added sorting of listview items

1 files changed, 14 insertions, 1 deletions

diff --git a/src/client/inventorylistview.h b/src/client/inventorylistview.h
index 1688560..b937e0e 100644
--- a/src/client/inventorylistview.h
+++ b/src/client/inventorylistview.h
@@ -13,7 +13,10 @@
 
 
 namespace client {
-	
+
+/**
+ * @brief a listview displaying the items in an inventory belonging to a specified infotype
+ */
 class InventoryListView : public ui::ListView {
 public:
 	InventoryListView(ui::Widget *parent = 0);
@@ -21,6 +24,15 @@ public:
 	
 	void set_inventory(core::Inventory *inventory, core::InfoType *infotype);
 	
+	/**
+	 * @brief enable or disable the listing of empty items
+	 * Items are empty if their amount is 0
+	 */
+	inline void set_showempty(const bool showempty)
+	{
+		listview_showempty = showempty;
+	}
+	
 	inline const core::Inventory *inventory() const {
 		return listview_inventory;
 	}
@@ -34,6 +46,7 @@ private:
 	
 	unsigned long 		listview_timestamp;
 	unsigned long 		listview_infotimestamp;
+	bool			listview_showempty;
 	core::Inventory		*listview_inventory;
 	core::InfoType		*listview_infotype;
 };