merge with dev branch repository

documentation/source/graphicsItems/index.rst

@@ -21,6 +21,7 @@ Contents:
     scatterplotitem
     isocurveitem
     axisitem
+    textitem
     arrowitem
     curvepoint
     curvearrow

documentation/source/graphicsItems/textitem.rst

@@ -0,0 +1,8 @@
+TextItem
+========
+
+.. autoclass:: pyqtgraph.TextItem
+    :members:
+
+    .. automethod:: pyqtgraph.TextItem.__init__
+

documentation/source/parametertree/apiref.rst

@@ -1,5 +1,3 @@
-.. _api_widgets:
-
 ParameterTree API Reference
 ===========================
 

graphicsItems/GraphicsLayout.py

@@ -75,7 +75,7 @@ class GraphicsLayout(GraphicsWidget):
         All extra keyword arguments are passed to :func:`LabelItem.__init__ <pyqtgraph.LabelItem.__init__>`
         Returns the created item.
         
-        To create a vertical label, use *angle*=-90
+        To create a vertical label, use *angle* = -90.
         """
         text = LabelItem(text, **kargs)
         self.addItem(text, row, col, rowspan, colspan)

graphicsItems/TextItem.py

@@ -9,16 +9,18 @@ class TextItem(UIGraphicsItem):
     """
     def __init__(self, text='', color=(200,200,200), html=None, anchor=(0,0), border=None, fill=None):
         """
+        ===========  =================================================================================
         Arguments:
-        *text*   The text to display 
-        *color*  The color of the text (any format accepted by pg.mkColor)
-        *html*   If specified, this overrides both *text* and *color*
-        *anchor* A QPointF or (x,y) sequence indicating what region of the text box will 
-                 be anchored to the item's position. A value of (0,0) sets the upper-left corner
-                 of the text box to be at the position specified by setPos(), while a value of (1,1)
-                 sets the lower-right corner.
-        *border* A pen to use when drawing the border
-        *fill*   A brush to use when filling within the border
+        *text*       The text to display 
+        *color*      The color of the text (any format accepted by pg.mkColor)
+        *html*       If specified, this overrides both *text* and *color*
+        *anchor*     A QPointF or (x,y) sequence indicating what region of the text box will 
+                     be anchored to the item's position. A value of (0,0) sets the upper-left corner
+                     of the text box to be at the position specified by setPos(), while a value of (1,1)
+                     sets the lower-right corner.
+        *border*     A pen to use when drawing the border
+        *fill*       A brush to use when filling within the border
+        ===========  =================================================================================
         """
         UIGraphicsItem.__init__(self)
         self.textItem = QtGui.QGraphicsTextItem()

parametertree/Parameter.py

@@ -364,9 +364,10 @@ class Parameter(QtCore.QObject):
         return self.insertChild(len(self.childs), child)
         
     def insertChild(self, pos, child):
-        """Insert a new child at pos.
+        """
+        Insert a new child at pos.
         If pos is a Parameter, then insert at the position of that Parameter.
-        If child is a dict, then a parameter is constructed as Parameter(**child)
+        If child is a dict, then a parameter is constructed as Parameter(\*\*child)
         """
         if isinstance(child, dict):
             child = Parameter.create(**child)

parametertree/ParameterItem.py

@@ -5,10 +5,12 @@ class ParameterItem(QtGui.QTreeWidgetItem):
     """
     Abstract ParameterTree item. 
     Used to represent the state of a Parameter from within a ParameterTree.
-        - Sets first column of item to name
-        - generates context menu if item is renamable or removable
-        - handles child added / removed events
-        - provides virtual functions for handling changes from parameter
+    
+    - Sets first column of item to name
+    - generates context menu if item is renamable or removable
+    - handles child added / removed events
+    - provides virtual functions for handling changes from parameter
+    
     For more ParameterItem types, see ParameterTree.parameterTypes module.
     """
     

parametertree/parameterTypes.py

@@ -10,10 +10,12 @@ import os, collections
 class WidgetParameterItem(ParameterItem):
     """
     ParameterTree item with:
-        - label in second column for displaying value
-        - simple widget for editing value (displayed instead of label when item is selected)
-        - button that resets value to default
-        - provides SpinBox, CheckBox, LineEdit, and ColorButton types
+    
+    - label in second column for displaying value
+    - simple widget for editing value (displayed instead of label when item is selected)
+    - button that resets value to default
+    - provides SpinBox, CheckBox, LineEdit, and ColorButton types
+    
     This class can be subclassed by overriding makeWidget() to provide a custom widget.
     """
     def __init__(self, param, depth):
@@ -64,9 +66,13 @@ class WidgetParameterItem(ParameterItem):
         """
         Return a single widget that should be placed in the second tree column.
         The widget must be given three attributes:
-            sigChanged -- a signal that is emitted when the widget's value is changed
-            value -- a function that returns the value
-            setValue -- a function that sets the value
+        
+        ==========  ============================================================
+        sigChanged  a signal that is emitted when the widget's value is changed
+        value       a function that returns the value
+        setValue    a function that sets the value
+        ==========  ============================================================
+            
         This is a good function to override in subclasses.
         """
         opts = self.param.opts