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fixed bug grid view when the current index is requested, if there are no comics then a invalid QModelIndex should be returned

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This commit is contained in:
Luis Ángel San Martín 2016-01-03 13:10:04 +01:00
parent 1a8b629e71
commit 135f2432f1
1 changed files with 10 additions and 2 deletions
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12
YACReaderLibrary/grid_comics_view.cpp
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@ -219,13 +219,21 @@ void GridComicsView::setCurrentIndex(const QModelIndex &index)
QModelIndex GridComicsView::currentIndex() QModelIndex GridComicsView::currentIndex()
{ {
QLOG_INFO() << "currentIndex"; QLOG_INFO() << "currentIndex";
if(!_selectionModel)
return QModelIndex();
QModelIndexList indexes = _selectionModel->selectedRows(); QModelIndexList indexes = _selectionModel->selectedRows();
if(indexes.length()>0) if(indexes.length()>0)
return indexes[0]; return indexes[0];
this->selectIndex(0); this->selectIndex(0);
return _selectionModel->selectedRows()[0]; indexes = _selectionModel->selectedRows();
if(indexes.length()>0)
return indexes[0];
else
return QModelIndex();
} }
QItemSelectionModel *GridComicsView::selectionModel() QItemSelectionModel *GridComicsView::selectionModel()