diff --git a/src/plugins/qmljsinspector/qmljsdesigndebugclient.cpp b/src/plugins/qmljsinspector/qmljsdesigndebugclient.cpp
index e4de7efe97ea957817a911c0524a7d50fc085c35..819336639c326d7d3530be72ee344e6da71e3b3b 100644
--- a/src/plugins/qmljsinspector/qmljsdesigndebugclient.cpp
+++ b/src/plugins/qmljsinspector/qmljsdesigndebugclient.cpp
@@ -47,7 +47,7 @@ namespace QmlJSInspector {
 namespace Internal {
 
 QmlJSDesignDebugClient::QmlJSDesignDebugClient(QDeclarativeDebugConnection *client,
-                                                             QObject */*parent*/)
+                                                             QObject * /*parent*/)
     : QDeclarativeDebugClient(QLatin1String("QDeclarativeDesignMode"), client) ,
     m_connection(client)
 {
diff --git a/src/tools/qml/qmlobserver/editor/colorpickertool.cpp b/src/tools/qml/qmlobserver/editor/colorpickertool.cpp
index 00007c2f525ff50f83b68f1a0e3c2c58cd00ae0f..86f24bf8a7c49bb669020c69f8bbe562953ca763 100644
--- a/src/tools/qml/qmlobserver/editor/colorpickertool.cpp
+++ b/src/tools/qml/qmlobserver/editor/colorpickertool.cpp
@@ -22,7 +22,7 @@ ColorPickerTool::~ColorPickerTool()
 
 }
 
-void ColorPickerTool::mousePressEvent(QMouseEvent */*event*/)
+void ColorPickerTool::mousePressEvent(QMouseEvent * /*event*/)
 {
 }
 
@@ -36,23 +36,23 @@ void ColorPickerTool::mouseReleaseEvent(QMouseEvent *event)
     pickColor(event->pos());
 }
 
-void ColorPickerTool::mouseDoubleClickEvent(QMouseEvent */*event*/)
+void ColorPickerTool::mouseDoubleClickEvent(QMouseEvent * /*event*/)
 {
 }
 
 
-void ColorPickerTool::hoverMoveEvent(QMouseEvent */*event*/)
+void ColorPickerTool::hoverMoveEvent(QMouseEvent * /*event*/)
 {
 }
 
-void ColorPickerTool::keyPressEvent(QKeyEvent */*event*/)
+void ColorPickerTool::keyPressEvent(QKeyEvent * /*event*/)
 {
 }
 
-void ColorPickerTool::keyReleaseEvent(QKeyEvent */*keyEvent*/)
+void ColorPickerTool::keyReleaseEvent(QKeyEvent * /*keyEvent*/)
 {
 }
-void ColorPickerTool::wheelEvent(QWheelEvent */*event*/)
+void ColorPickerTool::wheelEvent(QWheelEvent * /*event*/)
 {
 }
 
diff --git a/src/tools/qml/qmlobserver/editor/subcomponenteditortool.cpp b/src/tools/qml/qmlobserver/editor/subcomponenteditortool.cpp
index b056754a13a325d94b88f1dbd6a942742077e337..345e2373ef87768a4a3cc94d8908430f27b202ec 100644
--- a/src/tools/qml/qmlobserver/editor/subcomponenteditortool.cpp
+++ b/src/tools/qml/qmlobserver/editor/subcomponenteditortool.cpp
@@ -31,12 +31,12 @@ SubcomponentEditorTool::~SubcomponentEditorTool()
 
 }
 
-void SubcomponentEditorTool::mousePressEvent(QMouseEvent */*event*/)
+void SubcomponentEditorTool::mousePressEvent(QMouseEvent * /*event*/)
 {
 
 }
 
-void SubcomponentEditorTool::mouseMoveEvent(QMouseEvent */*event*/)
+void SubcomponentEditorTool::mouseMoveEvent(QMouseEvent * /*event*/)
 {
 
 }
@@ -53,7 +53,7 @@ bool SubcomponentEditorTool::containsCursor(const QPoint &mousePos) const
     return polyRect.contains(scenePos);
 }
 
-void SubcomponentEditorTool::mouseReleaseEvent(QMouseEvent */*event*/)
+void SubcomponentEditorTool::mouseReleaseEvent(QMouseEvent * /*event*/)
 {
 
 }
@@ -75,17 +75,17 @@ void SubcomponentEditorTool::hoverMoveEvent(QMouseEvent *event)
     }
 }
 
-void SubcomponentEditorTool::wheelEvent(QWheelEvent */*event*/)
+void SubcomponentEditorTool::wheelEvent(QWheelEvent * /*event*/)
 {
 
 }
 
-void SubcomponentEditorTool::keyPressEvent(QKeyEvent */*event*/)
+void SubcomponentEditorTool::keyPressEvent(QKeyEvent * /*event*/)
 {
 
 }
 
-void SubcomponentEditorTool::keyReleaseEvent(QKeyEvent */*keyEvent*/)
+void SubcomponentEditorTool::keyReleaseEvent(QKeyEvent * /*keyEvent*/)
 {
 
 }
diff --git a/src/tools/qml/qmlobserver/editor/zoomtool.cpp b/src/tools/qml/qmlobserver/editor/zoomtool.cpp
index d6a6086f5ee4e3f6dfcd2b078440bd9f82a8bc41..35686499e05857971d9f4cbdcd394ada06ded45f 100644
--- a/src/tools/qml/qmlobserver/editor/zoomtool.cpp
+++ b/src/tools/qml/qmlobserver/editor/zoomtool.cpp
@@ -137,7 +137,7 @@ void ZoomTool::hoverMoveEvent(QMouseEvent *event)
 }
 
 
-void ZoomTool::keyPressEvent(QKeyEvent */*event*/)
+void ZoomTool::keyPressEvent(QKeyEvent * /*event*/)
 {
 }