diff options
Diffstat (limited to 'src/widgets/kernel/qstackedlayout.cpp')
-rw-r--r-- | src/widgets/kernel/qstackedlayout.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/widgets/kernel/qstackedlayout.cpp b/src/widgets/kernel/qstackedlayout.cpp index 9514877e50..316103b097 100644 --- a/src/widgets/kernel/qstackedlayout.cpp +++ b/src/widgets/kernel/qstackedlayout.cpp @@ -53,11 +53,29 @@ class QStackedLayoutPrivate : public QLayoutPrivate Q_DECLARE_PUBLIC(QStackedLayout) public: QStackedLayoutPrivate() : index(-1), stackingMode(QStackedLayout::StackOne) {} + QLayoutItem* replaceAt(int index, QLayoutItem *newitem) Q_DECL_OVERRIDE; QList<QLayoutItem *> list; int index; QStackedLayout::StackingMode stackingMode; }; +QLayoutItem* QStackedLayoutPrivate::replaceAt(int idx, QLayoutItem *newitem) +{ + Q_Q(QStackedLayout); + if (idx < 0 || idx >= list.size() || !newitem) + return 0; + QWidget *wdg = newitem->widget(); + if (!wdg) { + qWarning("QStackedLayout::replaceAt: Only widgets can be added"); + return 0; + } + QLayoutItem *orgitem = list.at(idx); + list.replace(idx, newitem); + if (idx == index) + q->setCurrentIndex(index); + return orgitem; +} + /*! \class QStackedLayout |