1 files changed, 12 insertions, 0 deletions
diff --git a/src/ui/modelview.h b/src/ui/modelview.h
index 1fbb4d9..c9855db 100755
--- a/src/ui/modelview.h
+++ b/src/ui/modelview.h
@@ -33,6 +33,14 @@ public:
 	
 	/// print modelview description
 	virtual void print(const size_t indent) const;
+
+	/**
+	 * @brief set the zoom out factor
+	 * @param zoom the new zoom factor
+	 * The zoom factor will be clamped to the range [1.0-10.0]
+	 * 1.0 is not zoomed out, 10.0 is zoomed out by a factor of 10
+	 */
+	void set_zoom(const float zoom);
 	
 protected:
 	/// draw the widget
@@ -41,9 +49,13 @@ protected:
 	/// draw border
 	void draw_border();
 
+	/// keypress event handler
+	virtual bool on_keypress(const int key, const unsigned int modifier);
+
 private:
 	std::string	modelview_modelname;
 	math::Color	modelview_color;
+	float		modelview_zoom;
 };
 
 }