From 6c11e959d47c91d89d7d841e3996d4c241b01955 Mon Sep 17 00:00:00 2001
From: wang-bin <wbsecg1@gmail.com>
Date: Fri, 27 Dec 2013 01:21:30 +0800
Subject: [PATCH] vo.dtor not pure virtual

---
 qml/QmlAV/QQuickItemRenderer.h  | 1 -
 src/Direct2DRenderer.cpp        | 4 ----
 src/GDIRenderer.cpp             | 4 ----
 src/GLWidgetRenderer.cpp        | 4 ----
 src/GraphicsItemRenderer.cpp    | 4 ----
 src/QPainterRenderer.cpp        | 4 ----
 src/QtAV/Direct2DRenderer.h     | 1 -
 src/QtAV/GDIRenderer.h          | 1 -
 src/QtAV/GLWidgetRenderer.h     | 1 -
 src/QtAV/GraphicsItemRenderer.h | 1 -
 src/QtAV/QPainterRenderer.h     | 1 -
 src/QtAV/VideoRenderer.h        | 2 +-
 src/QtAV/WidgetRenderer.h       | 1 -
 src/QtAV/XVRenderer.h           | 1 -
 src/WidgetRenderer.cpp          | 4 ----
 src/XVRenderer.cpp              | 4 ----
 16 files changed, 1 insertion(+), 37 deletions(-)

diff --git a/qml/QmlAV/QQuickItemRenderer.h b/qml/QmlAV/QQuickItemRenderer.h
index 99ca9e67d..ec77dec41 100644
--- a/qml/QmlAV/QQuickItemRenderer.h
+++ b/qml/QmlAV/QQuickItemRenderer.h
@@ -48,7 +48,6 @@ class QMLAV_EXPORT QQuickItemRenderer : public QQuickItem, public VideoRenderer
     };
 
     explicit QQuickItemRenderer(QQuickItem *parent = 0);
-    ~QQuickItemRenderer() {}
     virtual VideoRendererId id() const;
     virtual bool receiveFrame(const VideoFrame &frame);
 
diff --git a/src/Direct2DRenderer.cpp b/src/Direct2DRenderer.cpp
index 40c0ab402..2dd6150c7 100644
--- a/src/Direct2DRenderer.cpp
+++ b/src/Direct2DRenderer.cpp
@@ -43,10 +43,6 @@ Direct2DRenderer::Direct2DRenderer(QWidget *parent, Qt::WindowFlags f):
     setAttribute(Qt::WA_PaintOnScreen, true);
 }
 
-Direct2DRenderer::~Direct2DRenderer()
-{
-}
-
 bool Direct2DRenderer::receiveFrame(const VideoFrame& frame)
 {
     DPTR_D(Direct2DRenderer);
diff --git a/src/GDIRenderer.cpp b/src/GDIRenderer.cpp
index 6bdc9aded..ae61752b9 100644
--- a/src/GDIRenderer.cpp
+++ b/src/GDIRenderer.cpp
@@ -48,10 +48,6 @@ GDIRenderer::GDIRenderer(QWidget *parent, Qt::WindowFlags f):
     setAttribute(Qt::WA_PaintOnScreen, true);
 }
 
-GDIRenderer::~GDIRenderer()
-{
-}
-
 QPaintEngine* GDIRenderer::paintEngine() const
 {
     return 0;
diff --git a/src/GLWidgetRenderer.cpp b/src/GLWidgetRenderer.cpp
index c5df6c2ab..951b2c73c 100644
--- a/src/GLWidgetRenderer.cpp
+++ b/src/GLWidgetRenderer.cpp
@@ -171,10 +171,6 @@ GLWidgetRenderer::GLWidgetRenderer(QWidget *parent, const QGLWidget* shareWidget
     setOSDFilter(new OSDFilterQPainter());
 }
 
