Added Dock.raiseDock() method

pyqtgraph/dockarea/Container.py

@@ -241,6 +241,13 @@ class TContainer(Container, QtGui.QWidget):
                 else:
                     w.label.setDim(True)
         
+    def raiseDock(self, dock):
+        """Move *dock* to the top of the stack"""
+        self.stack.currentWidget().label.setDim(True)
+        self.stack.setCurrentWidget(dock)
+        dock.label.setDim(False)
+        
+        
     def type(self):
         return 'tab'
 

pyqtgraph/dockarea/Dock.py

@@ -208,6 +208,11 @@ class Dock(QtGui.QWidget, DockDrop):
             self.moveLabel = False
             
         self.setOrientation(force=True)
+        
+    def raiseDock(self):
+        """If this Dock is stacked underneath others, raise it to the top."""
+        self.container().raiseDock(self)
+        
 
     def close(self):
         """Remove this dock from the DockArea it lives inside."""