From 7065c76bc56bb86b78e27b0fe98ece96916b7ebf Mon Sep 17 00:00:00 2001
From: Krad <kradchen123@163.com>
Date: Fri, 25 Nov 2022 10:45:18 +0800
Subject: [PATCH] Remove QVTKOpenGLNativeWidget2, once used to fix some render
 bug, which now has been fixed by VTK update.

---
 src/src/UI/Window/QVTKOpenGLNativeWidget2.cpp | 28 -------------------
 src/src/UI/Window/QVTKOpenGLNativeWidget2.h   | 22 ---------------
 src/src/UI/Window/VolumeRenderingWindow.cpp   |  4 +--
 3 files changed, 2 insertions(+), 52 deletions(-)
 delete mode 100644 src/src/UI/Window/QVTKOpenGLNativeWidget2.cpp
 delete mode 100644 src/src/UI/Window/QVTKOpenGLNativeWidget2.h

diff --git a/src/src/UI/Window/QVTKOpenGLNativeWidget2.cpp b/src/src/UI/Window/QVTKOpenGLNativeWidget2.cpp
deleted file mode 100644
index f6774c8..0000000
--- a/src/src/UI/Window/QVTKOpenGLNativeWidget2.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-//
-// Created by Krad on 2022/11/4.
-//
-
-#include "QVTKOpenGLNativeWidget2.h"
-
-#include <vtkGenericOpenGLRenderWindow.h>
-QVTKOpenGLNativeWidget2::QVTKOpenGLNativeWidget2(QWidget *parent, Qt::WindowFlags f) :QVTKOpenGLNativeWidget(parent,f) {
-
-}
-
-QVTKOpenGLNativeWidget2::~QVTKOpenGLNativeWidget2() {
-
-}
-
-void QVTKOpenGLNativeWidget2::leaveEvent(QEvent *event) {
-    QWidget::leaveEvent(event);
-    if (RenderWindow){
-        RenderWindow->Render();
-    }
-}
-
-void QVTKOpenGLNativeWidget2::enterEvent(QEvent *event) {
-    QWidget::enterEvent(event);
-    if (RenderWindow){
-        RenderWindow->Render();
-    }
-}
diff --git a/src/src/UI/Window/QVTKOpenGLNativeWidget2.h b/src/src/UI/Window/QVTKOpenGLNativeWidget2.h
deleted file mode 100644
index 7f99b3a..0000000
--- a/src/src/UI/Window/QVTKOpenGLNativeWidget2.h
+++ /dev/null
@@ -1,22 +0,0 @@
-//
-// Created by Krad on 2022/11/4.
-//
-
-#ifndef OMEGAV_QVTKOPENGLNATIVEWIDGET2_H
-#define OMEGAV_QVTKOPENGLNATIVEWIDGET2_H
-
-#include <QVTKOpenGLNativeWidget.h>
-
-class QVTKOpenGLNativeWidget2 :public QVTKOpenGLNativeWidget {
-    Q_OBJECT
-    typedef QVTKOpenGLNativeWidget Superclass;
-public:
-    QVTKOpenGLNativeWidget2(QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
-    ~QVTKOpenGLNativeWidget2() override;
-protected:
-    void leaveEvent(QEvent *event) override;
-    void enterEvent(QEvent *event) override;
-};
-
-
-#endif //OMEGAV_QVTKOPENGLNATIVEWIDGET2_H
diff --git a/src/src/UI/Window/VolumeRenderingWindow.cpp b/src/src/UI/Window/VolumeRenderingWindow.cpp
index b8145ea..817bac5 100644
--- a/src/src/UI/Window/VolumeRenderingWindow.cpp
+++ b/src/src/UI/Window/VolumeRenderingWindow.cpp
@@ -8,8 +8,8 @@
 #include <qdebug.h>
 #include <vtkRenderer.h>
 #include <vtkGenericOpenGLRenderWindow.h>
+#include <QVTKOpenGLNativeWidget.h>
 
-#include "QVTKOpenGLNativeWidget2.h"
 #include "Common/SeriesImageSet.h"
 #include "Rendering/Viewer/VolumeRenderingViewer.h"
 #include "UI/Widget/ToolBar/VolumeRenderingToolBar.h"
@@ -27,7 +27,7 @@ VolumeRenderingWindow::VolumeRenderingWindow(QWidget *parent , Qt::WindowFlags f
     layout->setSpacing(0);
     auto toolBar = new VolumeRenderingToolBar(this);
     layout->addWidget(toolBar);
-    auto widget =  new QVTKOpenGLNativeWidget2(this);
+    auto widget =  new QVTKOpenGLNativeWidget(this);
     vtkNew<vtkRenderer> renderer;
     mViewer->SetRenderWindow(mRenderWin);
     mViewer->SetRenderer(renderer);