fix: fix a screen blurred bug after main window resize

src/src/UI/Widget/ImageView/dicomimageview.cpp

@@ -107,6 +107,19 @@ void DicomImageView::initImageViewer() {
     }
 }
 
+void DicomImageView::initImageViewerFirstTime()
+{
+    if (!mImageViewer) {
+        mImageViewer = DICOMImageViewer::New();
+        mImageViewer->SetViewID(this->mViewID);
+        mImageViewer->SetRenderWindow(mGLRenWin);
+        mImageViewer->SetupInteractor(mGLRenWin->GetInteractor());
+        mGLRenWin->GetInteractor()->RemoveAllObservers();
+        mImageViewer->Delete();
+        mImageViewer = nullptr;
+    }
+}
+
 void DicomImageView::setHighlight(bool yes) {
     mTitleBar->SetHighlight(yes);
 }
@@ -282,8 +295,16 @@ void DicomImageView::mousePressEvent(QMouseEvent *event) {
 }
 
 void DicomImageView::resizeEvent(QResizeEvent *event) {
+    
     //auto size conner info
-    if (!mImageViewer) return;
+    if (!mImageViewer) {
+        QWidget::resizeEvent(event);
+        if(mfirstShowFlag){
+            initImageViewerFirstTime();
+            mfirstShowFlag= false;
+        }
+        return;
+    }
 
     // force update ReferenceLine data
     mImageViewer->modifiedReferenceLine();
@@ -295,7 +316,7 @@ void DicomImageView::resizeEvent(QResizeEvent *event) {
                  VCRHelper::getVCRYOffset();
         mVcrToolbar->move(ax, ay);
     }
-
+    QWidget::resizeEvent(event);
 }
 
 // DND support-----------------------------------------------------------------

src/src/UI/Widget/ImageView/dicomimageview.h

@@ -344,9 +344,13 @@ private:
     bool mIsOverlay;
     bool mIsSlotInited;
     bool mIsFirstRenderAfterLoad;
+    bool mfirstShowFlag = true;
+
     uint mViewID;
 
     void initImageViewer();
+    void initImageViewerFirstTime();
+
 };
 
 #endif