Fix some Clang warnings.

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 7235e8e9c5d1c74dbd1d0e7237d0d03ac3ba7d89..077942ec11afdaea8c6c2ec84d8b8291928f15cc 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -129,7 +129,6 @@ void slave_fader(NonLinearFader *master, NonLinearFader *slave)
        });
 }
 
-constexpr unsigned DB_NO_FLAGS = 0x0;
 constexpr unsigned DB_WITH_SIGN = 0x1;
 constexpr unsigned DB_BARE = 0x2;
 
@@ -370,13 +369,13 @@ void MainWindow::mixer_created(Mixer *mixer)
        });
        connect(ui->gainstaging_knob, &QAbstractSlider::valueChanged,
                bind(&MainWindow::gain_staging_knob_changed, this, simple_bus_index, _1));
-       connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this, simple_bus_index](int state){
+       connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this](int state){
                global_audio_mixer->set_gain_staging_auto(simple_bus_index, state == Qt::Checked);
                midi_mapper.refresh_lights();
        });
        connect(ui->compressor_threshold_knob, &QDial::valueChanged,
                bind(&MainWindow::compressor_threshold_knob_changed, this, simple_bus_index, _1));
-       connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this, simple_bus_index](int state){
+       connect(ui->compressor_enabled, &QCheckBox::stateChanged, [this](int state){
                global_audio_mixer->set_compressor_enabled(simple_bus_index, state == Qt::Checked);
                midi_mapper.refresh_lights();
        });