Polish and fix qmlvideofx example

Change-Id: I30f6d7d2af784ba018a659a16aceb4876a4b1be6
Reviewed-by: hjk <qthjk@ovi.com>

28 files changed, 63 insertions, 68 deletions

diff --git a/examples/multimedia/video/qmlvideofx/filereader.cpp b/examples/multimedia/video/qmlvideofx/filereader.cpp
index 065766323..6c9773337 100644
--- a/examples/multimedia/video/qmlvideofx/filereader.cpp
+++ b/examples/multimedia/video/qmlvideofx/filereader.cpp
@@ -41,36 +41,18 @@
 
 #include "filereader.h"
 #include "trace.h"
-#include <QtCore/QCoreApplication>
-#include <QtCore/QDir>
-#include <QtCore/QFile>
-#include <QtCore/QFileInfo>
-#include <QtCore/QTextStream>
 
-QString adjustPath(const QString &path)
-{
-#ifdef Q_OS_UNIX
-#ifdef Q_OS_MAC
-    if (!QDir::isAbsolutePath(path))
-        return QCoreApplication::applicationDirPath()
-                + QLatin1String("/../Resources/") + path;
-#else
-    QString pathInInstallDir;
-    const QString applicationDirPath = QCoreApplication::applicationDirPath();
-    pathInInstallDir = QString::fromLatin1("%1/../%2").arg(applicationDirPath, path);
-
-    if (QFileInfo(pathInInstallDir).exists())
-        return pathInInstallDir;
-#endif
-#endif
-    return path;
-}
+#include <QCoreApplication>
+#include <QDir>
+#include <QFile>
+#include <QFileInfo>
+#include <QTextStream>
 
 QString FileReader::readFile(const QString &fileName)
 {
     qtTrace() << "FileReader::readFile" << "fileName" << fileName;
     QString content;
-    QFile file(adjustPath(fileName));
+    QFile file(fileName);
     if (file.open(QIODevice::ReadOnly)) {
         QTextStream stream(&file);
         content = stream.readAll();
diff --git a/examples/multimedia/video/qmlvideofx/filereader.h b/examples/multimedia/video/qmlvideofx/filereader.h
index 44393b1c7..443a2a2fe 100644
--- a/examples/multimedia/video/qmlvideofx/filereader.h
+++ b/examples/multimedia/video/qmlvideofx/filereader.h
@@ -39,7 +39,7 @@
 **
 ****************************************************************************/
 
-#include <QtCore/QObject>
+#include <QObject>
 
 class FileReader : public QObject
 {
diff --git a/examples/multimedia/video/qmlvideofx/main.cpp b/examples/multimedia/video/qmlvideofx/main.cpp
index 9f47a9c17..056c274e9 100644
--- a/examples/multimedia/video/qmlvideofx/main.cpp
+++ b/examples/multimedia/video/qmlvideofx/main.cpp
@@ -72,17 +72,17 @@ int main(int argc, char *argv[])
 #ifdef PERFORMANCEMONITOR_SUPPORT
     PerformanceMonitor::State performanceMonitorState;
 #endif
-    for (int i=1; i<args.count(); ++i) {
-        const QString &arg = args.at(i);
+    for (int i = 1; i < args.size(); ++i) {
+        const QByteArray arg = args.at(i).toUtf8();
         if (arg.startsWith('-')) {
             if ("-volume" == arg) {
-                if (i+1 < args.count())
+                if (i + 1 < args.size())
                     volume = 0.01 * args.at(++i).toInt();
                 else
                     qtTrace() << "Option \"-volume\" takes a value";
             }
 #ifdef PERFORMANCEMONITOR_SUPPORT
-            else if (PerformanceMonitor::parseArgument(arg, performanceMonitorState)) {
+            else if (performanceMonitorState.parseArgument(arg)) {
                 // Do nothing
             }
 #endif
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml
index 535ab106b..0010673e3 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml
@@ -69,7 +69,7 @@ ShaderEffect {
     // rather than being inline in the QML file
 
     onFragmentShaderFilenameChanged:
-        fragmentShader = d.fragmentShaderCommon + fileReader.readFile(fragmentShaderFilename)
+        fragmentShader = d.fragmentShaderCommon + fileReader.readFile(":shaders/" + fragmentShaderFilename)
     onVertexShaderFilenameChanged:
         vertexShader = fileReader.readFile(vertexShaderFilename)
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
index 124a2a17e..4a458b735 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
@@ -55,5 +55,5 @@ Effect {
     property real step_x: 0.0015625
     property real step_y: targetHeight ? (step_x * targetWidth / targetHeight) : 0.0
 
-    fragmentShaderFilename: "shaders/billboard.fsh"
+    fragmentShaderFilename: "billboard.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml
index 37a3b6e0d..0660e9185 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml
@@ -52,5 +52,5 @@ Effect {
     // Transform slider values, and bind result to shader uniforms
     property real threshold: parameters.get(0).value
 
