Remove custom namespace

Fixes: QTBUG-90400
Change-Id: Ia2f1974a21112bad97724717d073d367c4413a7f
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

40 files changed, 0 insertions, 80 deletions

diff --git a/examples/datavisualization/audiolevels/audiolevels.cpp b/examples/datavisualization/audiolevels/audiolevels.cpp
index 65635fd2..39ef44c7 100644
--- a/examples/datavisualization/audiolevels/audiolevels.cpp
+++ b/examples/datavisualization/audiolevels/audiolevels.cpp
@@ -41,8 +41,6 @@
 #include <QtMultimedia/QAudioDeviceInfo>
 #include <QtMultimedia/QAudioInput>
 
-using namespace QtDataVisualization;
-
 AudioLevels::AudioLevels(Q3DBars *graph, QObject *parent)
     : QObject(parent),
       m_graph(graph),
diff --git a/examples/datavisualization/audiolevels/audiolevels.h b/examples/datavisualization/audiolevels/audiolevels.h
index f9a7d9e5..6d417100 100644
--- a/examples/datavisualization/audiolevels/audiolevels.h
+++ b/examples/datavisualization/audiolevels/audiolevels.h
@@ -32,8 +32,6 @@
 
 #include <QtDataVisualization/q3dbars.h>
 
-using namespace QtDataVisualization;
-
 class AudioLevelsIODevice;
 
 QT_BEGIN_NAMESPACE
diff --git a/examples/datavisualization/audiolevels/audiolevelsiodevice.cpp b/examples/datavisualization/audiolevels/audiolevelsiodevice.cpp
index 7cd2bbb3..60d2de3d 100644
--- a/examples/datavisualization/audiolevels/audiolevelsiodevice.cpp
+++ b/examples/datavisualization/audiolevels/audiolevelsiodevice.cpp
@@ -30,8 +30,6 @@
 #include "audiolevelsiodevice.h"
 #include <QtCore/QDebug>
 
-using namespace QtDataVisualization;
-
 //! [1]
 static const int resolution = 8;
 static const int rowSize = 800;
diff --git a/examples/datavisualization/audiolevels/audiolevelsiodevice.h b/examples/datavisualization/audiolevels/audiolevelsiodevice.h
index 1a9f57b3..5046c531 100644
--- a/examples/datavisualization/audiolevels/audiolevelsiodevice.h
+++ b/examples/datavisualization/audiolevels/audiolevelsiodevice.h
@@ -33,8 +33,6 @@
 #include <QtDataVisualization/qbardataproxy.h>
 #include <QtCore/QIODevice>
 
-using namespace QtDataVisualization;
-
 class AudioLevelsIODevice : public QIODevice
 {
     Q_OBJECT
diff --git a/examples/datavisualization/audiolevels/main.cpp b/examples/datavisualization/audiolevels/main.cpp
index 3ecf1387..c6f373c6 100644
--- a/examples/datavisualization/audiolevels/main.cpp
+++ b/examples/datavisualization/audiolevels/main.cpp
@@ -32,8 +32,6 @@
 #include <QtGui/QGuiApplication>
 #include <QtMultimedia/QAudio>
 
-using namespace QtDataVisualization;
-
 int main(int argc, char *argv[])
 {
     qputenv("QSG_RHI_BACKEND", "opengl");
diff --git a/examples/datavisualization/bars/graphmodifier.cpp b/examples/datavisualization/bars/graphmodifier.cpp
index a130b0ff..9a187620 100644
--- a/examples/datavisualization/bars/graphmodifier.cpp
+++ b/examples/datavisualization/bars/graphmodifier.cpp
@@ -39,8 +39,6 @@
 #include <QtWidgets/QComboBox>
 #include <QtCore/qmath.h>
 
-using namespace QtDataVisualization;
-
 const QString celsiusString = QString(QChar(0xB0)) + "C";
 
