，and this is requirement of QT.

[leftspace89]

I mean even QCefViewTest example doesn't working. did you understand that I used QT 5.11

[tishion]

@leftspace89 Please try with the latest version.