diff options
Diffstat (limited to 'qt-models/mobilelistmodel.cpp')
| -rw-r--r-- | qt-models/mobilelistmodel.cpp | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/qt-models/mobilelistmodel.cpp b/qt-models/mobilelistmodel.cpp index 6dd74a57c..17ec252d7 100644 --- a/qt-models/mobilelistmodel.cpp +++ b/qt-models/mobilelistmodel.cpp @@ -507,6 +507,18 @@ void MobileListModel::changed(const QModelIndex &topLeft, const QModelIndex &bot } } +void MobileListModel::invalidate() +{ + // Qt's model/view API can't handle empty ranges and we have to subtract one from the last item, + // because ranges are given as [first,last] (i.e. last inclusive). + int rows = rowCount(QModelIndex()); + if (rows <= 0) + return; + QModelIndex fromIdx = createIndex(0, 0); + QModelIndex toIdx = createIndex(rows - 1, 0); + dataChanged(fromIdx, toIdx); +} + void MobileListModel::unexpand() { if (expandedRow < 0) @@ -903,6 +915,18 @@ void MobileSwipeModel::changed(const QModelIndex &topLeft, const QModelIndex &bo emit currentDiveChanged(fromIdx); } +void MobileSwipeModel::invalidate() +{ + // Qt's model/view API can't handle empty ranges and we have to subtract one from the last item, + // because ranges are given as [first,last] (i.e. last inclusive). + int rows = rowCount(QModelIndex()); + if (rows <= 0) + return; + QModelIndex fromIdx = createIndex(0, 0); + QModelIndex toIdx = createIndex(rows - 1, 0); + dataChanged(fromIdx, toIdx); +} + QVariant MobileSwipeModel::data(const QModelIndex &index, int role) const { return source->data(mapToSource(index), role); @@ -925,7 +949,6 @@ MobileModels::MobileModels() : lm(&source), sm(&source) { - reset(); } MobileListModel *MobileModels::listModel() @@ -938,12 +961,9 @@ MobileSwipeModel *MobileModels::swipeModel() return &sm; } -void MobileModels::clear() -{ - source.clear(); -} - -void MobileModels::reset() +// This is called when the settings changed. Instead of rebuilding the model, send a changed signal on all entries. +void MobileModels::invalidate() { - source.reset(); + sm.invalidate(); + sm.invalidate(); } |