1 files changed, 26 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h b/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h
new file mode 100644
index 0000000000..48e1cc449c
--- /dev/null
+++ b/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h
@@ -0,0 +1,26 @@
+#ifndef __gtkmm2ext_idle_adjustment_h__
+#define __gtkmm2ext_idle_adjustment_h__
+
+#include <sys/time.h>
+#include <gtkmm/adjustment.h>
+
+namespace Gtkmm2ext {
+
+class IdleAdjustment : public sigc::trackable
+{
+  public:
+	IdleAdjustment (Gtk::Adjustment& adj);
+	~IdleAdjustment ();
+
+	sigc::signal<void> value_changed;
+
+  private:
+	void underlying_adjustment_value_changed();
+	struct timeval last_vc;
+	gint timeout_handler();
+	bool timeout_queued;
+};
+
+}
+
+#endif /* __gtkmm2ext_idle_adjustment_h__ */