remove need for lambdas with connectValueChange(Request)

and remove old SLOT syntax for
ControlProxy::connectValueChangeRequest. That was easier than
getting it to play nice with the templating required for the
new functor syntax.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/waveform/visualplayposition.cpp b/src/waveform/visualplayposition.cpp
index 73cf2d1554..e32ec84f42 100644
--- a/src/waveform/visualplayposition.cpp
+++ b/src/waveform/visualplayposition.cpp
@@ -26,8 +26,7 @@ VisualPlayPosition::VisualPlayPosition(const QString& key)
           m_key(key) {
     m_audioBufferSize = new ControlProxy(
             "[Master]", "audio_buffer_size", this);
-    m_audioBufferSize->connectValueChanged(
-            SLOT(slotAudioBufferSizeChanged(double)));
+    m_audioBufferSize->connectValueChanged(this, &VisualPlayPosition::slotAudioBufferSizeChanged);
     m_audioBufferMicros = static_cast<int>(m_audioBufferSize->get() * kMicrosPerMillis);
 }