C++ (Cpp) SplitterOrView::findFirstView Examples

Example #1

File: editorview.cpp Project: aizaimenghuangu/QtTestor

EditorView *EditorView::findNextView()
{
    SplitterOrView *current = parentSplitterOrView();
    QTC_ASSERT(current, return this);
    SplitterOrView *parent = current->findParentSplitter();
    while (parent) {
        QSplitter *splitter = parent->splitter();
        QTC_ASSERT(splitter, return this);
        QTC_ASSERT(splitter->count() == 2, return this);
        // is current the first child? then the next view is the first one in current's sibling
        if (splitter->widget(0) == current) {
            SplitterOrView *second = qobject_cast<SplitterOrView *>(splitter->widget(1));
            QTC_ASSERT(second, return this);
            return second->findFirstView();
        }
        // otherwise go up the hierarchy
        current = parent;
        parent = current->findParentSplitter();
    }