diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/modlistview.cpp | 24 | ||||
| -rw-r--r-- | src/modlistview.h | 1 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/modlistview.cpp b/src/modlistview.cpp index 7c67c599..7c770709 100644 --- a/src/modlistview.cpp +++ b/src/modlistview.cpp @@ -1311,6 +1311,30 @@ void ModListView::timerEvent(QTimerEvent* event) }
}
+void ModListView::mousePressEvent(QMouseEvent* event)
+{
+ // we call the parent class first so that we can use the actual
+ // selection state of the item after
+ QTreeView::mousePressEvent(event);
+
+ const auto index = indexAt(event->pos());
+
+ if (event->isAccepted()
+ && hasCollapsibleSeparators()
+ && index.isValid() && model()->hasChildren(indexAt(event->pos()))
+ && (event->modifiers() & Qt::AltModifier)) {
+
+ const auto flag = selectionModel()->isSelected(index) ?
+ QItemSelectionModel::Select : QItemSelectionModel::Deselect;
+ const bool expanded = isExpanded(index);
+ const QItemSelection selection(
+ model()->index(0, index.column(), index),
+ model()->index(model()->rowCount(index) - 1, index.column(), index));
+ selectionModel()->select(selection, flag | QItemSelectionModel::Rows);
+ setExpanded(index, expanded);
+ }
+}
+
bool ModListView::event(QEvent* event)
{
if (event->type() == QEvent::KeyPress
diff --git a/src/modlistview.h b/src/modlistview.h index af4e83c0..08ecd935 100644 --- a/src/modlistview.h +++ b/src/modlistview.h @@ -161,6 +161,7 @@ protected: void dragEnterEvent(QDragEnterEvent* event) override;
void dragMoveEvent(QDragMoveEvent* event) override;
void dropEvent(QDropEvent* event) override;
+ void mousePressEvent(QMouseEvent* event) override;
bool event(QEvent* event) override;
protected slots:
|