[TD]fix hatch fail due to missing translate method

src/Mod/TechDraw/App/DrawHatch.cpp

@@ -41,6 +41,7 @@
 
 
 using namespace TechDraw;
+using DU = DrawUtil;
 
 PROPERTY_SOURCE(TechDraw::DrawHatch, App::DocumentObject)
 
@@ -201,6 +202,13 @@ bool DrawHatch::isBitmapHatch(void) const
     return fi.hasExtension({"bmp", "png", "jpg", "jpeg"});
 }
 
+//! get a translated label string from the context (ex TaskActiveView), the base name (ex ActiveView) and
+//! the unique name within the document (ex ActiveView001), and use it to update the Label property.
+void DrawHatch::translateLabel(std::string context, std::string baseName, std::string uniqueName)
+{
+    Label.setValue(DU::translateArbitrary(context, baseName, uniqueName));
+}
+
 //standard preference getters
 std::string DrawHatch::prefSvgHatch(void)
 {