void View::Private::slotCollapsed(const QModelIndex& _idx)
{
QTreeView* tw = qobject_cast<QTreeView*>(leftWidget);
if (!tw) return;
bool blocked = gfxview->blockSignals( true );
QModelIndex idx( _idx );
const QAbstractItemModel* model = leftWidget->model();
const QModelIndex pidx = ganttProxyModel.mapFromSource(idx);
bool isMulti = false;
for ( QModelIndex treewalkidx = pidx; treewalkidx.isValid(); treewalkidx = treewalkidx.parent() ) {
if ( treewalkidx.data( ItemTypeRole ).toInt() == TypeMulti
&& !gfxview->rowController()->isRowExpanded( treewalkidx ) ) {
isMulti = true;
break;
}
}
if ( !isMulti ) {
for ( int i = 0; i < model->rowCount( idx ); ++i ) {
gfxview->deleteSubtree( ganttProxyModel.index( i, 0, pidx ) );
}
} else {
gfxview->updateRow(pidx);
}
//qDebug() << "Looking to update from " << idx;
while ( ( idx=tw->indexBelow( idx ) ) != QModelIndex() &&
gfxview->rowController()->isRowVisible( ganttProxyModel.mapFromSource(idx) ) ) {
const QModelIndex proxyidx( ganttProxyModel.mapFromSource( idx ) );
gfxview->updateRow(proxyidx);
}
gfxview->blockSignals( blocked );
gfxview->updateSceneRect();
}
int TreeView::indexBelow(lua_State * L) // ( const QModelIndex & index ) const : QModelIndex
{
QTreeView* obj = QtObject<QTreeView>::check( L, 1);
QModelIndex* index = QtValue<QModelIndex>::check( L, 2 );
QModelIndex* res = QtValue<QModelIndex>::create( L );
*res = obj->indexBelow( *index );
return 1;
}