Method closeSplitterAndMoveOtherSplitToParent

Gui/TabWidget.cpp:576–624

* @brief Deletes container and move the other split (the one that is not this) to the parent of container. * If the parent container is a splitter then we will insert it instead of the container. * Otherwise if the parent is a floating window we will insert it as embedded widget of the window. **/

 * Otherwise if the parent is a floating window we will insert it as embedded widget of the window.
 **/
void
TabWidget::closeSplitterAndMoveOtherSplitToParent(Splitter* container)
{
    QWidget* otherSplit = 0;

    /*identifying the other split*/
    getOtherSplitWidget(container, this, otherSplit);

    Splitter* parentSplitter = dynamic_cast<Splitter*>( container->parentWidget() );
    QWidget* parent = container->parentWidget();
    FloatingWidget* parentWindow = 0;
    while (parent) {
        parentWindow = dynamic_cast<FloatingWidget*>(parent);
        if (parentWindow) {
            break;
        }
        parent = parent->parentWidget();
    }

    assert(parentSplitter || parentWindow);

    if (parentSplitter) {
        QList<int> mainContainerSizes = parentSplitter->sizes();

        /*Removing the splitter container from its parent*/
        int containerIndexInParentSplitter = parentSplitter->indexOf(container);
        parentSplitter->removeChild_mt_safe(container);

        /*moving the other split to the mainContainer*/
        if (otherSplit) {
            parentSplitter->insertChild_mt_safe(containerIndexInParentSplitter, otherSplit);
            otherSplit->setVisible(true);
        }

        /*restore the main container sizes*/
        parentSplitter->setSizes_mt_safe(mainContainerSizes);
    } else {
        if (otherSplit) {
            assert(parentWindow);
            parentWindow->removeEmbeddedWidget();
            parentWindow->setWidget(otherSplit);
        }
    }

    /*Remove the container from everywhere*/
    _imp->gui->unregisterSplitter(container);
    // container->setParent(NULL);
    container->deleteLater();
}

void
TabWidget::closePane()