diff --git a/src/plugins/cpptools/cppcodecompletion.cpp b/src/plugins/cpptools/cppcodecompletion.cpp
index 37e307ea9fddc52f27eb9e81f20ff2319eff16ae..a98e7d1c198e0927f2f953206d10f40a29637cb4 100644
--- a/src/plugins/cpptools/cppcodecompletion.cpp
+++ b/src/plugins/cpptools/cppcodecompletion.cpp
@@ -216,7 +216,7 @@ protected:
 using namespace CppTools::Internal;
 
 
-void FakeToolTipFrame::paintEvent(QPaintEvent *ev)
+void FakeToolTipFrame::paintEvent(QPaintEvent *)
 {
     QStylePainter p(this);
     QStyleOptionFrame opt;
@@ -225,7 +225,7 @@ void FakeToolTipFrame::paintEvent(QPaintEvent *ev)
     p.end();
 }
 
-void FakeToolTipFrame::resizeEvent(QResizeEvent *e)
+void FakeToolTipFrame::resizeEvent(QResizeEvent *)
 {
     QStyleHintReturnMask frameMask;
     QStyleOption option;