 //! [0]
diff --git a/examples/datavisualization/bars/graphmodifier.h b/examples/datavisualization/bars/graphmodifier.h
index bc223a75..b1420e33 100644
--- a/examples/datavisualization/bars/graphmodifier.h
+++ b/examples/datavisualization/bars/graphmodifier.h
@@ -40,8 +40,6 @@
 #include <QtCore/QPointer>
 #include <QtCore/QPropertyAnimation>
 
-using namespace QtDataVisualization;
-
 class GraphModifier : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/custominput/custominputhandler.h b/examples/datavisualization/custominput/custominputhandler.h
index ef07d5ec..ce864335 100644
--- a/examples/datavisualization/custominput/custominputhandler.h
+++ b/examples/datavisualization/custominput/custominputhandler.h
@@ -32,8 +32,6 @@
 
 #include <QtDataVisualization/QAbstract3DInputHandler>
 
-using namespace QtDataVisualization;
-
 class CustomInputHandler : public QAbstract3DInputHandler
 {
     Q_OBJECT
diff --git a/examples/datavisualization/custominput/scatterdatamodifier.cpp b/examples/datavisualization/custominput/scatterdatamodifier.cpp
index 3c6abd76..051efe73 100644
--- a/examples/datavisualization/custominput/scatterdatamodifier.cpp
+++ b/examples/datavisualization/custominput/scatterdatamodifier.cpp
@@ -40,8 +40,6 @@
 #include <QtCore/QTextStream>
 #include <QtCore/QDebug>
 
-using namespace QtDataVisualization;
-
 ScatterDataModifier::ScatterDataModifier(Q3DScatter *scatter)
     : m_graph(scatter),
       m_inputHandler(new CustomInputHandler())
diff --git a/examples/datavisualization/custominput/scatterdatamodifier.h b/examples/datavisualization/custominput/scatterdatamodifier.h
index 41f09f94..114eda7e 100644
--- a/examples/datavisualization/custominput/scatterdatamodifier.h
+++ b/examples/datavisualization/custominput/scatterdatamodifier.h
@@ -39,8 +39,6 @@
 #include <QtCore/QSequentialAnimationGroup>
 #include <QtGui/QVector3D>
 
-using namespace QtDataVisualization;
-
 class ScatterDataModifier : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/customitems/customitemgraph.cpp b/examples/datavisualization/customitems/customitemgraph.cpp
index 512f059e..f1fef0b3 100644
--- a/examples/datavisualization/customitems/customitemgraph.cpp
+++ b/examples/datavisualization/customitems/customitemgraph.cpp
@@ -34,8 +34,6 @@
 #include <QtDataVisualization/QCustom3DLabel>
 #include <QtGui/QImage>
 
-using namespace QtDataVisualization;
-
 CustomItemGraph::CustomItemGraph(Q3DSurface *surface, QLabel *label)
     : m_graph(surface),
       m_textField(label),
diff --git a/examples/datavisualization/customitems/customitemgraph.h b/examples/datavisualization/customitems/customitemgraph.h
index 2b977817..1b2af81f 100644
--- a/examples/datavisualization/customitems/customitemgraph.h
+++ b/examples/datavisualization/customitems/customitemgraph.h
@@ -38,8 +38,6 @@
 #include <QtWidgets/QLabel>
 #include <QtCore/QPropertyAnimation>
 
-using namespace QtDataVisualization;
-
 class CustomItemGraph : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/customproxy/main.cpp b/examples/datavisualization/customproxy/main.cpp
index 47b85850..00a5f550 100644
--- a/examples/datavisualization/customproxy/main.cpp
+++ b/examples/datavisualization/customproxy/main.cpp
@@ -30,8 +30,6 @@
 #include "rainfallgraph.h"
 #include <QtGui/QGuiApplication>
 
