small fixes for scopes updates

[kdenlive] / src / waveform.h

diff --git a/src/waveform.h b/src/waveform.h
index e70f2f6563cfc1006e0f95622fecd5269e174450..5ece240f3995ca4ccc7d13f60ed19fc058262b0b 100644 (file)
--- a/src/waveform.h
+++ b/src/waveform.h
@@ -47,7 +47,7 @@ private:
     /// Implemented methods ///
     QRect scopeRect();
     QImage renderHUD(uint);
-    QImage renderScope(uint, QImage);
+    QImage renderScope(uint, const QImage);
     QImage renderBackground(uint);
     bool isHUDDependingOnInput() const;
     bool isScopeDependingOnInput() const;