Remove ItemAutoDetectsFocusProxy from QGraphicsItem.

This change partially reverts f68fed388dcdba6ab6dad3af4933bcd3aa123cf8,
which was an attempt at getting FocusRealms working. Turns out this
approach is wrong. The flag behaves badly when reparenting, and the
feature conflicts with plain old setting focus.

Discussed with Aaron; this change was already reverted in the
kinetic-declarativeui branch.

Reviewed-by: TrustMe

1 files changed, 0 insertions, 13 deletions

diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index ee4cfe0..b09c5f4 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -653,19 +653,6 @@ void QGraphicsScenePrivate::setFocusItemHelper(QGraphicsItem *item,
             return;
     }
 
-    // Auto-update focus proxy. The closest parent that detects
-    // focus proxies is updated as the proxy gains or loses focus.
-    if (item) {
-        QGraphicsItem *p = item->d_ptr->parent;
-        while (p) {
-            if (p->d_ptr->flags & QGraphicsItem::ItemAutoDetectsFocusProxy) {
-                p->setFocusProxy(item);
-                break;
-            }
-            p = p->d_ptr->parent;
-        }
-    }
-
     if (focusItem) {
         QFocusEvent event(QEvent::FocusOut, focusReason);
         lastFocusItem = focusItem;