handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseMove ts=2676438 pos=128,942 scn=128,942 gbl=899,970 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseMove ts=2676485 pos=128,944 scn=128,944 gbl=899,972 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseMove ts=2676494 pos=128,946 scn=128,946 gbl=899,974 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseMove ts=2676501 pos=128,948 scn=128,948 gbl=899,976 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseMove ts=2676517 pos=128,950 scn=128,950 gbl=899,978 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 handleMouseEvent 0x7ffcabda1050 QMouseEvent(MouseButtonPress ts=2676734 LeftButton pos=128,950 scn=128,950 gbl=899,978 dev=QInputDevice(QPointingDevice("Virtual core pointer" Mouse id=2 seat=30002 caps=Position|Scroll|Hover buttonCount=32)) QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") ~QWidgetWindow QWidgetWindow(0x651b1d6fdc30, name="MDIWindowWindow") QWidgetWindow QWidgetWindow(0x651b1de2a3e0, name="MDIWindowWindow") handleMouseEvent 0x7ffcabda1050 Segmentation fault (core dumped)