From bb91631807ad833a92d011895ad7ca1872e02745 Mon Sep 17 00:00:00 2001
From: Tim Moore <timoore@redhat.com>
Date: Wed, 29 Jul 2009 13:11:10 +0200
Subject: Draw multiple graphs

* grapher/Graph.cxx (Graph constructor): Initialize graph dimensions.
(draw): Don't clear the drawing area.
* grapher/GraphWidget.hxx (GraphWidget): Add dimensions and
on_size_request() method.
* grapher/GraphWidget.cxx (GraphWidget constructor): Initialize
dimensions.
(addGraph): New method.
(on_size_request): New method to pass widget's size to parent widgets
* grapher/grapher.cxx (GrapherWindow constructor): add "add graph"
action.
(addGraph): New method.
---
 grapher/GraphWidget.hxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'grapher/GraphWidget.hxx')

diff --git a/grapher/GraphWidget.hxx b/grapher/GraphWidget.hxx
index c15f8fcd..25476f5f 100644
--- a/grapher/GraphWidget.hxx
+++ b/grapher/GraphWidget.hxx
@@ -18,6 +18,7 @@ namespace systemtap
     GraphWidget();
     virtual ~GraphWidget();
     void addGraphData(std::tr1::shared_ptr<GraphDataBase> data);
+    void addGraph();
 
   protected:
     typedef std::vector<std::tr1::shared_ptr<Graph> > GraphList;
@@ -34,11 +35,14 @@ namespace systemtap
     virtual bool on_button_release_event(GdkEventButton* event);
     virtual bool on_scroll_event(GdkEventScroll* event);
     bool on_timeout();
+    virtual void on_size_request(Gtk::Requisition* req);
     bool _trackingDrag;
     double _dragOriginX;
     double _dragOriginY;
     double _dragOrigLeft;
     double _dragOrigRight;
+    double _width;
+    double _height;
   };
 }
 #endif // SYSTEMTAP_GRAPHWIDGET_H
-- 
cgit