Const'ify. Use QLatin1String

[kdenlive] / src / scopes / audioscopes / spectrogram.cpp

diff --git a/src/scopes/audioscopes/spectrogram.cpp b/src/scopes/audioscopes/spectrogram.cpp
index 0edc6dff102b3eaf23e9c6ab4ed6d69a2a27beb1..87b6c6a4e6338017f91ae22b51f5422eb487c117 100644 (file)
--- a/src/scopes/audioscopes/spectrogram.cpp
+++ b/src/scopes/audioscopes/spectrogram.cpp
@@ -140,7 +140,10 @@ void Spectrogram::writeConfig()
     scopeConfig.sync();
 }
 
-QString Spectrogram::widgetName() const { return QString("Spectrogram"); }
+QString Spectrogram::widgetName() const
+{
+    return QLatin1String("Spectrogram");
+}
 
 QRect Spectrogram::scopeRect()
 {
@@ -301,7 +304,7 @@ QImage Spectrogram::renderHUD(uint)
         return QImage();
     }
 }
-QImage Spectrogram::renderAudioScope(uint, const QVector<int16_t> audioFrame, const int freq,
+QImage Spectrogram::renderAudioScope(uint, const QVector<int16_t> &audioFrame, const int freq,
                                      const int num_channels, const int num_samples, const int newData) {
     if (
             audioFrame.size() > 63