==9586==    at 0x40F583B:
KDevelop::DocumentController::activateDocument(KDevelop::IDocument*,
KTextEditor::Range const&) (documentcontroller.cpp:793)
==9586==    by 0x2B4E3CBC: OutlineModel::activate(QModelIndex const&)
(outlinemodel.cpp:215)
==9586==    by 0x2B4E489E: OutlineWidget::activated(QModelIndex)
(outlinewidget.cpp:93)
==9586==    by 0x2B4E4AFA: call (qobjectdefs_impl.h:500)
==9586==    by 0x2B4E4AFA: call<QtPrivate::List<const QModelIndex &>,
void> (qobjectdefs_impl.h:519)
==9586==    by 0x2B4E4AFA: QtPrivate::QSlotObject<void
(OutlineWidget::*)(QModelIndex), QtPrivate::List<QModelIndex const&>,
void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
(qobject_impl.h:143)
==9586==    by 0x9F78616: QMetaObject::activate(QObject*, int, int,
void**) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.4.2)
==9586==    by 0x9362DC4: QAbstractItemView::activated(QModelIndex
const&) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.4.2)
==9586==    by 0x9366E4D:
QAbstractItemView::mouseReleaseEvent(QMouseEvent*) (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.4.2)
==9586==    by 0x93B0B92: QTreeView::mouseReleaseEvent(QMouseEvent*) (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.4.2)
==9586==    by 0x9154187: QWidget::event(QEvent*) (in
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.4.2)