Change e1955231478df8990cf8b1f80438abf957c5d6f2 by Thiago introduces: pplication asked to unregister timer 0x9000016 which is not registered in this thread. Fix application. Application asked to unregister timer 0x3e000027 which is not registered in this thread. Fix application. Application asked to unregister timer 0x41000011 which is not registered in this thread. Fix application. Application asked to unregister timer 0x4400000f which is not registered in this thread. Fix application. Application asked to unregister timer 0x4700001d which is not registered in this thread. Fix application. Application asked to unregister timer 0x65000026 which is not registered in this thread. Fix application. Application asked to unregister timer 0xc000017 which is not registered in this thread. Fix application. #0 QTimerInfoList::unregisterTimer (this=0x6b7180, timerId=117440514) at kernel/qeventdispatcher_unix.cpp:504 #1 0x00007ffff4eb4032 in QEventDispatcherGlib::unregisterTimer (this=0x6b3620, timerId=117440514) at qt-47/src/corelib/kernel/qeventdispatcher_glib.cpp:539 #2 0x00007ffff4e71240 in QBasicTimer::stop (this=0xabfdc0) at qt-47/src/corelib/kernel/qbasictimer.cpp:133 #3 0x00007ffff5807896 in ~QBasicTimer (this=0xabfdc0, __in_chrg=) at ../../include/QtCore/../../src/corelib/kernel/qbasictimer.h:60 #4 0x00007ffff5f08027 in ~QAbstractItemViewPrivate (this=0xabfa10, __in_chrg=) at qt-47/src/gui/itemviews/qabstractitemview.cpp:115 #5 0x00007ffff5f9b66d in ~QTableViewPrivate (this=0xabfa10, __in_chrg=) at ../../include/QtGui/private/../../../src/gui/itemviews/qtableview_p.h:134 #6 0x00007ffff5f9e936 in QTableWidgetPrivate::~QTableWidgetPrivate() () from qt-47/lib/libQtGui.so.4 #7 0x00007ffff4e35b24 in QScopedPointerDeleter::cleanup (pointer=0xabfa10) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62 #8 0x00007ffff4e96eb5 in ~QScopedPointer (this=0xa07068, __in_chrg=) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100 #9 0x00007ffff4e8e9a3 in ~QObject (this=0xa07060, __in_chrg=) at qt-47/src/corelib/kernel/qobject.cpp:964 #10 0x00007ffff5866fc1 in ~QWidget (this=0xa07060, __in_chrg=) at kernel/qwidget.cpp:1647 #11 0x00007ffff5d8341c in ~QFrame (this=0xa07060, __in_chrg=) at qt-47/src/gui/widgets/qframe.cpp:242 #12 0x00007ffff5e3e728 in ~QAbstractScrollArea (this=0xa07060, __in_chrg=) at qt-47/src/gui/widgets/qabstractscrollarea.cpp:526 #13 0x00007ffff5f0964b in ~QAbstractItemView (this=0xa07060, __in_chrg=) at qt-47/src/gui/itemviews/qabstractitemview.cpp:600 #14 0x00007ffff5f4640c in ~QTableView (this=0xa07060, __in_chrg=) at qt-47/src/gui/itemviews/qtableview.cpp:1060 #15 0x00007ffff5f97c78 in ~QTableWidget (this=0xa07060, __in_chrg=) at qt-47/src/gui/itemviews/qtablewidget.cpp:1855 #16 0x00007ffff71d7639 in qdesigner_internal::WidgetDataBase::defaultPropertyValues (this=0x7887b0, name=...) at qt-47/tools/designer/src/lib/shared/widgetdatabase.cpp:460 #17 0x00007ffff71d7712 in qdesigner_internal::WidgetDataBase::grabDefaultPropertyValues (this=0x7887b0) at qt-47/tools/designer/src/lib/shared/widgetdatabase.cpp:469 #18 0x00007ffff7197f11 in qdesigner_internal::QDesignerIntegration::initializePlugins (formEditor=0x78a370) at qt-47/tools/designer/src/lib/shared/qdesigner_integration.cpp:366 #19 0x00007ffff788f008 in QDesignerComponents::initializePlugins (core=0x78a370) at qt-47/tools/designer/src/components/lib/qdesigner_components.cpp:142 #20 0x000000000043fa63 in QDesignerWorkbench (this=0x78a4c0) at qt-47/tools/designer/src/designer/qdesigner_workbench.cpp:192 #21 0x0000000000438896 in QDesigner::initialize (this=0x7fffffffdc90) at qt-47/tools/designer/src/designer/qdesigner.cpp:243