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Code Issues Releases Wiki Activity

InfoTableProxyModel: invalidate first row cache after row insertion/deletion

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This commit is contained in:
Stanislav Bas 2015-06-19 19:24:06 +03:00
parent d5bc561d17
commit 170692b480
2 changed files with 14 additions and 7 deletions
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19
apps/opencs/model/world/infotableproxymodel.cpp
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@ -15,11 +15,18 @@ void CSMWorld::InfoTableProxyModel::setSourceModel(QAbstractItemModel *sourceMod
{
IdTableProxyModel::setSourceModel(sourceModel);
mSourceModel = dynamic_cast<IdTableBase *>(sourceModel);
connect(mSourceModel,
SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
this,
SLOT(modelDataChanged(const QModelIndex &, const QModelIndex &)));
mFirstRowCache.clear();
if (mSourceModel != NULL)
{
connect(mSourceModel,
SIGNAL(rowsInserted(const QModelIndex &, int, int)),
this,
SLOT(modelRowsChanged(const QModelIndex &, int, int)));
connect(mSourceModel,
SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
this,
SLOT(modelRowsChanged(const QModelIndex &, int, int)));
mFirstRowCache.clear();
}
}
bool CSMWorld::InfoTableProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
@ -52,7 +59,7 @@ int CSMWorld::InfoTableProxyModel::getFirstInfoRow(int currentRow) const
return currentRow + 1;
}
void CSMWorld::InfoTableProxyModel::modelDataChanged(const QModelIndex &/*topLeft*/, const QModelIndex &/*bottomRight*/)
void CSMWorld::InfoTableProxyModel::modelRowsChanged(const QModelIndex &/*parent*/, int /*start*/, int /*end*/)
{
mFirstRowCache.clear();
}

2
apps/opencs/model/world/infotableproxymodel.hpp
View file

@ -31,7 +31,7 @@ namespace CSMWorld
virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
private slots:
void modelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
void modelRowsChanged(const QModelIndex &parent, int start, int end);
};
}