diff options
| -rw-r--r-- | gui/groupview/GroupView.cpp | 12 | ||||
| -rw-r--r-- | gui/groupview/GroupView.h | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gui/groupview/GroupView.cpp b/gui/groupview/GroupView.cpp index 5f3e3dec..b650efee 100644 --- a/gui/groupview/GroupView.cpp +++ b/gui/groupview/GroupView.cpp @@ -45,6 +45,12 @@ GroupView::~GroupView() m_groups.clear(); } +void GroupView::setModel(QAbstractItemModel *model) +{ + QAbstractItemView::setModel(model); + connect(model, &QAbstractItemModel::modelReset, this, &GroupView::modelReset); +} + void GroupView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles) { @@ -133,6 +139,12 @@ void GroupView::updateGeometries() viewport()->update(); } +void GroupView::modelReset() +{ + scheduleDelayedItemsLayout(); + executeDelayedItemsLayout(); +} + bool GroupView::isIndexHidden(const QModelIndex &index) const { Group *cat = category(index); diff --git a/gui/groupview/GroupView.h b/gui/groupview/GroupView.h index e8f9107c..b3ab5357 100644 --- a/gui/groupview/GroupView.h +++ b/gui/groupview/GroupView.h @@ -24,6 +24,8 @@ public: GroupView(QWidget *parent = 0); ~GroupView(); + void setModel(QAbstractItemModel *model) override; + /// return geometry rectangle occupied by the specified model item QRect geometryRect(const QModelIndex &index) const; /// return visual rectangle occupied by the specified model item @@ -69,6 +71,7 @@ slots: virtual void rowsInserted(const QModelIndex &parent, int start, int end) override; virtual void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) override; virtual void updateGeometries() override; + void modelReset(); protected: virtual bool isIndexHidden(const QModelIndex &index) const override; |