Tie things together to ensure title is always updated, and add some needed comments here and there

nw/gui/elements/doctitlebar.py

@@ -63,6 +63,10 @@ class GuiDocTitleBar(QLabel):
 
         return
 
+    ##
+    #  Setters
+    ##
+
     def setTitleFromHandle(self, tHandle):
         """Sets the document title from the handle, or alternatively,
         set the whole document path.
@@ -91,4 +95,15 @@ class GuiDocTitleBar(QLabel):
 
         return True
 
+    ##
+    #  Events
+    ##
+
+    def mousePressEvent(self, theEvent):
+        """Capture a click on the title and ensure that the item is
+        selected in the project tree.
+        """
+        self.theParent.treeView.setSelectedHandle(self.theHandle)
+        return
+
 # END Class GuiDocTitleBar