Fixed crashes from tests using xcb plugin with -qtnamespace.

Use QT_BEGIN_NAMESPACE/QT_END_NAMESPACE consistently in xcb plugin.
Some, but not all, of the sources were already using QT_BEGIN_NAMESPACE.

Change-Id: I23b83cc88870fd4039437b733084ab86dd807356
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>

src/plugins/platforms/xcb/qdri2context.cpp

@@ -59,6 +59,8 @@
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
+QT_BEGIN_NAMESPACE
+
 class QDri2ContextPrivate
 {
 public:
@@ -267,3 +269,5 @@ void * QDri2Context::eglContext() const
     Q_D(const QDri2Context);
     return d->eglContext;
 }
+
+QT_END_NAMESPACE

src/plugins/platforms/xcb/qdri2context.h

@@ -44,11 +44,13 @@
 
 #include <QtGui/QPlatformOpenGLContext>
 
+struct xcb_dri2_dri2_buffer_t;
+
+QT_BEGIN_NAMESPACE
+
 class QXcbWindow;
 class QDri2ContextPrivate;
 
-struct xcb_dri2_dri2_buffer_t;
-
 class QDri2Context : public QPlatformOpenGLContext
 {
     Q_DECLARE_PRIVATE(QDri2Context);
@@ -74,4 +76,6 @@ private:
     Q_DISABLE_COPY(QDri2Context)
 };
 
+QT_END_NAMESPACE
+
 #endif // QDRI2CONTEXT_H

src/plugins/platforms/xcb/qglxintegration.cpp

@@ -58,6 +58,8 @@
 #include <dlfcn.h>
 #endif
 
+QT_BEGIN_NAMESPACE
+
 QGLXContext::QGLXContext(QXcbScreen *screen, const QSurfaceFormat &format, QPlatformOpenGLContext *share)
     : QPlatformOpenGLContext()
     , m_screen(screen)
@@ -134,3 +136,5 @@ QSurfaceFormat QGLXContext::format() const
 {
     return m_format;
 }
+
+QT_END_NAMESPACE

src/plugins/platforms/xcb/qglxintegration.h

@@ -52,6 +52,8 @@
 
 #include <GL/glx.h>
 
+QT_BEGIN_NAMESPACE
+
 class QGLXContext : public QPlatformOpenGLContext
 {
 public:
@@ -73,4 +75,6 @@ private:
     QSurfaceFormat m_format;
 };
 
+QT_END_NAMESPACE
+
 #endif

src/plugins/platforms/xcb/qxcbbackingstore.cpp

@@ -58,6 +58,8 @@
 #include <qpainter.h>
 #include <qscreen.h>
 
+QT_BEGIN_NAMESPACE
+
 class QXcbShmImage : public QXcbObject
 {
 public:
@@ -321,3 +323,4 @@ bool QXcbBackingStore::scroll(const QRegion &area, int dx, int dy)
     return true;
 }
 
+QT_END_NAMESPACE

src/plugins/platforms/xcb/qxcbbackingstore.h

@@ -48,6 +48,8 @@
 
 #include "qxcbobject.h"
 
+QT_BEGIN_NAMESPACE
+
 class QXcbShmImage;
 
 class QXcbBackingStore : public QXcbObject, public QPlatformBackingStore
@@ -69,4 +71,6 @@ private:
     bool m_syncingResize;
 };
 
+QT_END_NAMESPACE
+
 #endif

src/plugins/platforms/xcb/qxcbconnection_maemo.cpp

@@ -49,6 +49,8 @@
 #include <X11/extensions/XI2proto.h>
 #include <X11/Xatom.h>
 
+QT_BEGIN_NAMESPACE
+
 // Define it here to work around XLib defining Bool and stuff.
 // We can't declare those variables in the header without facing include order headaches.
 struct XInput2Data {
@@ -290,6 +292,8 @@ void QXcbConnection::handleGenericEvent(xcb_ge_event_t *event)
     }
 }
 
+QT_END_NAMESPACE
+
 #endif // XCB_USE_XINPUT2_MAEMO
 
 

src/plugins/platforms/xcb/qxcbeglsurface.h

@@ -44,6 +44,8 @@
 
 #include <EGL/egl.h>
 
+QT_BEGIN_NAMESPACE
+
 class QXcbEGLSurface
 {
 public:
@@ -65,4 +67,6 @@ private:
     EGLSurface m_surface;
 };
 
+QT_END_NAMESPACE
+
 #endif

src/plugins/platforms/xcb/qxcbintegration.cpp

@@ -80,6 +80,8 @@
 #include <QtGui/QScreen>
 #include <QtGui/QPlatformAccessibility>
 
+QT_BEGIN_NAMESPACE
+
 QXcbIntegration::QXcbIntegration(const QStringList &parameters)
     : m_eventDispatcher(createUnixEventDispatcher())
 {
@@ -239,3 +241,5 @@ QPlatformAccessibility *QXcbIntegration::accessibility() const
 {
     return m_accessibility;
 }
+
+QT_END_NAMESPACE

src/plugins/platforms/xcb/qxcbkeyboard.cpp

@@ -261,6 +261,8 @@
 #define QTOPIAXK_Hangup         0x1100060F
 #define QTOPIAXK_Flip           0x11000610
 
+QT_BEGIN_NAMESPACE
+
 // keyboard mapping table
 static const unsigned int KeyTbl[] = {
 
@@ -1136,3 +1138,5 @@ void QXcbKeyboard::handleMappingNotifyEvent(const xcb_mapping_notify_event_t *ev
     xcb_refresh_keyboard_mapping(m_key_symbols, const_cast<xcb_mapping_notify_event_t *>(event));
     setupModifiers();
 }
+
+QT_END_NAMESPACE

src/plugins/platforms/xcb/qxcbobject.h

@@ -44,6 +44,8 @@
 
 #include "qxcbconnection.h"
 
+QT_BEGIN_NAMESPACE
+
 class QXcbObject
 {
 public:
@@ -59,4 +61,6 @@ private:
     QXcbConnection *m_connection;
 };
 
+QT_END_NAMESPACE
+
 #endif

src/plugins/platforms/xcb/qxcbscreen.cpp

@@ -48,6 +48,8 @@
 
 #include <QDebug>
 
+QT_BEGIN_NAMESPACE
+
 QXcbScreen::QXcbScreen(QXcbConnection *connection, xcb_screen_t *screen, int number)
     : QXcbObject(connection)
     , m_screen(screen)
@@ -354,3 +356,5 @@ QString QXcbScreen::name() const
 {
     return connection()->displayName() + QLatin1String(".") + QString::number(screenNumber());
 }
+
+QT_END_NAMESPACE