Move the project index into the project class

novelwriter/gui/custom.py

@@ -409,10 +409,10 @@ class PagedDialog(QDialog):
 
         return
 
-    def addTab(self, tabWidget, tabLabel):
+    def addTab(self, widget, label):
         """Forwards the adding of tabs to the QTabWidget.
         """
-        self._tabBox.addTab(tabWidget, tabLabel)
+        self._tabBox.addTab(widget, label)
         return
 
     def addControls(self, buttonBar):
@@ -431,15 +431,15 @@ class VerticalTabBar(QTabBar):
         self._mW = novelwriter.CONFIG.pxInt(150)
         return
 
-    def tabSizeHint(self, theIndex):
+    def tabSizeHint(self, index):
         """Returns a transposed size hint for the rotated bar.
         """
-        tSize = QTabBar.tabSizeHint(self, theIndex)
+        tSize = QTabBar.tabSizeHint(self, index)
         tSize.transpose()
         tSize.setWidth(min(tSize.width(), self._mW))
         return tSize
 
-    def paintEvent(self, theEvent):
+    def paintEvent(self, event):
         """Custom implementation of the label painter that rotates the
         label 90 degrees.
         """