ArchitectureColoredPainting/src/Editor/GraphicElement.cpp

@@ -114,7 +114,7 @@ void SimpleElement::paint(QPainter* painter, QTransform transform, const LayerSt
 		else
 			maxScale = std::max(fabs(transform.m12() / sin(angle)), fabs(transform.m21() / sin(angle)));
 		double pixelRatio = maxScale * QGuiApplication::primaryScreen()->devicePixelRatio();
-		if (painterPath == painterPathPrev && styles.getHash() == stylesHashValue && pixelRatio == pixelRatioPrev)
+		if (painterPath == painterPathPrev && styles.getHash() == stylesHashValue)
 		{
 			transform.translate(movPrev.x(), movPrev.y());
 			painter->setTransform(transform.scale(1 / pixelRatio, 1 / pixelRatio));
@@ -130,7 +130,6 @@ void SimpleElement::paint(QPainter* painter, QTransform transform, const LayerSt
 			painterPathPrev = painterPath;
 			imagePrev = img;
 			movPrev = mov;
-			pixelRatioPrev = pixelRatio;
 		}
 
 	}

ArchitectureColoredPainting/src/Editor/GraphicElement.h

@@ -27,7 +27,6 @@ public:
     QPainterPath painterPathPrev;
     QPointF movPrev;
 	QImage imagePrev;
-	double pixelRatioPrev;
     int index;
     // TODO: 改为BitmapPath
 	virtual QJsonObject toJson() const = 0;