cmbarton: Fixes bug in slider. NVIZ works on Mac.

(merge from devbr6, https://trac.osgeo.org/grass/changeset/33790)


git-svn-id: https://svn.osgeo.org/grass/grass/trunk@33791 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/nviz_tools.py

@@ -1294,7 +1294,7 @@ class NvizToolWindow(wx.Frame):
             sizeW = (size, -1)
         else:
             style = wx.SL_VERTICAL | wx.SL_AUTOTICKS | \
-                wx.SL_BOTTOM | wx.SL_INVERSE
+                wx.SL_INVERSE
             sizeW = (-1, size)
         try:
             val = self.mapWindow.view[name]['value']