BaseTreeView: Also pass background single clicks to models

Now that they are no longer used for column resizing the models
might actually assign some custom functionality.

Change-Id: I04d24641f555de0478c9803b4bfde70779747abf
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

1 files changed, 10 insertions, 1 deletions

diff --git a/src/libs/utils/basetreeview.cpp b/src/libs/utils/basetreeview.cpp
index f477ba04533..59ce9255886 100644
--- a/src/libs/utils/basetreeview.cpp
+++ b/src/libs/utils/basetreeview.cpp
@@ -308,7 +308,9 @@ void BaseTreeView::setModel(QAbstractItemModel *m)
 
 void BaseTreeView::mousePressEvent(QMouseEvent *ev)
 {
-    TreeView::mousePressEvent(ev);
+    ItemViewEvent ive(ev, this);
+    if (!model()->setData(ive.index(), QVariant::fromValue(ive), ItemViewEventRole))
+        TreeView::mousePressEvent(ev);
 // Resizing columns by clicking on the empty space seems to be controversial.
 // Let's try without for a while.
 //    const QModelIndex mi = indexAt(ev->pos());
@@ -316,6 +318,13 @@ void BaseTreeView::mousePressEvent(QMouseEvent *ev)
 //        d->toggleColumnWidth(columnAt(ev->x()));
 }
 
+void BaseTreeView::mouseReleaseEvent(QMouseEvent *ev)
+{
+    ItemViewEvent ive(ev, this);
+    if (!model()->setData(ive.index(), QVariant::fromValue(ive), ItemViewEventRole))
+        TreeView::mouseReleaseEvent(ev);
+}
+
 void BaseTreeView::contextMenuEvent(QContextMenuEvent *ev)
 {
     ItemViewEvent ive(ev, this);