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apply upstream commits to item models and widgets

Browse source 
that includes the following upstream commits:
b58631ce47
f6eb3c220b

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2019-05-28 01:02:57 +00:00
parent 54ea9176aa
commit 64e5df8405
4 changed files with 11 additions and 6 deletions
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3
src/gui/itemviews/qlistwidget.cpp
View file

@ -68,6 +68,7 @@ QListModel::~QListModel()
void QListModel::clear()
{
beginResetModel();
for (int i = 0; i < items.count(); ++i) {
if (items.at(i)) {
items.at(i)->d->theid = -1;
@ -76,7 +77,7 @@ void QListModel::clear()
}
}
items.clear();
reset();
endResetModel();
}
QListWidgetItem *QListModel::at(int row) const

3
src/gui/itemviews/qstandarditemmodel.cpp
View file

@ -2086,13 +2086,14 @@ QStandardItemModel::~QStandardItemModel()
void QStandardItemModel::clear()
{
Q_D(QStandardItemModel);
beginResetModel();
d->root.reset(new QStandardItem);
d->root->d_func()->setModel(this);
qDeleteAll(d->columnHeaderItems);
d->columnHeaderItems.clear();
qDeleteAll(d->rowHeaderItems);
d->rowHeaderItems.clear();
reset();
endResetModel();
}
/*!

3
src/gui/itemviews/qtablewidget.cpp
View file

@ -759,6 +759,7 @@ void QTableModel::clear()
void QTableModel::clearContents()
{
beginResetModel();
for (int i = 0; i < tableItems.count(); ++i) {
if (tableItems.at(i)) {
tableItems.at(i)->view = 0;
@ -766,7 +767,7 @@ void QTableModel::clearContents()
tableItems[i] = 0;
}
}
reset();
endResetModel();
}
void QTableModel::itemChanged(QTableWidgetItem *item)

8
src/gui/itemviews/qtreewidget.cpp
View file

@ -156,6 +156,7 @@ QTreeModel::~QTreeModel()
void QTreeModel::clear()
{
SkipSorting skipSorting(this);
beginResetModel();
for (int i = 0; i < rootItem->childCount(); ++i) {
QTreeWidgetItem *item = rootItem->children.at(i);
item->par = 0;
@ -164,7 +165,7 @@ void QTreeModel::clear()
}
rootItem->children.clear();
sortPendingTimer.stop();
reset();
endResetModel();
}
/*!
@ -2133,10 +2134,11 @@ QVariant QTreeWidgetItem::childrenCheckState(int column) const
default:
return Qt::PartiallyChecked;
}
if (uncheckedChildren && checkedChildren)
return Qt::PartiallyChecked;
}
if (uncheckedChildren && checkedChildren)
return Qt::PartiallyChecked;
if (uncheckedChildren)
return Qt::Unchecked;
else if (checkedChildren)