-GLWidgetRenderer::~GLWidgetRenderer()
-{
-}
-
 bool GLWidgetRenderer::receiveFrame(const VideoFrame& frame)
 {
     DPTR_D(GLWidgetRenderer);
diff --git a/src/GraphicsItemRenderer.cpp b/src/GraphicsItemRenderer.cpp
index 78e5c356e..a458feb45 100644
--- a/src/GraphicsItemRenderer.cpp
+++ b/src/GraphicsItemRenderer.cpp
@@ -52,10 +52,6 @@ GraphicsItemRenderer::GraphicsItemRenderer(GraphicsItemRendererPrivate &d, QGrap
 #endif //CONFIG_GRAPHICSWIDGET
 }
 
-GraphicsItemRenderer::~GraphicsItemRenderer()
-{
-}
-
 bool GraphicsItemRenderer::receiveFrame(const VideoFrame& frame)
 {
     prepareFrame(frame);
diff --git a/src/QPainterRenderer.cpp b/src/QPainterRenderer.cpp
index c5efccf57..fcb803419 100644
--- a/src/QPainterRenderer.cpp
+++ b/src/QPainterRenderer.cpp
@@ -41,10 +41,6 @@ QPainterRenderer::QPainterRenderer(QPainterRendererPrivate &d)
     setOSDFilter(new OSDFilterQPainter());
 }
 
-QPainterRenderer::~QPainterRenderer()
-{
-}
-
 int QPainterRenderer::filterContextType() const
 {
     return FilterContext::QtPainter;
diff --git a/src/QtAV/Direct2DRenderer.h b/src/QtAV/Direct2DRenderer.h
index 80ae08ed9..4cd155f1f 100644
--- a/src/QtAV/Direct2DRenderer.h
+++ b/src/QtAV/Direct2DRenderer.h
@@ -38,7 +38,6 @@ class Q_AV_EXPORT Direct2DRenderer : public QWidget, public VideoRenderer
     DPTR_DECLARE_PRIVATE(Direct2DRenderer)
 public:
     Direct2DRenderer(QWidget* parent = 0, Qt::WindowFlags f = 0);
-    virtual ~Direct2DRenderer();
     virtual VideoRendererId id() const;
 
     /* WA_PaintOnScreen: To render outside of Qt's paint system, e.g. If you require
diff --git a/src/QtAV/GDIRenderer.h b/src/QtAV/GDIRenderer.h
index a88a54902..8f0c47971 100644
--- a/src/QtAV/GDIRenderer.h
+++ b/src/QtAV/GDIRenderer.h
@@ -34,7 +34,6 @@ class Q_AV_EXPORT GDIRenderer : public QWidget, public VideoRenderer
     DPTR_DECLARE_PRIVATE(GDIRenderer)
 public:
     GDIRenderer(QWidget* parent = 0, Qt::WindowFlags f = 0); //offscreen?
-    virtual ~GDIRenderer();
     virtual VideoRendererId id() const;
     /* WA_PaintOnScreen: To render outside of Qt's paint system, e.g. If you require
      * native painting primitives, you need to reimplement QWidget::paintEngine() to
diff --git a/src/QtAV/GLWidgetRenderer.h b/src/QtAV/GLWidgetRenderer.h
index ede7e74c2..3ce02d9e5 100644
--- a/src/QtAV/GLWidgetRenderer.h
+++ b/src/QtAV/GLWidgetRenderer.h
@@ -34,7 +34,6 @@ class Q_AV_EXPORT GLWidgetRenderer : public QGLWidget, public VideoRenderer
     DPTR_DECLARE_PRIVATE(GLWidgetRenderer)
 public:
     GLWidgetRenderer(QWidget* parent = 0, const QGLWidget* shareWidget = 0, Qt::WindowFlags f = 0);
-    virtual ~GLWidgetRenderer();
     virtual VideoRendererId id() const;
 
 protected:
diff --git a/src/QtAV/GraphicsItemRenderer.h b/src/QtAV/GraphicsItemRenderer.h
index 574843364..a5f4013da 100644
--- a/src/QtAV/GraphicsItemRenderer.h
+++ b/src/QtAV/GraphicsItemRenderer.h
@@ -41,7 +41,6 @@ class Q_AV_EXPORT GraphicsItemRenderer : public GraphicsWidget, public QPainterR
     DPTR_DECLARE_PRIVATE(GraphicsItemRenderer)
 public:
     GraphicsItemRenderer(QGraphicsItem * parent = 0);
-    virtual ~GraphicsItemRenderer();
     virtual VideoRendererId id() const;
 
