Fix compilation with namespaced Qt.

Change-Id: I359bbf5c89bd23bb1b6db1aeed8a2a4aa2ca12bf
Reviewed-by: Andre Poenitz <andre.poenitz@theqtcompany.com>

10 files changed, 26 insertions, 3 deletions

diff --git a/examples/charts/audio/widget.h b/examples/charts/audio/widget.h
index c442e512..edb6c8ac 100644
--- a/examples/charts/audio/widget.h
+++ b/examples/charts/audio/widget.h
@@ -30,7 +30,10 @@ QT_CHARTS_END_NAMESPACE
 QT_CHARTS_USE_NAMESPACE
 
 class XYSeriesIODevice;
+
+QT_BEGIN_NAMESPACE
 class QAudioInput;
+QT_END_NAMESPACE
 
 class Widget : public QWidget
 {
diff --git a/examples/charts/callout/callout.h b/examples/charts/callout/callout.h
index b4a0e351..10988c78 100644
--- a/examples/charts/callout/callout.h
+++ b/examples/charts/callout/callout.h
@@ -22,7 +22,9 @@
 #include <QtWidgets/QGraphicsItem>
 #include <QtGui/QFont>
 
+QT_BEGIN_NAMESPACE
 class QGraphicsSceneMouseEvent;
+QT_END_NAMESPACE
 
 class Callout : public QGraphicsItem
 {
diff --git a/examples/charts/callout/view.h b/examples/charts/callout/view.h
index 22fd2b21..c1a6e0d7 100644
--- a/examples/charts/callout/view.h
+++ b/examples/charts/callout/view.h
@@ -21,14 +21,17 @@
 #include <QtWidgets/QGraphicsView>
 #include <QtCharts/QChartGlobal>
 
+QT_BEGIN_NAMESPACE
+class QGraphicsScene;
+class QMouseEvent;
+class QResizeEvent;
+QT_END_NAMESPACE
+
 QT_CHARTS_BEGIN_NAMESPACE
 class QChart;
 QT_CHARTS_END_NAMESPACE
 
-class QGraphicsScene;
-class QResizeEvent;
 class Callout;
-class QMouseEvent;
 
 QT_CHARTS_USE_NAMESPACE
 
diff --git a/examples/charts/chartthemes/themewidget.h b/examples/charts/chartthemes/themewidget.h
index 3471773e..a863a677 100644
--- a/examples/charts/chartthemes/themewidget.h
+++ b/examples/charts/chartthemes/themewidget.h
@@ -22,8 +22,10 @@
 #include <QtWidgets/QWidget>
 #include <QtCharts/QChartGlobal>
 
+QT_BEGIN_NAMESPACE
 class QComboBox;
 class QCheckBox;
+QT_END_NAMESPACE
 
 QT_CHARTS_BEGIN_NAMESPACE
 class QChartView;
diff --git a/examples/charts/nesteddonuts/widget.h b/examples/charts/nesteddonuts/widget.h
index 997a3651..1f2e0563 100644
--- a/examples/charts/nesteddonuts/widget.h
+++ b/examples/charts/nesteddonuts/widget.h
@@ -21,7 +21,9 @@
 #include <QtWidgets/QWidget>
 #include <QtCharts/QPieSeries>
 
+QT_BEGIN_NAMESPACE
 class QTimer;
+QT_END_NAMESPACE
 
 QT_CHARTS_USE_NAMESPACE
 
diff --git a/examples/charts/piechartcustomization/brushtool.h b/examples/charts/piechartcustomization/brushtool.h
index 71403f54..07a66bac 100644
--- a/examples/charts/piechartcustomization/brushtool.h
+++ b/examples/charts/piechartcustomization/brushtool.h
@@ -21,8 +21,10 @@
 #include <QtWidgets/QWidget>
 #include <QtGui/QBrush>
 
+QT_BEGIN_NAMESPACE
 class QPushButton;
 class QComboBox;
+QT_END_NAMESPACE
 
 class BrushTool : public QWidget
 {
diff --git a/examples/charts/piechartcustomization/mainwidget.h b/examples/charts/piechartcustomization/mainwidget.h
index 5ca1b09e..3d68bb7c 100644
--- a/examples/charts/piechartcustomization/mainwidget.h
+++ b/examples/charts/piechartcustomization/mainwidget.h
@@ -21,11 +21,14 @@
 #include <QtWidgets/QWidget>
 #include <QtCharts/QChartGlobal>
 
+QT_BEGIN_NAMESPACE
 class QLineEdit;
 class QPushButton;
 class QCheckBox;
 class QComboBox;
 class QDoubleSpinBox;
+QT_END_NAMESPACE
+
 class PenTool;
 class BrushTool;
 class CustomSlice;
diff --git a/examples/charts/piechartcustomization/pentool.h b/examples/charts/piechartcustomization/pentool.h
index 009c58d9..62776bca 100644
--- a/examples/charts/piechartcustomization/pentool.h
+++ b/examples/charts/piechartcustomization/pentool.h
@@ -21,9 +21,11 @@
 #include <QtWidgets/QWidget>
 #include <QtGui/QPen>
 
+QT_BEGIN_NAMESPACE
 class QPushButton;
 class QDoubleSpinBox;
 class QComboBox;
+QT_END_NAMESPACE
 
 class PenTool : public QWidget
 {
diff --git a/examples/charts/qmloscilloscope/datasource.h b/examples/charts/qmloscilloscope/datasource.h
index 60297008..16c17248 100644
--- a/examples/charts/qmloscilloscope/datasource.h
+++ b/examples/charts/qmloscilloscope/datasource.h
@@ -22,7 +22,9 @@
 #include <QtCore/QObject>
 #include <QtCharts/QAbstractSeries>
 
+QT_BEGIN_NAMESPACE
 class QQuickView;
+QT_END_NAMESPACE
 
 QT_CHARTS_USE_NAMESPACE
 
diff --git a/examples/charts/zoomlinechart/chart.h b/examples/charts/zoomlinechart/chart.h
index b86a31e2..b2941461 100644
--- a/examples/charts/zoomlinechart/chart.h
+++ b/examples/charts/zoomlinechart/chart.h
@@ -21,7 +21,9 @@
 
 #include <QtCharts/QChart>
 
+QT_BEGIN_NAMESPACE
 class QGestureEvent;
+QT_END_NAMESPACE
 
 QT_CHARTS_USE_NAMESPACE