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QmlDesigner: fix that an invalid root item refreshes the preview

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Change-Id: I8d917dfd92261a88472bd49577731f5bcf468d49
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
This commit is contained in:
Tim Jenssen
2014-07-17 14:17:55 +02:00
parent f0b58a22ca
commit 9898ac50e1
1 changed files with 9 additions and 2 deletions
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9
share/qtcreator/qml/qmlpuppet/qml2puppet/instances/quickitemnodeinstance.cpp
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@@ -392,8 +392,15 @@ QImage QuickItemNodeInstance::renderPreviewImage(const QSize &previewImageSize)
{
QRectF previewItemBoundingRect = boundingRect();
if (previewItemBoundingRect.isValid() && quickItem())
if (previewItemBoundingRect.isValid() && quickItem()) {
if (quickItem()->isVisible()) {
return designerSupport()->renderImageForItem(quickItem(), previewItemBoundingRect, previewImageSize);
} else {
QImage transparentImage(previewImageSize, QImage::Format_ARGB32_Premultiplied);
transparentImage.fill(Qt::transparent);
return transparentImage;
}
}
return QImage();
}