-using namespace QtDataVisualization;
-
 int main(int argc, char **argv)
 {
     qputenv("QSG_RHI_BACKEND", "opengl");
diff --git a/examples/datavisualization/customproxy/rainfallgraph.cpp b/examples/datavisualization/customproxy/rainfallgraph.cpp
index 73cb5bee..91733c0c 100644
--- a/examples/datavisualization/customproxy/rainfallgraph.cpp
+++ b/examples/datavisualization/customproxy/rainfallgraph.cpp
@@ -40,8 +40,6 @@
 #include <QtCore/QTextStream>
 #include <QtCore/QFile>
 
-using namespace QtDataVisualization;
-
 RainfallGraph::RainfallGraph(Q3DBars *rainfall)
     : m_graph(rainfall)
 {
diff --git a/examples/datavisualization/customproxy/rainfallgraph.h b/examples/datavisualization/customproxy/rainfallgraph.h
index 425dcef6..a9a8770c 100644
--- a/examples/datavisualization/customproxy/rainfallgraph.h
+++ b/examples/datavisualization/customproxy/rainfallgraph.h
@@ -33,8 +33,6 @@
 #include "variantbardataproxy.h"
 #include <QtDataVisualization/q3dbars.h>
 
-using namespace QtDataVisualization;
-
 class RainfallGraph : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/customproxy/variantbardataproxy.cpp b/examples/datavisualization/customproxy/variantbardataproxy.cpp
index 587ef0c9..beb337d1 100644
--- a/examples/datavisualization/customproxy/variantbardataproxy.cpp
+++ b/examples/datavisualization/customproxy/variantbardataproxy.cpp
@@ -29,8 +29,6 @@
 
 #include "variantbardataproxy.h"
 
-using namespace QtDataVisualization;
-
 VariantBarDataProxy::VariantBarDataProxy() :
     QBarDataProxy()
 {
diff --git a/examples/datavisualization/customproxy/variantbardataproxy.h b/examples/datavisualization/customproxy/variantbardataproxy.h
index 7cbb85a1..1638eab5 100644
--- a/examples/datavisualization/customproxy/variantbardataproxy.h
+++ b/examples/datavisualization/customproxy/variantbardataproxy.h
@@ -37,8 +37,6 @@
 #include <QtCore/QMap>
 #include <QtCore/QPointer>
 
-using namespace QtDataVisualization;
-
 //! [0]
 class VariantBarDataProxy : public QBarDataProxy
 //! [0]
diff --git a/examples/datavisualization/draggableaxes/axesinputhandler.h b/examples/datavisualization/draggableaxes/axesinputhandler.h
index 8d43c478..1802b0a5 100644
--- a/examples/datavisualization/draggableaxes/axesinputhandler.h
+++ b/examples/datavisualization/draggableaxes/axesinputhandler.h
@@ -34,8 +34,6 @@
 #include <QtDataVisualization/QAbstract3DGraph>
 #include <QtDataVisualization/QValue3DAxis>
 
-using namespace QtDataVisualization;
-
 //! [0]
 class AxesInputHandler : public Q3DInputHandler
 //! [0]
diff --git a/examples/datavisualization/draggableaxes/data.cpp b/examples/datavisualization/draggableaxes/data.cpp
index f7f4a31e..e145a87c 100644
--- a/examples/datavisualization/draggableaxes/data.cpp
+++ b/examples/datavisualization/draggableaxes/data.cpp
@@ -36,8 +36,6 @@
 #include <QtDataVisualization/QScatter3DSeries>
 #include <QtDataVisualization/Q3DTheme>
 
-using namespace QtDataVisualization;
-
 const int itemCount = 500;
 
 Data::Data(Q3DScatter *scatter)
diff --git a/examples/datavisualization/draggableaxes/data.h b/examples/datavisualization/draggableaxes/data.h
index 3fb8969e..92118514 100644
--- a/examples/datavisualization/draggableaxes/data.h
+++ b/examples/datavisualization/draggableaxes/data.h
@@ -35,8 +35,6 @@
 #include <QtDataVisualization/q3dscatter.h>
 #include <QtGui/QVector3D>
 
