[dasher] Changing LP_SHAPE_TYPE (on platforms where you can) should redraw the canvas

[Patrick Welche <pwelche src gnome org>]

commit de545227de87c895077cdd975d50a9d0910ad920
Author: Alan Lawrence <acl33 inf phy cam ac uk>
Date:   Thu Dec 30 20:50:24 2010 +0000

    Changing LP_SHAPE_TYPE (on platforms where you can) should redraw the canvas

 Src/DasherCore/DasherInterfaceBase.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/Src/DasherCore/DasherInterfaceBase.cpp b/Src/DasherCore/DasherInterfaceBase.cpp
index 1c4ae11..58c6890 100644
--- a/Src/DasherCore/DasherInterfaceBase.cpp
+++ b/Src/DasherCore/DasherInterfaceBase.cpp
@@ -327,6 +327,7 @@ void CDasherInterfaceBase::InterfaceEventHandler(Dasher::CEvent *pEvent) {
     case BP_NONLINEAR_Y:
     case LP_NONLINEAR_X:
     case LP_GEOMETRY:
+    case LP_SHAPE_TYPE: //for platforms which actually have this as a GUI pref!
         ScheduleRedraw();
         break;
     case LP_NODE_BUDGET: