Scroll listview content by item count instead of by height,

enabled listview mousewheel scrolling.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/ui/listview.h b/src/ui/listview.h
index b097184..b4c00dc 100644
--- a/src/ui/listview.h
+++ b/src/ui/listview.h
@@ -64,22 +64,29 @@ public:
 	 * @brief sort child ListItems according to their sortkey
 	 * Sort will fail with an assert error if the ListView
 	 * contains any non-ListItem child widgets
-	 */
+	 * */
 	void sort();
 	
 	/**
 	 * @brief reverse sort child ListItems according to their sortkey
 	 * Sort will fail with an assert error if the ListView
 	 * contains any non-ListItem child widgets
-	 */
+	 * */
 	void sort_reverse();
 	
 protected:	
 	virtual void resize();
 	
-	/// emit event handler
+	/**
+	 * @brief emit event handler
+	 * */	
 	virtual bool on_emit(Widget *sender, const Event event, void *data);
 	
+	/**
+	 * @brief keypress event handler
+	 * */
+	virtual bool on_keypress(const int key, const unsigned int modifier);
+	
 private:
 	float		listview_scroll;