-using namespace QtDataVisualization;
-
 class Data : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/itemmodel/main.cpp b/examples/datavisualization/itemmodel/main.cpp
index 6cccacae..2470c5b3 100644
--- a/examples/datavisualization/itemmodel/main.cpp
+++ b/examples/datavisualization/itemmodel/main.cpp
@@ -49,8 +49,6 @@
 
 #define USE_STATIC_DATA
 
-using namespace QtDataVisualization;
-
 class GraphDataGenerator : public QObject
 {
 public:
diff --git a/examples/datavisualization/qmlaxisformatter/customformatter.cpp b/examples/datavisualization/qmlaxisformatter/customformatter.cpp
index fb469065..8fbf6eb5 100644
--- a/examples/datavisualization/qmlaxisformatter/customformatter.cpp
+++ b/examples/datavisualization/qmlaxisformatter/customformatter.cpp
@@ -32,8 +32,6 @@
 #include <QtQml/QQmlExtensionPlugin>
 #include <QtCore/QDebug>
 
-using namespace QtDataVisualization;
-
 Q_DECLARE_METATYPE(QValue3DAxisFormatter *)
 
 static const qreal oneDayMs = 60.0 * 60.0 * 24.0 * 1000.0;
diff --git a/examples/datavisualization/qmlaxisformatter/customformatter.h b/examples/datavisualization/qmlaxisformatter/customformatter.h
index aa9db422..855ddb31 100644
--- a/examples/datavisualization/qmlaxisformatter/customformatter.h
+++ b/examples/datavisualization/qmlaxisformatter/customformatter.h
@@ -33,8 +33,6 @@
 #include <QtDataVisualization/QValue3DAxisFormatter>
 #include <QtCore/QDateTime>
 
-using namespace QtDataVisualization;
-
 //! [2]
 class CustomFormatter : public QValue3DAxisFormatter
 {
diff --git a/examples/datavisualization/qmloscilloscope/datasource.cpp b/examples/datavisualization/qmloscilloscope/datasource.cpp
index 19580e03..336458a8 100644
--- a/examples/datavisualization/qmloscilloscope/datasource.cpp
+++ b/examples/datavisualization/qmloscilloscope/datasource.cpp
@@ -31,8 +31,6 @@
 #include <QtCore/qmath.h>
 #include <QtCore/qrandom.h>
 
-using namespace QtDataVisualization;
-
 //! [3]
 Q_DECLARE_METATYPE(QSurface3DSeries *)
 //! [3]
diff --git a/examples/datavisualization/qmloscilloscope/datasource.h b/examples/datavisualization/qmloscilloscope/datasource.h
index 39a7f830..dc3ea568 100644
--- a/examples/datavisualization/qmloscilloscope/datasource.h
+++ b/examples/datavisualization/qmloscilloscope/datasource.h
@@ -32,8 +32,6 @@
 
 #include <QtDataVisualization/QSurface3DSeries>
 
-using namespace QtDataVisualization;
-
 class DataSource : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/rotations/scatterdatamodifier.cpp b/examples/datavisualization/rotations/scatterdatamodifier.cpp
index d3c383b6..571761e8 100644
--- a/examples/datavisualization/rotations/scatterdatamodifier.cpp
+++ b/examples/datavisualization/rotations/scatterdatamodifier.cpp
@@ -37,8 +37,6 @@
 #include <QtDataVisualization/QCustom3DItem>
 #include <QtCore/qmath.h>
 
