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c++cqtqt4

How to close all tabs but active in Qt4(QTabWidget)

How to close all tabs but active in QTabWidget, when i know a active tab index, and counts of tabs? The function of closing all tabs is tabwidget->clear();

Solution

  • Have you tried this?

    // remove all tabs after current
for (int i = tabWidget.count() - 1; i > tabWidget.currentIndex(); --i) {
   tabWidget.removeTab(i);
}

// current tab is now the last, therefore remove all but the last
for (int i = tabWidget.count(); i > 1; --i) {
   tabWidget.removeTab(0);
}