(gdb) #0 0x00007f30565eb6d2 in QMap<QString, QAction*>::value (adefaultValue=<optimized out>, akey=..., this=0x26006d006f0084) at /usr/include/qt5/QtCore/qmap.h:648 #1 KActionCollection::action (this=0x5653bb9d7100, name=...) at /usr/src/debug/kxmlgui-5.35.0/src/kactioncollection.cpp:152 #2 0x00007f3021d5038a in Akregator::ActionManagerImpl::setArticleActionsEnabled (this=0x5653bb83ce60, enabled=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/actions/actionmanagerimpl.cpp:646 #3 0x00007f3057296fef in Akregator::ArticleViewerWidget::slotShowSummary (this=0x5653bb73c930, node=node@entry=0x5653bb852420) at /usr/src/debug/akregator-17.04.2/src/articleviewerwidget.cpp:194 c#4 0x00007f3021d6cc22 in Akregator::MainWidget::slotNodeSelected (this=0x5653bba32ec0, node=0x5653bb852420) at /usr/src/debug/akregator-17.04.2/src/mainwidget.cpp:694 #5 0x00007f30541ea35c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #6 0x00007f3021d8335f in Akregator::AbstractSelectionController::currentSubscriptionChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/akregator-17.04.2/build/src/akregatorpart_autogen/EWIEGA46WW/moc_abstractselectioncontroller.cpp:173 d#7 0x00007f3021d47570 in Akregator::SelectionController::selectedSubscriptionChanged (this=0x5653bb9e20d0, index=...) at /usr/src/debug/akregator-17.04.2/src/selectioncontroller.cpp:257 #8 0x00007f30541ea35c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f305416c25a in QItemSelectionModel::currentChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib64/libQt5Core.so.5 #10 0x00007f305416c47e in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQt5Core.so.5 #11 0x00007f305517544c in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #12 0x00007f30551b5e9b in QTreeView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #13 0x00007f3054f80139 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #14 0x00007f30550584de in QFrame::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #15 0x00007f3055179f5c in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #16 0x00007f30551b596c in QTreeView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #17 0x00007f30541bca54 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #18 0x00007f3054f41915 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #19 0x00007f3054f4920f in QAp(gdb) #0 0x00007f30565eb6d2 in QMap<QString, QAction*>::value (adefaultValue=<optimized out>, akey=..., this=0x26006d006f0084) at /usr/include/qt5/QtCore/qmap.h:648 #1 KActionCollection::action (this=0x5653bb9d7100, name=...) at /usr/src/debug/kxmlgui-5.35.0/src/kactioncollection.cpp:152 #2 0x00007f3021d5038a in Akregator::ActionManagerImpl::setArticleActionsEnabled (this=0x5653bb83ce60, enabled=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/actions/actionmanagerimpl.cpp:646 #3 0x00007f3057296fef in Akregator::ArticleViewerWidget::slotShowSummary (this=0x5653bb73c930, node=node@entry=0x5653bb852420) at /usr/src/debug/akregator-17.04.2/src/articleviewerwidget.cpp:194 c#4 0x00007f3021d6cc22 in Akregator::MainWidget::slotNodeSelected (this=0x5653bba32ec0, node=0x5653bb852420) at /usr/src/debug/akregator-17.04.2/src/mainwidget.cpp:694 #5 0x00007f30541ea35c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #6 0x00007f3021d8335f in Akregator::AbstractSelectionController::currentSubscriptionChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/akregator-17.04.2/build/src/akregatorpart_autogen/EWIEGA46WW/moc_abstractselectioncontroller.cpp:173 d#7 0x00007f3021d47570 in Akregator::SelectionController::selectedSubscriptionChanged (this=0x5653bb9e20d0, index=...) at /usr/src/debug/akregator-17.04.2/src/selectioncontroller.cpp:257 #8 0x00007f30541ea35c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #9 0x00007f305416c25a in QItemSelectionModel::currentChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib64/libQt5Core.so.5 #10 0x00007f305416c47e in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQt5Core.so.5 #11 0x00007f305517544c in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #12 0x00007f30551b5e9b in QTreeView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #13 0x00007f3054f80139 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #14 0x00007f30550584de in QFrame::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #15 0x00007f3055179f5c in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #16 0x00007f30551b596c in QTreeView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #17 0x00007f30541bca54 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #18 0x00007f3054f41915 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #19 0x00007f3054f4920f in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #20 0x00007f30541bcd48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #21 0x00007f3054f4825f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQt5Widgets.so.5 plication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #20 0x00007f30541bcd48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #21 0x00007f3054f4825f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQt5Widgets.so.5