-using namespace QtDataVisualization;
-
 static const float verticalRange = 8.0f;
 static const float horizontalRange = verticalRange;
 static const float ellipse_a = horizontalRange / 3.0f;
diff --git a/examples/datavisualization/rotations/scatterdatamodifier.h b/examples/datavisualization/rotations/scatterdatamodifier.h
index 42472b48..4d11b147 100644
--- a/examples/datavisualization/rotations/scatterdatamodifier.h
+++ b/examples/datavisualization/rotations/scatterdatamodifier.h
@@ -34,8 +34,6 @@
 #include <QtDataVisualization/qscatterdataproxy.h>
 #include <QtCore/QTimer>
 
-using namespace QtDataVisualization;
-
 class ScatterDataModifier : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/scatter/scatterdatamodifier.cpp b/examples/datavisualization/scatter/scatterdatamodifier.cpp
index 504645da..d9e3c86b 100644
--- a/examples/datavisualization/scatter/scatterdatamodifier.cpp
+++ b/examples/datavisualization/scatter/scatterdatamodifier.cpp
@@ -38,8 +38,6 @@
 #include <QtCore/qrandom.h>
 #include <QtWidgets/QComboBox>
 
-using namespace QtDataVisualization;
-
 //#define RANDOM_SCATTER // Uncomment this to switch to random scatter
 
 const int numberOfItems = 3600;
diff --git a/examples/datavisualization/scatter/scatterdatamodifier.h b/examples/datavisualization/scatter/scatterdatamodifier.h
index 8b777bc8..cbb14995 100644
--- a/examples/datavisualization/scatter/scatterdatamodifier.h
+++ b/examples/datavisualization/scatter/scatterdatamodifier.h
@@ -34,8 +34,6 @@
 #include <QtDataVisualization/qabstract3dseries.h>
 #include <QtGui/QFont>
 
-using namespace QtDataVisualization;
-
 class ScatterDataModifier : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/surface/surfacegraph.cpp b/examples/datavisualization/surface/surfacegraph.cpp
index a8c5731c..08c35be7 100644
--- a/examples/datavisualization/surface/surfacegraph.cpp
+++ b/examples/datavisualization/surface/surfacegraph.cpp
@@ -34,8 +34,6 @@
 #include <QtGui/QImage>
 #include <QtCore/qmath.h>
 
-using namespace QtDataVisualization;
-
 const int sampleCountX = 50;
 const int sampleCountZ = 50;
 const int heightMapGridStepX = 6;
diff --git a/examples/datavisualization/surface/surfacegraph.h b/examples/datavisualization/surface/surfacegraph.h
index ad87d134..3684fc9a 100644
--- a/examples/datavisualization/surface/surfacegraph.h
+++ b/examples/datavisualization/surface/surfacegraph.h
@@ -36,8 +36,6 @@
 #include <QtDataVisualization/QSurface3DSeries>
 #include <QtWidgets/QSlider>
 
-using namespace QtDataVisualization;
-
 class SurfaceGraph : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/texturesurface/custominputhandler.h b/examples/datavisualization/texturesurface/custominputhandler.h
index 52f6fced..0cb53102 100644
--- a/examples/datavisualization/texturesurface/custominputhandler.h
+++ b/examples/datavisualization/texturesurface/custominputhandler.h
@@ -35,8 +35,6 @@
 #include <QtDataVisualization/QValue3DAxis>
 #include "highlightseries.h"
 
-using namespace QtDataVisualization;
-
 class CustomInputHandler : public Q3DInputHandler
 {
     Q_OBJECT
diff --git a/examples/datavisualization/texturesurface/highlightseries.cpp b/examples/datavisualization/texturesurface/highlightseries.cpp
index 7807c7ea..ef6da1b4 100644
--- a/examples/datavisualization/texturesurface/highlightseries.cpp
+++ b/examples/datavisualization/texturesurface/highlightseries.cpp
@@ -29,8 +29,6 @@
 
 #include "highlightseries.h"
 
