Comply with dataset config panels

Author: cadenmyers13

src/diffpy/pdfgui/gui/phaseconfigurepanel.py

@@ -320,6 +320,7 @@ def restrictConstrainedParameters(self):
 
         self.setToolTips(tooltips.phasepanel)
         self.textCtrlA.DefaultStyle.BackgroundColour
+        txtbg = self.textCtrlScaleFactor.DefaultStyle.BackgroundColour
 
         # First the TextCtrls
         for key, var in self.lConstraintsMap.items():
@@ -331,8 +332,8 @@ def restrictConstrainedParameters(self):
                 tt.SetTip(self.constraints[var].formula)
             else:
                 textCtrl.SetEditable(True)
-                # textCtrl.SetBackgroundColour(txtbg)
-                textCtrl.SetBackgroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
+                textCtrl.SetBackgroundColour(txtbg)
+                # textCtrl.SetBackgroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
 
         # Now the grid
         rows = self.gridAtoms.GetNumberRows()