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Widgets/QColumnView: use pmf-style connect in QColumnView

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Follow-up patch for 39d486171b - don't
create a temporary container for the connections but add them directly
into the final one.

Task-number: QTBUG-117698
Change-Id: I6ea3b1a5a834f2581f3929cca13c53f47b8c9805
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
This commit is contained in:
Christian Ehrlicher 2023-10-11 20:39:16 +02:00
parent 42bc1f9d27
commit 0b6d2d9187
1 changed files with 11 additions and 16 deletions
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27
src/widgets/itemviews/qcolumnview.cpp
View File

@ -663,12 +663,11 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo
{
Q_Q(QColumnView);
QAbstractItemView *view = nullptr;
ViewConnections connections;
QMetaObject::Connection clickedConnection;
if (model->hasChildren(index)) {
view = q->createColumn(index);
connections.push_back(
QObjectPrivate::connect(view, &QAbstractItemView::clicked,
this, &QColumnViewPrivate::clicked));
clickedConnection = QObjectPrivate::connect(view, &QAbstractItemView::clicked,
this, &QColumnViewPrivate::clicked);
} else {
if (!previewColumn)
setPreviewWidget(new QWidget(q));
@ -676,18 +675,14 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo
view->setMinimumWidth(qMax(view->minimumWidth(), previewWidget->minimumWidth()));
}
connections.insert(connections.end(),
{QObject::connect(view, &QAbstractItemView::activated,
q, &QColumnView::activated),
QObject::connect(view, &QAbstractItemView::clicked,
q, &QColumnView::clicked),
QObject::connect(view, &QAbstractItemView::doubleClicked,
q, &QColumnView::doubleClicked),
QObject::connect(view, &QAbstractItemView::entered,
q, &QColumnView::entered),
QObject::connect(view, &QAbstractItemView::pressed,
q, &QColumnView::pressed)});
viewConnections.insert(view, std::move(connections));
viewConnections[view] = {
QObject::connect(view, &QAbstractItemView::activated, q, &QColumnView::activated),
QObject::connect(view, &QAbstractItemView::clicked, q, &QColumnView::clicked),
QObject::connect(view, &QAbstractItemView::doubleClicked, q, &QColumnView::doubleClicked),
QObject::connect(view, &QAbstractItemView::entered, q, &QColumnView::entered),
QObject::connect(view, &QAbstractItemView::pressed, q, &QColumnView::pressed),
clickedConnection
};
view->setFocusPolicy(Qt::NoFocus);
view->setParent(viewport);