[Draft] ShapeString Task Panel Allow Windows...

....Users to view Font Files without the need to modify permissions on the Fonts folder. Also keeping the rest of FreeCAD file dialog boxes as standard.

src/Mod/Draft/DraftGui.py

@@ -39,7 +39,7 @@ Report to Draft.py for info
 """
 
 import six
-
+import platform
 import FreeCAD, FreeCADGui, os, Draft, sys, traceback, DraftVecUtils, math
 
 try:
@@ -2459,6 +2459,7 @@ class ShapeStringTaskPanel:
 
         self.stringText = translate("draft","Default")
         self.task.leString.setText(self.stringText)
+        self.platWinDialog(1)
         self.task.fcFontFile.setFileName(Draft.getParam("FontFile",""))
         self.fileSpec = Draft.getParam("FontFile","")
         self.point = FreeCAD.Vector(0.0,0.0,0.0)
@@ -2530,12 +2531,21 @@ class ShapeStringTaskPanel:
         except Exception as e:
             FreeCAD.Console.PrintError("Draft_ShapeString: error delaying commit\n")
 
+    def platWinDialog(self, OnOff):
+        tDialog = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Dialog")
+        if platform.system() == 'Windows':
+            if OnOff == 1:
+                return tDialog.SetBool("DontUseNativeDialog", True)
+            else:
+                return tDialog.SetBool("DontUseNativeDialog", False)
+
     def accept(self):
         self.createObject();
         if self.call: self.view.removeEventCallback("SoEvent",self.call)
         FreeCADGui.ActiveDocument.resetEdit()
         FreeCADGui.Snapper.off()
         self.sourceCmd.creator.finish(self.sourceCmd)
+        self.platWinDialog(0)
         return True
 
     def reject(self):
@@ -2543,6 +2553,7 @@ class ShapeStringTaskPanel:
         FreeCADGui.ActiveDocument.resetEdit()
         FreeCADGui.Snapper.off()
         self.sourceCmd.creator.finish(self.sourceCmd)
+        self.platWinDialog(0)
         return True
 
 if not hasattr(FreeCADGui,"draftToolBar"):