-using namespace QtDataVisualization;
-
 //! [2]
 const float darkRedPos = 1.0f;
 const float redPos = 0.8f;
diff --git a/examples/datavisualization/texturesurface/highlightseries.h b/examples/datavisualization/texturesurface/highlightseries.h
index 9fcfbe6d..c489e50c 100644
--- a/examples/datavisualization/texturesurface/highlightseries.h
+++ b/examples/datavisualization/texturesurface/highlightseries.h
@@ -34,8 +34,6 @@
 
 #include "topographicseries.h"
 
-using namespace QtDataVisualization;
-
 class HighlightSeries : public QSurface3DSeries
 {
     Q_OBJECT
diff --git a/examples/datavisualization/texturesurface/surfacegraph.cpp b/examples/datavisualization/texturesurface/surfacegraph.cpp
index c34214c6..84999bc6 100644
--- a/examples/datavisualization/texturesurface/surfacegraph.cpp
+++ b/examples/datavisualization/texturesurface/surfacegraph.cpp
@@ -33,8 +33,6 @@
 #include <QtDataVisualization/QValue3DAxis>
 #include <QtDataVisualization/Q3DTheme>
 
-using namespace QtDataVisualization;
-
 const float areaWidth = 8000.0f;
 const float areaHeight = 8000.0f;
 const float aspectRatio = 0.1389f;
diff --git a/examples/datavisualization/texturesurface/surfacegraph.h b/examples/datavisualization/texturesurface/surfacegraph.h
index 47eea71b..20a39f81 100644
--- a/examples/datavisualization/texturesurface/surfacegraph.h
+++ b/examples/datavisualization/texturesurface/surfacegraph.h
@@ -38,8 +38,6 @@
 
 #include "custominputhandler.h"
 
-using namespace QtDataVisualization;
-
 class SurfaceGraph : public QObject
 {
     Q_OBJECT
diff --git a/examples/datavisualization/texturesurface/topographicseries.cpp b/examples/datavisualization/texturesurface/topographicseries.cpp
index 0495756e..01b6625b 100644
--- a/examples/datavisualization/texturesurface/topographicseries.cpp
+++ b/examples/datavisualization/texturesurface/topographicseries.cpp
@@ -29,8 +29,6 @@
 
 #include "topographicseries.h"
 
-using namespace QtDataVisualization;
-
 //! [0]
 // Value used to encode height data as RGB value on PNG file
 const float packingFactor = 11983.0f;
diff --git a/examples/datavisualization/texturesurface/topographicseries.h b/examples/datavisualization/texturesurface/topographicseries.h
index f794213a..7137a858 100644
--- a/examples/datavisualization/texturesurface/topographicseries.h
+++ b/examples/datavisualization/texturesurface/topographicseries.h
@@ -32,8 +32,6 @@
 
 #include <QtDataVisualization/QSurface3DSeries>
 
-using namespace QtDataVisualization;
-
 class TopographicSeries : public QSurface3DSeries
 {
     Q_OBJECT
diff --git a/examples/datavisualization/volumetric/volumetric.cpp b/examples/datavisualization/volumetric/volumetric.cpp
index f9d457f1..a379be3e 100644
--- a/examples/datavisualization/volumetric/volumetric.cpp
+++ b/examples/datavisualization/volumetric/volumetric.cpp
@@ -42,8 +42,6 @@
 #include <QtCore/QDebug>
 #include <QtGui/QOpenGLContext>
 
-using namespace QtDataVisualization;
-
 const int lowDetailSize(128);
 const int mediumDetailSize(256);
 const int highDetailSize(512);
diff --git a/examples/datavisualization/volumetric/volumetric.h b/examples/datavisualization/volumetric/volumetric.h
index f76884d6..f57a8394 100644
--- a/examples/datavisualization/volumetric/volumetric.h
+++ b/examples/datavisualization/volumetric/volumetric.h
@@ -38,8 +38,6 @@
 #include <QtWidgets/QSlider>
 #include <QtWidgets/QRadioButton>
 
-using namespace QtDataVisualization;
-
 class VolumetricModifier : public QObject
 {
     Q_OBJECT