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TabMruModel: Ignore moving already first index

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This commit is contained in:
David Rosca 2018-02-06 14:56:18 +01:00
parent 71f5d72a65
commit beeb68f7a6
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1 changed files with 13 additions and 9 deletions
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22
src/lib/tabwidget/tabmrumodel.cpp
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@ -151,16 +151,20 @@ TabMruModelItem *TabMruModel::item(const QModelIndex &index) const
void TabMruModel::currentTabChanged(int index) void TabMruModel::currentTabChanged(int index)
{ {
TabMruModelItem *it = item(mapFromSource(sourceModel()->index(index, 0))); TabMruModelItem *it = item(mapFromSource(sourceModel()->index(index, 0)));
if (it) { if (!it) {
const int from = m_root->children.indexOf(it); return;
if (!beginMoveRows(QModelIndex(), from, from, QModelIndex(), 0)) {
qWarning() << "Invalid beginMoveRows" << from;
return;
}
m_root->children.removeAt(from);
m_root->children.insert(0, it);
endMoveRows();
} }
const int from = m_root->children.indexOf(it);
if (from == 0) {
return;
}
if (!beginMoveRows(QModelIndex(), from, from, QModelIndex(), 0)) {
qWarning() << "Invalid beginMoveRows" << from;
return;
}
m_root->children.removeAt(from);
m_root->children.insert(0, it);
endMoveRows();
} }
void TabMruModel::sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles) void TabMruModel::sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles)