Namespace ProgressBar and FadeWidgetHack appropriately

They're internal classes of the core plugin.

src/plugins/coreplugin/progressmanager/futureprogress.cpp

@@ -43,9 +43,33 @@
 #include <utils/stylehelper.h>
 
 using namespace Core;
+using namespace Core::Internal;
 
 const int notificationTimeout = 8000;
 
+namespace Core {
+namespace Internal {
+
+class FadeWidgetHack : public QWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(float opacity READ opacity WRITE setOpacity)
+public:
+    FadeWidgetHack(QWidget *parent):QWidget(parent), m_opacity(0){
+        setAttribute(Qt::WA_TransparentForMouseEvents);
+    }
+    void paintEvent(QPaintEvent *);
+
+    void setOpacity(float o) { m_opacity = o; update(); }
+    float opacity() const { return m_opacity; }
+
+private:
+    float m_opacity;
+};
+
+} // namespace Internal
+} // namespace Core
+
 void FadeWidgetHack::paintEvent(QPaintEvent *)
 {
     if (m_opacity == 0)
@@ -285,3 +309,5 @@ void FutureProgress::fadeAway()
     animation->start(QAbstractAnimation::DeleteWhenStopped);
     connect(animation, SIGNAL(finished()), this, SIGNAL(removeMe()));
 }
+
+#include "futureprogress.moc"

src/plugins/coreplugin/progressmanager/futureprogress.h

@@ -42,26 +42,12 @@ class QProgressBar;
 class QHBoxLayout;
 QT_END_NAMESPACE
 
-class ProgressBar;
-
 namespace Core {
 
-    class FadeWidgetHack : public QWidget
-    {
-        Q_OBJECT
-        Q_PROPERTY(float opacity READ opacity WRITE setOpacity)
-    public:
-        FadeWidgetHack(QWidget *parent):QWidget(parent), m_opacity(0){
-            setAttribute(Qt::WA_TransparentForMouseEvents);
-        }
-        void paintEvent(QPaintEvent *);
-
-        void setOpacity(float o) { m_opacity = o; update(); }
-        float opacity() const { return m_opacity; }
-
-    private:
-        float m_opacity;
-    };
+namespace Internal {
+class ProgressBar;
+class FadeWidgetHack;
+} // namespace Internal
 
 class CORE_EXPORT FutureProgress : public QWidget
 {
@@ -111,14 +97,13 @@ private slots:
 
 private:
     QFutureWatcher<void> m_watcher;
-    ProgressBar *m_progress;
+    Internal::ProgressBar *m_progress;
     QWidget *m_widget;
     QHBoxLayout *m_widgetLayout;
     QString m_type;
     bool m_keep;
     bool m_waitingForUserInteraction;
-    FadeWidgetHack *m_faderWidget;
-
+    Internal::FadeWidgetHack *m_faderWidget;
 };
 
 } // namespace Core

src/plugins/coreplugin/progressmanager/progressbar.cpp

@@ -37,7 +37,9 @@
 #include <QtGui/QBrush>
 #include <QtGui/QColor>
 #include <QtGui/QMouseEvent>
-#include <QtDebug>
+
+using namespace Core;
+using namespace Core::Internal;
 
 #define PROGRESSBAR_HEIGHT 13
 #define CANCELBUTTON_SIZE 15

src/plugins/coreplugin/progressmanager/progressbar.h

@@ -33,6 +33,9 @@
 #include <QtCore/QString>
 #include <QtGui/QWidget>
 
+namespace Core {
+namespace Internal {
+
 class ProgressBar : public QWidget
 {
     Q_OBJECT
@@ -77,7 +80,9 @@ private:
     int m_maximum;
     int m_value;
     float m_fader;
-
 };
 
+} // namespace Internal
+} // namespace Core
+
 #endif // PROGRESSPIE_H