Remove some dead code in switch statements

Following the Code Style described in
http://qt-project.org/wiki/Qt_Coding_Style#e289ee44592e9c32d4212069f0806daf

There is no need for a 'break' after a 'return'.

Change-Id: I1eca350391a7e4e14e504d60b24b69982cc5ac47
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

3 files changed, 0 insertions, 12 deletions

diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 25999b7d06..9da360bc26 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -4915,43 +4915,33 @@ int QImage::metric(PaintDeviceMetric metric) const
     switch (metric) {
     case PdmWidth:
         return d->width;
-        break;
 
     case PdmHeight:
         return d->height;
-        break;
 
     case PdmWidthMM:
         return qRound(d->width * 1000 / d->dpmx);
-        break;
 
     case PdmHeightMM:
         return qRound(d->height * 1000 / d->dpmy);
-        break;
 
     case PdmNumColors:
         return d->colortable.size();
-        break;
 
     case PdmDepth:
         return d->depth;
-        break;
 
     case PdmDpiX:
         return qRound(d->dpmx * 0.0254);
-        break;
 
     case PdmDpiY:
         return qRound(d->dpmy * 0.0254);
-        break;
 
     case PdmPhysicalDpiX:
         return qRound(d->dpmx * 0.0254);
-        break;
 
     case PdmPhysicalDpiY:
         return qRound(d->dpmy * 0.0254);
-        break;
 
     default:
         qWarning("QImage::metric(): Unhandled metric type %d", metric);
diff --git a/src/gui/opengl/qopenglframebufferobject.cpp b/src/gui/opengl/qopenglframebufferobject.cpp
index ef8e420c27..380ada37e0 100644
--- a/src/gui/opengl/qopenglframebufferobject.cpp
+++ b/src/gui/opengl/qopenglframebufferobject.cpp
@@ -349,7 +349,6 @@ bool QOpenGLFramebufferObjectPrivate::checkFramebufferStatus(QOpenGLContext *ctx
     case GL_NO_ERROR:
     case GL_FRAMEBUFFER_COMPLETE:
         return true;
-        break;
     case GL_FRAMEBUFFER_UNSUPPORTED:
         qDebug("QOpenGLFramebufferObject: Unsupported framebuffer format.");
         break;
diff --git a/src/gui/painting/qpathclipper.cpp b/src/gui/painting/qpathclipper.cpp
index 8cf57a8987..4b53257832 100644
--- a/src/gui/painting/qpathclipper.cpp
+++ b/src/gui/painting/qpathclipper.cpp
@@ -1630,7 +1630,6 @@ QPainterPath QPathClipper::clip(Operation operation)
                         result.addRect(subjectBounds);
                         return result;
                     }
-                    break;
                 case BoolAnd:
                     return clipPath;
                 case BoolOr: