X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fscopes%2Faudioscopes%2Faudiospectrum.h;h=4a983ce52da3fc4bb39e06315db6d9405359b8be;hb=8a6e4eb1dea318ecd1c0b313c28b764e89a524c4;hp=b8e935785b8a720dc30f880f02d8245bc83a62db;hpb=f41ee253ade9dfda45752f232ea0ff35e26dce95;p=kdenlive

diff --git a/src/scopes/audioscopes/audiospectrum.h b/src/scopes/audioscopes/audiospectrum.h
index b8e93578..4a983ce5 100644
--- a/src/scopes/audioscopes/audiospectrum.h
+++ b/src/scopes/audioscopes/audiospectrum.h
@@ -18,7 +18,6 @@
 // Show overmodulation
 #define DETECT_OVERMODULATION
 
-#include <QtCore>
 #include <QVector>
 #include <QHash>
 
@@ -40,7 +39,7 @@ class AudioSpectrum : public AbstractAudioScopeWidget {
     Q_OBJECT
 
 public:
-    AudioSpectrum(QWidget *parent = 0);
+    explicit AudioSpectrum(QWidget *parent = 0);
     ~AudioSpectrum();
 
     // Implemented virtual methods
@@ -51,7 +50,7 @@ protected:
     ///// Implemented methods /////
     QRect scopeRect();
     QImage renderHUD(uint accelerationFactor);
-    QImage renderAudioScope(uint accelerationFactor, const QVector<int16_t> audioFrame, const int freq, const int num_channels, const int num_samples, const int newData);
+    QImage renderAudioScope(uint accelerationFactor, const QVector<int16_t> &audioFrame, const int freq, const int num_channels, const int num_samples, const int newData);
     QImage renderBackground(uint accelerationFactor);
     bool isHUDDependingOnInput() const;
     bool isScopeDependingOnInput() const;