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标题:
model/view 双击树控件就卡死
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作者:
Qter
时间:
2018-4-5 12:26
标题:
model/view 双击树控件就卡死
QModelIndex RecordTreeModel::index(int row, int column, const QModelIndex &parent) const
{
if (!hasIndex(row, column, parent))
return QModelIndex();
if (parent.isValid())
return QModelIndex();
加上红色的两行
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