5.3.0 QWindowsKeyMapper::translateKeyEvent QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") DOWN 2752513 16 QWindowsKeyMapper::translateKeyEventInternal QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") 256 2752513 16 rec 0x0 no record QWindowsKeyMapper::translateKeyEventInternal < true 1872ms : Event pressed key 16777248 - scancode 42 QWindowsKeyMapper::translateKeyEvent QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") DOWN 1077280769 16 QWindowsKeyMapper::translateKeyEventInternal QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") 256 1077280769 16 rec 0x7fff93708410 REC/FALLTHROUGH QWindowsKeyMapper::translateKeyEventInternal < false QWindowsKeyMapper::translateKeyEvent QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") UP 3223977985 16 QWindowsKeyMapper::translateKeyEventInternal QWidgetWindow(0x458df3e0d0, name = "MainWindowWindow") 257 3223977985 16 KEYUP: 16777248 QWindowsKeyMapper::translateKeyEventInternal < true