Expose implicitWidth and implicitHeight properties of Item.

Overridden as readonly for elements that have an inherent implicit size
such as Text, TextEdit, TextInput, positioners, Loader.

Task-number: QTBUG-14957
Reviewed-by: Michael Brasser

1 files changed, 8 insertions, 3 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
index fd9c736..4303c0a 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -126,7 +126,7 @@ public:
       widthValid(false), heightValid(false),
       componentComplete(true), keepMouse(false),
       smooth(false), transformOriginDirty(true), doneEventPreHandler(false), keyHandler(0),
-      mWidth(0), mHeight(0), implicitWidth(0), implicitHeight(0), hadSubFocusItem(false)
+      mWidth(0), mHeight(0), mImplicitWidth(0), mImplicitHeight(0), hadSubFocusItem(false)
     {
         QGraphicsItemPrivate::acceptedMouseButtons = 0;
         isDeclarativeItem = 1;
@@ -157,6 +157,11 @@ public:
     void setHeight(qreal);
     void resetHeight();
 
+    virtual qreal implicitWidth() const;
+    virtual qreal implicitHeight() const;
+    virtual void implicitWidthChanged();
+    virtual void implicitHeightChanged();
+
     QDeclarativeListProperty<QObject> data();
     QDeclarativeListProperty<QObject> resources();
 
@@ -272,8 +277,8 @@ public:
 
     qreal mWidth;
     qreal mHeight;
-    qreal implicitWidth;
-    qreal implicitHeight;
+    qreal mImplicitWidth;
+    qreal mImplicitHeight;
 
     bool hadSubFocusItem;