修复关闭时候的错误

YSGraphic_Core/RenderAble.cpp

@@ -88,7 +88,6 @@ namespace YSG {
     RenderEditGuard::~RenderEditGuard() {
         if(mData && mData->qPtr) mData->qPtr->markStateDirty();
     }
-
     void RenderAble::init(Plot* plot, QString layerName) {
         if(layerName.isEmpty()) {
             layerName = plot->mDefaultLayerName;
@@ -114,8 +113,6 @@ namespace YSG {
         if(dPtr && dPtr->mRenderStateCache) ++dPtr->mRenderStateCache->version;
         if(mPlot) mPlot->markRenderStateDirty();
     }
-
-
     bool RenderAble::ok() const  {
         return dPtr->mRenderStart && mPlot && !mPlot->mFirstResize && !mPlot->mFirstPrepareData;
     }