Function OnTrackPan

src/menus/TrackMenus.cpp:930–941

The following methods operate controls on specified tracks, This will pop up the track panning dialog for specified track

///The following methods operate controls on specified tracks,
///This will pop up the track panning dialog for specified track
void OnTrackPan(const CommandContext &context)
{
   auto &project = context.project;
   auto &trackPanel = TrackPanel::Get( project );

   const auto track = TrackFocus::Get( project ).Get();
   if (track) track->TypeSwitch( [&](WaveTrack &wt) {
      LWSlider *slider = WaveTrackControls::PanSlider( trackPanel, wt );
      if (slider->ShowDialog())
         SetTrackPan(project, &wt, slider);
   });
}

void OnTrackPanLeft(const CommandContext &context)
{