Fixed a typo

nw/core/tohtml.py

@@ -241,7 +241,7 @@ class ToHtml(Tokenizer):
 
         return
 
-    def getStylesheet(self):
+    def getStyleSheet(self):
         """Generate a stylesheet appropriate for the current settings.
         """
         theStyles = []

nw/gui/build.py

@@ -351,7 +351,7 @@ class GuiBuildNovel(QDialog):
 
         tEnd = time()
         logger.debug("Built project in %.3f ms" % (1000*(tEnd-tStart)))
-        self.htmlStyle = makeHtml.getStylesheet()
+        self.htmlStyle = makeHtml.getStyleSheet()
 
         # Load the preview document with the html data
         self.docView.setStyleSheet(self.htmlStyle)