# Callstack for Issue 1 described in [README.md](../README.md#issue-1---undocking-tabbed-widget-from-floating-window-creates-an-empty-redundant-floating-window)

| Frame # | Function name                                                  | Filename                    | Line  | Address        |
| ------- | -------------------------------------------------------------- | --------------------------- | ----- | -------------- |
| 1       | None                                                           | No value                    |       | 0x28000f000000 |
| 2       | QDockAreaLayoutItem::skip() const                              | qdockarealayout.cpp         | 95    | 0x100d4ce40    |
| 3       | QDockWidgetGroupWindow::tabLayoutInfo() const                  | qmainwindowlayout.cpp       | 341   | 0x100d89d94    |
| 4       | QDockWidgetGroupWindow::activeTabbedDockWidget() const         | qmainwindowlayout.cpp       | 363   | 0x100d89d44    |
| 5       | QDockWidgetGroupWindow::adjustFlags()                          | qmainwindowlayout.cpp       | 463   | 0x100d89ed8    |
| 6       | QDockWidgetGroupWindow::event(QEvent \*)                       | qmainwindowlayout.cpp       | 293   | 0x100d89844    |
| 7       | QApplicationPrivate::notify\_helper(QObject \*, QEvent \*)     | qapplication.cpp            | 3290  | 0x100c20980    |
| 8       | QApplication::notify(QObject \*, QEvent \*)                    | qapplication.cpp            |       | 0x100c222f8    |
| 9       | QCoreApplication::notifyInternal2(QObject \*, QEvent \*)       | qcoreapplication.cpp        | 1118  | 0x101d9a404    |
| 10      | QWidget::setParent(QWidget \*, QFlags<Qt::WindowType>)         | qwidget.cpp                 | 10818 | 0x100c57e60    |
| 11      | QMainWindowLayout::animationFinished(QWidget \*)               | qmainwindowlayout.cpp       | 2338  | 0x100d91740    |
| 12      | void doActivate\<false>(QObject \*, int, void \* \*)           | qobject.cpp                 | 4033  | 0x101de441c    |
| 13      | QAbstractAnimation::finished()                                 | moc\_qabstractanimation.cpp | 433   | 0x101edc6fc    |
| 14      | QAbstractAnimationPrivate::setState(QAbstractAnimation::State) | qabstractanimation.cpp      | 979   | 0x101edc6e4    |
| 15      | QAbstractAnimation::stop()                                     | qabstractanimation.cpp      | 1403  | 0x101eda81c    |
| 16      | QAbstractAnimationPrivate::setState(QAbstractAnimation::State) | qabstractanimation.cpp      | 964   | 0x101edc63c    |
| 17      | QWidgetAnimator::animate(QWidget \*, QRect const&, bool)       | qwidgetanimator.cpp         | 77    | 0x100cee91c    |
| 18      | QMainWindowLayout::plug(QLayoutItem \*)                        | qmainwindowlayout.cpp       | 2217  | 0x100d90c74    |
| 19      | QDockWidgetPrivate::endDrag(bool)                              | qdockwidget.cpp             | 836   | 0x100d5f6ec    |
| 20      | QDockWidget::event(QEvent \*)                                  | qdockwidget.cpp             | 1650  | 0x100d616f0    |
| ...     | \<More>                                                        |                             |       |                |
