[quick] Add a hook to allow overriding the image node in QQuickImage.…

… Contributes to JB#37064
sailfishos · Sep 14, 2018 · 07455db · 07455db
1 parent b63ee00
commit 07455db
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/quick/items/qquickimage.cpp b/src/quick/items/qquickimage.cpp
@@ -589,6 +589,11 @@ void QQuickImage::releaseResources()
     }
 }
 
+QSGImageNode *QQuickImagePrivate::createImageNode()
+{
+    return sceneGraphContext()->createImageNode();
+}
+
 QSGNode *QQuickImage::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *)
 {
     Q_D(QQuickImage);
@@ -610,7 +615,7 @@ QSGNode *QQuickImage::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *)
     QSGImageNode *node = static_cast<QSGImageNode *>(oldNode);
     if (!node) {
         d->pixmapChanged = true;
-        node = d->sceneGraphContext()->createImageNode();
+        node = d->createImageNode();
     }
 
     QRectF targetRect;

diff --git a/src/quick/items/qquickimage_p_p.h b/src/quick/items/qquickimage_p_p.h
@@ -52,7 +52,7 @@ QT_BEGIN_NAMESPACE
 
 class QQuickImageTextureProvider;
 
-class QQuickImagePrivate : public QQuickImageBasePrivate
+class Q_QUICK_PRIVATE_EXPORT QQuickImagePrivate : public QQuickImageBasePrivate
 {
     Q_DECLARE_PUBLIC(QQuickImage)
 
@@ -71,6 +71,8 @@ class QQuickImagePrivate : public QQuickImageBasePrivate
     QQuickImage::VAlignment vAlign;
 
     QQuickImageTextureProvider *provider;
+
+    virtual QSGImageNode *createImageNode();
 };
 
 QT_END_NAMESPACE