1 files changed, 48 insertions, 12 deletions

diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 7e73863..d529976 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -676,19 +676,22 @@ void QGraphicsItemPrivate::updateAncestorFlag(QGraphicsItem::GraphicsItemFlag ch
             return;
         }
 
-        // Inherit the enabled-state from our parents.
-        if ((parent && ((parent->d_ptr->ancestorFlags & flag)
-                        || (int(parent->d_ptr->flags & childFlag) == childFlag)
+        if (parent) {
+            // Inherit the enabled-state from our parents.
+            if ((parent->d_ptr->ancestorFlags & flag)
+                    || (int(parent->d_ptr->flags & childFlag) == childFlag)
                         || (childFlag == -1 && parent->d_ptr->handlesChildEvents)
-                        || (childFlag == -2 && parent->d_ptr->filtersDescendantEvents)))) {
-            enabled = true;
-            ancestorFlags |= flag;
-        }
-
-        // Top-level root items don't have any ancestors, so there are no
-        // ancestor flags either.
-        if (!parent)
+                        || (childFlag == -2 && parent->d_ptr->filtersDescendantEvents)) {
+                enabled = true;
+                ancestorFlags |= flag;
+            } else {
+                ancestorFlags &= ~flag;
+            }
+        } else {
+            // Top-level root items don't have any ancestors, so there are no
+            // ancestor flags either.
             ancestorFlags = 0;
+        }
     } else {
         // Don't set or propagate the ancestor flag if it's already correct.
         if (((ancestorFlags & flag) && enabled) || (!(ancestorFlags & flag) && !enabled))
@@ -6384,7 +6387,7 @@ void QGraphicsItem::inputMethodEvent(QInputMethodEvent *event)
     surrounding text and reconversions. \a query specifies which
     property is queried.
 
-    \sa inputMethodEvent()
+    \sa inputMethodEvent(), QInputMethodEvent, QInputContext
 */
 QVariant QGraphicsItem::inputMethodQuery(Qt::InputMethodQuery query) const
 {
@@ -6400,6 +6403,39 @@ QVariant QGraphicsItem::inputMethodQuery(Qt::InputMethodQuery query) const
 }
 
 /*!
+    Returns the current input method hints of this item.
+
+    Input method hints are only relevant for input items.
+    The hints are used by the input method to indicate how it should operate.
+    For example, if the Qt::ImhNumbersOnly flag is set, the input method may change
+    its visual components to reflect that only numbers can be entered.
+
+    The effect may vary between input method implementations.
+
+    \since 4.6
+
+    \sa setInputMethodHints(), inputMethodQuery(), QInputContext
+*/
+Qt::InputMethodHints QGraphicsItem::inputMethodHints() const
+{
+    Q_D(const QGraphicsItem);
+    return d->imHints;
+}
+
+/*!
+    Sets the current input method hints of this item to \a hints.
+
+    \since 4.6
+
+    \sa inputMethodHints(), inputMethodQuery(), QInputContext
+*/
+void QGraphicsItem::setInputMethodHints(Qt::InputMethodHints hints)
+{
+    Q_D(QGraphicsItem);
+    d->imHints = hints;
+}
+
+/*!
     This virtual function is called by QGraphicsItem to notify custom items
     that some part of the item's state changes. By reimplementing this
     function, your can react to a change, and in some cases, (depending on \a