trade updates

1 files changed, 23 insertions, 1 deletions

diff --git a/src/ui/listview.h b/src/ui/listview.h
index 25fd07c..a650348 100644
--- a/src/ui/listview.h
+++ b/src/ui/listview.h
@@ -12,6 +12,13 @@
 
 namespace ui
 {
+class ListView;
+}
+
+#include "ui/listitem.h"
+
+namespace ui
+{
 
 /**
  * @brief a list of selectable items
@@ -27,6 +34,11 @@ public:
 		return listview_scroll;
 	}
 
+	/// return last selected listitem
+	inline ListItem *selected() const {
+		return listview_selecteditem;
+	}
+	
 	/* -- mutators --------------------------------------------- */
 
 	/// set scroll
@@ -38,11 +50,21 @@ public:
 	/// scroll up
 	void dec_scroll(float scroll); 
 	
+	/// clear all listitems
+	void clear();
+	
+	/// set selection to nothing	
+	void deselect();
+	
 protected:	
 	virtual void resize();
 	
+	/// emit event handler
+	virtual bool on_emit(Widget *sender, const Event event, void *data);
+	
 private:
-	float	listview_scroll;
+	float		listview_scroll;
+	ListItem	*listview_selecteditem;
 };
 
 } // namespacd ui