-    fragmentShaderFilename: "shaders/blackandwhite.fsh"
+    fragmentShaderFilename: "blackandwhite.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml
index 4bf57718d..a71b30ec5 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/emboss.fsh"
+    fragmentShaderFilename: "emboss.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml
index b804e903b..a3ef8749a 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml
@@ -63,7 +63,7 @@ Item {
         anchors.fill:  parent
         dividerValue: parent.dividerValue
         property real blurSize: 4.0 * parent.parameters.get(0).value / targetHeight
-        fragmentShaderFilename: "shaders/gaussianblur_v.fsh"
+        fragmentShaderFilename: "gaussianblur_v.fsh"
     }
 
     Effect {
@@ -71,7 +71,7 @@ Item {
         anchors.fill: parent
         dividerValue: parent.dividerValue
         property real blurSize: 4.0 * parent.parameters.get(0).value / parent.targetWidth
-        fragmentShaderFilename: "shaders/gaussianblur_h.fsh"
+        fragmentShaderFilename: "gaussianblur_h.fsh"
         source: horizontalShaderSource
 
         ShaderEffectSource {
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml
index d6e987db2..5b3ae41b0 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/glow.fsh"
+    fragmentShaderFilename: "glow.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml
index 2425a2580..d81c7930c 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml
@@ -57,5 +57,5 @@ Effect {
     property real targetHue: parameters.get(0).value * 360
     property real windowWidth: parameters.get(1).value * 60
 
-    fragmentShaderFilename: "shaders/isolate.fsh"
+    fragmentShaderFilename: "isolate.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml
index 5a207f95e..4a37a0ad1 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml
@@ -84,7 +84,7 @@ Effect {
         d.oldTargetHeight = targetHeight
     }
 
-    fragmentShaderFilename: "shaders/magnify.fsh"
+    fragmentShaderFilename: "magnify.fsh"
 
     MouseArea {
         anchors.fill: parent
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml
index 7724bfa9b..862c2673c 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml
@@ -53,5 +53,5 @@ Effect {
     // Transform slider values, and bind result to shader uniforms
     property real curlExtent: 1.0 - parameters.get(0).value
 
-    fragmentShaderFilename: "shaders/pagecurl.fsh"
+    fragmentShaderFilename: "pagecurl.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml
index 71f7da965..11281f777 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml
@@ -52,5 +52,5 @@ Effect {
     // Transform slider values, and bind result to shader uniforms
     property real granularity: parameters.get(0).value * 20
 
-    fragmentShaderFilename: "shaders/pixelate.fsh"
+    fragmentShaderFilename: "pixelate.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml
index 0cf16a0dc..c70a0c10f 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml
@@ -54,5 +54,5 @@ Effect {
 
     property real numColors: 8.0
 
-    fragmentShaderFilename: "shaders/posterize.fsh"
+    fragmentShaderFilename: "posterize.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
index 0b7c48cbc..0ec0d13a3 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
@@ -60,5 +60,5 @@ Effect {
     property real time: 0
     NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 }
 
-    fragmentShaderFilename: "shaders/ripple.fsh"
+    fragmentShaderFilename: "ripple.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml
index 446e7790b..2b42e68c6 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/sepia.fsh"
+    fragmentShaderFilename: "sepia.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml
index 99ece3cd8..2c69378d7 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml
@@ -52,5 +52,5 @@ Effect {
     // Transform slider values, and bind result to shader uniforms
     property real amount: parameters.get(0).value * 18
 
-    fragmentShaderFilename: "shaders/sharpen.fsh"
+    fragmentShaderFilename: "sharpen.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml
index fe91781ba..7716bf672 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml
@@ -76,5 +76,5 @@ Effect {
         }
     }
 
-    fragmentShaderFilename: "shaders/shockwave.fsh"
+    fragmentShaderFilename: "shockwave.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml
index 189d5d385..78b908549 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml
@@ -55,5 +55,5 @@ Effect {
     property real resS: targetSize
     property real resT: targetSize
 
-    fragmentShaderFilename: "shaders/sobeledgedetection1.fsh"
+    fragmentShaderFilename: "sobeledgedetection1.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml
index 4bcc6efaa..94d87b43e 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml
@@ -52,5 +52,5 @@ Effect {
     // Transform slider values, and bind result to shader uniforms
     property real weight: parameters.get(0).value
 
-    fragmentShaderFilename: "shaders/sobeledgedetection2.fsh"
+    fragmentShaderFilename: "sobeledgedetection2.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml
index b1f214b07..b8097a6c2 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/tiltshift.fsh"
+    fragmentShaderFilename: "tiltshift.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml
index 08f184997..31d8869b8 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml
@@ -59,5 +59,5 @@ Effect {
     property real magTol: 0.3
     property real quantize: 8.0
 
-    fragmentShaderFilename: "shaders/toon.fsh"
+    fragmentShaderFilename: "toon.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml
index 11201616c..be868e285 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/vignette.fsh"
+    fragmentShaderFilename: "vignette.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml
index e96d0524d..0592507e5 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml
@@ -42,5 +42,5 @@
 import QtQuick 2.0
 
