Derive Root from Graphics::EventSource

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

diff --git a/source/root.h b/source/root.h
index 50445fecea3fd8a0bcc206de73561a1c229e05ef..16e01aed06a1e43d3721bb7ebfca1db2ea120c59 100644 (file)
--- a/source/root.h
+++ b/source/root.h
@@ -24,7 +24,7 @@ input from it.  When created, a Root widget will take its size from the window
 it is created for.  The size can be changed, but a Root should always be
 rendered to fill the window in order to get coordinates mapped correctly.
 */
-class Root: public Panel, public sigc::trackable
+class Root: public Panel, public Graphics::EventSource, public sigc::trackable
 {
 public:
        sigc::signal<std::string, int, int> signal_tooltip;
@@ -40,6 +40,10 @@ private:
 public:
        Root(const Resources &, Graphics::Window &);
        void tick();
+
+       virtual unsigned get_width() const { return geom.w; }
+       virtual unsigned get_height() const { return geom.h; }
+
 private:
        virtual const char *get_class() const { return "root"; }
        void button_press_event(int, int, unsigned, unsigned);