Method showEvent

gui/qt/dockwidget.cpp:90–98

}

void DockWidget::showEvent(QShowEvent *event) {
    if (event->spontaneous()) {
        return;
    }
    if (m_tabs != this) {
        m_tabs->updateExpandability(m_tabs->tabs(this));
    }
    updateExpandability(tabs());
}

void DockWidget::updateExpandability(const QList<DockWidget *> &tabs) {
    bool expandable = false;