 Effect {
-    fragmentShaderFilename: "shaders/warhol.fsh"
+    fragmentShaderFilename: "warhol.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml
index 4cccf48b8..191eb9386 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml
@@ -57,5 +57,5 @@ Effect {
 
     NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 }
 
-    fragmentShaderFilename: "shaders/wobble.fsh"
+    fragmentShaderFilename: "wobble.fsh"
 }
diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.pro b/examples/multimedia/video/qmlvideofx/qmlvideofx.pro
index 629c0bdce..d62ade86d 100644
--- a/examples/multimedia/video/qmlvideofx/qmlvideofx.pro
+++ b/examples/multimedia/video/qmlvideofx/qmlvideofx.pro
@@ -3,16 +3,12 @@ TARGET = qmlvideofx
 
 QT += quick
 
-LOCAL_SOURCES = filereader.cpp main.cpp
-LOCAL_HEADERS = filereader.h trace.h
-
-SOURCES += $$LOCAL_SOURCES
-HEADERS += $$LOCAL_HEADERS
+SOURCES += filereader.cpp main.cpp
+HEADERS += filereader.h trace.h
 
 RESOURCES += qmlvideofx.qrc
 
-SNIPPETS_PATH = ../snippets
-include($$SNIPPETS_PATH/performancemonitor/performancemonitordeclarative.pri)
+include($$PWD/../snippets/performancemonitor/performancemonitordeclarative.pri)
 
 maemo6: {
     DEFINES += SMALL_SCREEN_LAYOUT
diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc b/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc
index 0b39099a1..93cb4f1f5 100644
--- a/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc
+++ b/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc
@@ -44,5 +44,28 @@
         <file>qml/qmlvideofx/main-smallscreen.qml</file>
         <file>qml/qmlvideofx/ParameterPanel.qml</file>
         <file>qml/qmlvideofx/Slider.qml</file>
+        <file>shaders/billboard.fsh</file>
+        <file>shaders/blackandwhite.fsh</file>
+        <file>shaders/emboss.fsh</file>
+        <file>shaders/gaussianblur_h.fsh</file>
+        <file>shaders/gaussianblur_v.fsh</file>
+        <file>shaders/glow.fsh</file>
+        <file>shaders/isolate.fsh</file>
+        <file>shaders/magnify.fsh</file>
+        <file>shaders/pagecurl.fsh</file>
+        <file>shaders/pixelate.fsh</file>
+        <file>shaders/posterize.fsh</file>
+        <file>shaders/ripple.fsh</file>
+        <file>shaders/selectionpanel.fsh</file>
+        <file>shaders/sepia.fsh</file>
+        <file>shaders/sharpen.fsh</file>
+        <file>shaders/shockwave.fsh</file>
+        <file>shaders/sobeledgedetection1.fsh</file>
+        <file>shaders/sobeledgedetection2.fsh</file>
+        <file>shaders/tiltshift.fsh</file>
+        <file>shaders/toon.fsh</file>
+        <file>shaders/vignette.fsh</file>
+        <file>shaders/warhol.fsh</file>
+        <file>shaders/wobble.fsh</file>
     </qresource>
 </RCC>
diff --git a/examples/multimedia/video/qmlvideofx/trace.h b/examples/multimedia/video/qmlvideofx/trace.h
index 73095f595..c5332d5da 100644
--- a/examples/multimedia/video/qmlvideofx/trace.h
+++ b/examples/multimedia/video/qmlvideofx/trace.h
@@ -42,7 +42,7 @@
 #ifndef TRACE_H
 #define TRACE_H
 
-#include <QtCore/QDebug>
+#include <QDebug>
 
 #define ENABLE_TRACE
 //#define VERBOSE_TRACE
@@ -53,7 +53,7 @@ class NullDebug
 {
 public:
     template <typename T>
-    NullDebug& operator<<(const T&) { return *this; }
+    NullDebug &operator<<(const T &) { return *this; }
 };
 
 inline NullDebug nullDebug() { return NullDebug(); }
@@ -68,18 +68,12 @@ struct PtrWrapper
 } // namespace Trace
 
 template <typename T>
-inline QDebug& operator<<(QDebug &debug, const Trace::PtrWrapper<T> &wrapper)
+inline QDebug &operator<<(QDebug &debug, const Trace::PtrWrapper<T> &wrapper)
 {
     debug.nospace() << "[" << (void*)wrapper.m_ptr << "]";
     return debug.space();
 }
 
-template<typename T>
-inline const void *qtVoidPtr(const T *ptr)
-{ return static_cast<const void *>(ptr); }
-
-#define qtThisPtr() qtVoidPtr(this)
-
 #ifdef ENABLE_TRACE
         inline QDebug qtTrace() { return qDebug() << "[qmlvideofx]"; }
 #    ifdef VERBOSE_TRACE