修复关闭时候的错误

YSGraphic_Core/plottable/HoverInfo.cpp

@@ -4,7 +4,7 @@
 
 namespace YSG {
     void HoverInfoRenderState::drawHover(QPainter* painter, AbsAxis* h, AbsAxis* v) {
-        QPoint pos = QCursor::pos() -  h->mPlot->mapToGlobal(QPoint(0, 0));
+        QPoint pos = hoverInfoPos;
         if(!renderAble) {
             auto that = dynamic_cast<RenderState*>(this);
             renderAble = dynamic_cast<HoverInfoRenderAbleInterFace*>(that->dPtr->qPtr);
@@ -26,9 +26,8 @@ namespace YSG {
     }
 
     bool HoverInfoRenderState::hoverOK(RenderAble* able) const {
-        QPoint pos = QCursor::pos() -  able->mPlot->mapToGlobal(QPoint(0, 0));
         auto tmp = dynamic_cast<HoverInfoRenderAbleInterFace*>(able);
-        return useHoverInfo && able->mPlot->underMouse() && tmp->hoverTest(pos);
+        return useHoverInfo && hoverInfoActive && tmp->hoverTest(hoverInfoPos);
     }
 
     QVector<QString> HoverInfoRenderAbleInterFace::createHoverString(AbsAxis* h, AbsAxis* v, QPoint pos) {