Widgets must be created in the GUI thread.

[Thà nh Viên Mới]

hi all, i dont understand why my program error Widgets must be created in the GUI thread.

it use Qthread loop WaitForSingleObject(hEvent, INFINITE);

when i run test-gui-event-error project and after run sendevent project then it error :

xxx.jpg


message error: ASSERT failure in QWidget: "Widgets must be created in the GUI

note: my source code project: Desktop.zip --> you must run test-gui-event-error project and after run sendevent , it will show error message
thread.", file kernel/qwidget.cpp