Method onPageCurrentIndexChanged

Gui/AddKnobDialog.cpp:1052–1081

}

void
AddKnobDialog::onPageCurrentIndexChanged(int index)
{
    if (!_imp->parentGroup) {
        return;
    }
    _imp->parentGroup->clear();
    _imp->parentGroup->addItem( QString::fromUtf8("-") );

    std::string selectedPage = _imp->parentPage->itemText(index).toStdString();
    KnobPagePtr parentPage;

    for (std::list<KnobPagePtr>::iterator it = _imp->userPages.begin(); it != _imp->userPages.end(); ++it) {
        if ( (*it)->getName() == selectedPage ) {
            parentPage = *it;
            break;
        }
    }


    for (std::list<KnobGroup*>::iterator it = _imp->userGroups.begin(); it != _imp->userGroups.end(); ++it) {
        KnobPagePtr page = (*it)->getTopLevelPage();
        assert(page);

        ///add only grps whose parent page is the selected page
        if (page == parentPage) {
            _imp->parentGroup->addItem( QString::fromUtf8( (*it)->getName().c_str() ) );
        }
    }
}

void
AddKnobDialog::onTypeCurrentIndexChanged(int index)