     QRectF boundingRect() const;
diff --git a/src/QtAV/QPainterRenderer.h b/src/QtAV/QPainterRenderer.h
index 4cce59666..654062930 100644
--- a/src/QtAV/QPainterRenderer.h
+++ b/src/QtAV/QPainterRenderer.h
@@ -33,7 +33,6 @@ class Q_AV_EXPORT QPainterRenderer : public VideoRenderer
     DPTR_DECLARE_PRIVATE(QPainterRenderer)
 public:
     QPainterRenderer();
-    virtual ~QPainterRenderer();
     virtual VideoRendererId id () const;
     virtual int filterContextType() const;
     //virtual QImage currentFrameImage() const;
diff --git a/src/QtAV/VideoRenderer.h b/src/QtAV/VideoRenderer.h
index f3487c881..c5d3d202e 100644
--- a/src/QtAV/VideoRenderer.h
+++ b/src/QtAV/VideoRenderer.h
@@ -76,7 +76,7 @@ class Q_AV_EXPORT VideoRenderer : public AVOutput
     };
 
     VideoRenderer();
-    virtual ~VideoRenderer() = 0;
+    virtual ~VideoRenderer();
     virtual VideoRendererId id() const = 0;
 
     bool receive(const VideoFrame& frame);
diff --git a/src/QtAV/WidgetRenderer.h b/src/QtAV/WidgetRenderer.h
index cd6191f8f..d5b382856 100644
--- a/src/QtAV/WidgetRenderer.h
+++ b/src/QtAV/WidgetRenderer.h
@@ -34,7 +34,6 @@ class Q_AV_EXPORT WidgetRenderer : public QWidget, public QPainterRenderer
     DPTR_DECLARE_PRIVATE(WidgetRenderer)
 public:
     explicit WidgetRenderer(QWidget *parent = 0, Qt::WindowFlags f = 0);
-    virtual ~WidgetRenderer();
     virtual VideoRendererId id() const;
 signals:
     void imageReady();
diff --git a/src/QtAV/XVRenderer.h b/src/QtAV/XVRenderer.h
index 2df64ac29..edbfb8e6e 100644
--- a/src/QtAV/XVRenderer.h
+++ b/src/QtAV/XVRenderer.h
@@ -34,7 +34,6 @@ class Q_AV_EXPORT XVRenderer : public QWidget, public VideoRenderer
     DPTR_DECLARE_PRIVATE(XVRenderer)
 public:
     XVRenderer(QWidget* parent = 0, Qt::WindowFlags f = 0);
-    virtual ~XVRenderer();
     virtual VideoRendererId id() const;
 
     /* WA_PaintOnScreen: To render outside of Qt's paint system, e.g. If you require
diff --git a/src/WidgetRenderer.cpp b/src/WidgetRenderer.cpp
index 15d0a8752..46791e40d 100644
--- a/src/WidgetRenderer.cpp
+++ b/src/WidgetRenderer.cpp
@@ -69,10 +69,6 @@ WidgetRenderer::WidgetRenderer(WidgetRendererPrivate &d, QWidget *parent, Qt::Wi
     connect(this, SIGNAL(imageReady()), SLOT(update()));
 }
 
-WidgetRenderer::~WidgetRenderer()
-{
-}
-
 bool WidgetRenderer::receiveFrame(const VideoFrame &frame)
 {
     prepareFrame(frame);
diff --git a/src/XVRenderer.cpp b/src/XVRenderer.cpp
index 44f134a6c..7edc90e59 100644
--- a/src/XVRenderer.cpp
+++ b/src/XVRenderer.cpp
@@ -46,10 +46,6 @@ XVRenderer::XVRenderer(QWidget *parent, Qt::WindowFlags f):
     setAttribute(Qt::WA_PaintOnScreen, true);
 }
 
-XVRenderer::~XVRenderer()
-{
-}
-
 bool XVRenderer::receiveFrame(const VideoFrame& frame)
 {
     DPTR_D(XVRenderer);