Add some placeholder icons for instrument and channel lists.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/mainwindow.h b/src/mainwindow.h
index c5fcc9a..fcff476 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -45,7 +45,13 @@ public:
 	~MainWindow();
 
 public slots:
+	void addInstrument();
+	void removeInstrument();
 	void itemDoubleClicked(QListWidgetItem *item);
+
+	void addChannel();
+	void removeChannel();
+
 	void updateWindowTitle();
 
 	void newProject();
@@ -70,5 +76,6 @@ private:
 	QDockWidget* instruments_dock;
 	QListWidget* instrument_list;
 	QDockWidget* channels_dock;
+	QListWidget* channel_list;
 	QTabWidget* tab_widget;
 };