Method contextMenuEvent

gui/ntagview.cpp:629–644

Display the popup context menu

// Display the popup context menu
void NTagView::contextMenuEvent(QContextMenuEvent *event) {
    QList<QTreeWidgetItem*> items = selectedItems();
    mergeAction->setEnabled(true);
    if (items.size() <=1)
        mergeAction->setEnabled(false);
    if (items.size() == 0) {
        propertiesAction->setEnabled(false);
        deleteAction->setEnabled(false);
        renameAction->setEnabled(false);
    } else {
        propertiesAction->setEnabled(true);
        deleteAction->setEnabled(true);
        renameAction->setEnabled(true);
    }
    context.exec(event->globalPos());
}


// Add a new tag to the tree