Add a list item class to manage multiple columns

[libs/gltk.git] / source / list.h

diff --git a/source/list.h b/source/list.h
index 0761caf63ed93858d20fd1cf7aabfea7888dfbb3..05ba852949281698a6e4d32fd21706766a42c853 100644 (file)
--- a/source/list.h
+++ b/source/list.h
@@ -68,6 +68,16 @@ public:
                virtual void render_special(const Part &, GL::Renderer &) const;
        };
 
+       class MultiColumnItem: public Item
+       {
+       protected:
+               virtual void check_widths(std::vector<unsigned> &) const;
+               virtual void set_widths(const std::vector<unsigned> &);
+
+       private:
+               virtual void on_style_change();
+       };
+
 private:
        class BasicItem: public Item
        {