Update mute and solo buttons, add them to instrument windows

data/themes/CMakeLists.txt

@@ -1,4 +1,3 @@
 INCLUDE(InstallHelpers)
 
-INSTALL_DATA_SUBDIRS("themes" "*.png;*.css")
-
+INSTALL_DATA_SUBDIRS("themes" "*.png;*.svg;*.css")

include/InstrumentTrackWindow.h

@@ -28,6 +28,7 @@
 #include <QWidget>
 
 #include "ModelView.h"
+#include "PixmapButton.h"
 #include "SerializingObject.h"
 #include "PluginView.h"
 
@@ -147,6 +148,8 @@ protected slots:
 	Knob * m_volumeKnob;
 	Knob * m_panningKnob;
 	Knob * m_pitchKnob;
+	PixmapButton *m_muteBtn;
+	PixmapButton *m_soloBtn;
 	QLabel * m_pitchLabel;
 	LcdSpinBox* m_pitchRangeSpinBox;
 	QLabel * m_pitchRangeLabel;

include/SampleTrackWindow.h

@@ -28,6 +28,7 @@
 #include <QWidget>
 
 #include "ModelView.h"
+#include "PixmapButton.h"
 #include "SampleTrack.h"
 #include "SerializingObject.h"
 
@@ -90,6 +91,8 @@ public slots:
 	QLineEdit * m_nameLineEdit;
 	Knob * m_volumeKnob;
 	Knob * m_panningKnob;
+	PixmapButton *m_muteBtn;
+	PixmapButton *m_soloBtn;
 	MixerChannelLcdSpinBox * m_mixerChannelNumber;
 
 	EffectRackView * m_effectRack;