some aesthetic tweaks to the grapher

* grapher/Graph.cxx (draw): Draw tick labels (times) below the graph.
* grapher/grapher.cxx (main): Open main window with a size big enough
  to display an entire graph.

2 files changed, 2 insertions, 2 deletions

diff --git a/grapher/Graph.cxx b/grapher/Graph.cxx
index 61b7e55c..1d478790 100644
--- a/grapher/Graph.cxx
+++ b/grapher/Graph.cxx
@@ -212,7 +212,6 @@ namespace systemtap
         double x = (tickVal - _left) * horizScale + 20.0;
         cr->move_to(x, 0.0);
         cr->line_to(x, _graphHeight);
-        cr->move_to(x, _graphHeight - 5);
         std::ostringstream stream;
         stream << tickVal;
         Cairo::TextExtents extents;
@@ -220,6 +219,7 @@ namespace systemtap
         // Room for this label?
         if (x + extents.x_bearing > prevTextAdvance)
           {
+            cr->move_to(x, _graphHeight + 5 + extents.height);
             cr->show_text(stream.str());
             prevTextAdvance = x + extents.x_advance;
           }
diff --git a/grapher/grapher.cxx b/grapher/grapher.cxx
index fe9880b2..969bc762 100644
--- a/grapher/grapher.cxx
+++ b/grapher/grapher.cxx
@@ -437,7 +437,7 @@ int main(int argc, char** argv)
   GrapherWindow win;
 
   win.set_title("Grapher");
-  win.set_default_size(600, 200);
+  win.set_default_size(600, 250);
   launcher.setWinParams(&win, &win.w);
 
   win.setGraphicalLauncher(&launcher);