
		--------------
		|    TODO    |
		--------------

* Cleanup  CRTP_GraphCtrl_Base::IsModified()  CRTP_GraphCtrl_Base::ClearModify()
* Add Chameleon style containing all main fonts/colors/images/... for most common properties
* improve Series properties dialog
* improve Graph Drop Menu
* Add data point selection
	* Add 'Point' highlight when selected
	* Add 'Rect Selection' feature to achieve MultiSelect
* Add DropFont button to manage text settings in Properties dialogs
* Add possibility to overlap GraphElements positionned on sides with user events sent to other Graph when not processed by first GraphElement
  ==> will make possible to overlap Marker with Axis and keep markers moveable while still beeing able to move axis ;)

		--------------
		|    DONE    |
		--------------

12/07/2015
----------
* Corrected GraphDraw::PaintPlotData() for Sequential data (optimized drawn points in FullDraw & FastDraw)
* Added XYLTM  GraphCtrl predefined type that manages Markers trough layout designer

31/01/2015
----------------------
* Inverted MouseWheel() action  to conform to zoom/scroll usual usages
* Added  XYLTM_GraphCtrl (X1 & Y1 Markers)  graph type to GraphCtrl.usc ==> Widget can now be managed by layout Editor 



06/11/2014 - SVN.7866
----------------------
* Corrected Properties dialog correction  (Switch::SetVertical() added)
* Date/time format corrections
* Corrected some ScatterDraw compatibility issues
* Added Axis Linking  management
* Added Marker Linking management 
* Added full repaint capacity of MoveResize  GraphElements (When in WEB/Turtle application, move/resize of legend now works fine)
  ==> works much better in WEB configuration.
* Simplified Marker creation :
   - Added default style
   - Added default Mark class (template parameter is optionnal in )



05/03/2014 - SVN.6999
----------------------
* Corrected some initialized vars issues.
* Added missing setGraphSize()  methods (regression since hierarchy refactoring)
* Added some predefined Graphs usable in GraphDraw (no need to be Ctrl)
* Added ChangeStatus class to introduce change management in some parts of code
* Renamed + Refactoring GridStepIterator.h   ==>  GridStepManager.h  +  GridStepManager.cpp
* Refactoring : code simplification :  replaced all  TypeGridStepManager::Iterator   with  GridStepIterator
* Corrected  GetImage()  regression ==> grid is now correctly resized according to scale


23/02/2014 - SVN.6947
----------------------
* Corrected scrolling artifacts on Log and Std scale when grid autoscalling


18/02/2014 - SVN.6927
----------------------
* Added DrawFocus(bool)  in '.USC' file to enable/disable focus drawing (in case the layout contains only one Ctrl and don't need to draw the Focus )
* Refactored GridAxisDraw and GridStepIterator
   - Added management for tick level : majorTickMark and minorTickMark
   - Axis text size automatically taken in account to adjust grid step
   - Corrected LOG scale management


31/01/2014 - SVN.6840
----------------------
* COMPLETION  now works with on FULL class hierarchy of GraphCtrl !!!
* Refactored GraphDraw instance classes in order to improve usability through taking advantage of inheritance tree in completion


25/01/2014 - SVN.6811
----------------------
* Corrected FAST PAINT for PARAMETRIC functions
* Added AddBlankArea()
* Added ExecuteWithUndo()
* Corrected KBD scroll & FitToData authorisations
* Replaced Margins with BlankAreas
* Corrected FOCUS management and Added WantFocus to .USC


15/01/2014 - SVN.6782
----------------------
* Refactored namespace usage
* Moved  #include <plugin/jpg/jpg.h>  and <plugin/tif/tif.h>   to  GraphCtrl.cpp
  to avoid side effects of <plugin/tif/tif.h>  header


12/01/2014 - SVN.6779
----------------------
* Added KEYs for UNDO/REDO
* Key shortcuts for context menu
* Added LEFT/RIGHT/UP/DOWN  scroll KBD actions
* Added AUTO-HIDE  feature : When using  AutoHideElementCtrl<BASE_ELEMENT>  template the GraphElement Hides once the mouse is not on it
                             ==> this brings the possibility of adding tools on graphs that do not parasite the visual aspect of the graph

12/01/2014 - SVN.6763
----------------------
* Documentation
* Added DynamicMarkerCtrl::ResetMarkers() ==> is called through [popup menu]/[Reset markers]
* Added FULL REFESH on MouseLeave() to prevent letting Graph partially drawn when mouse is outside the GraphCtrl
* Add management of GraphElements with NEGATIVE priority ( if several elements with negative prio are allowed one same side ) 
* GridAxisDraw::Paint()  now takes in account StackingPriority to paint the best way possible


10/01/2014 - SVN.6749
----------------------
* Renamed all SetBckgroundXxxx()  ==> SetBackGroundStyle()
* Replaced all SetBackGroundColor() SetBackGroundImage()  with SetBackGroundStyle()
* Removed CRTPGraphElement  class ( useless )
* Replaced SetLegendBackgndColor()  with  SetLegendBackgndStyle()
* GraphDraw: added RichText dependency
* Removed   'Value' return type from GraphElementParent::GetSeries() method
* Some documentation



09/01/2014 - SVN.6739
----------------------
* Added FitToData  menu disable  when Scroll/Zoom are disabled
* Removed extra Paint(FULL) after calling GetImage()
* BUG : Corrected A GuiLock problem in  SaveToClipBoard()
* AllowZoom, AllowScroll:
	* added Graph Zoom/Scroll restrictions management
	* added mouse cursor management 
	* added FitToData restrictions 
* Added additionnal methods in GraphCtrl.usc
	* DisableGraphZoom
	* DisableGraphScroll
* Renamed AllowXxxxx ==> DisableXxxx


04/01/2014 - SVN.6718
----------------------
* GraphElementCtrl_FloatMoveResize : improved resize  with full border/corner selection and to resize with adapted MouseCursor 
* StdGridAxisDrawCtrl:
	* Added AXIS SELECT-ZOOM
	* Added LocalLoopSelect
	* Added configurable select style
* Added  global KEY management ==> replace K_CTRL, ...  by predefined constants K_ZOOM, K_SCROLL, ...
* BUG : Corrected BUGs when LEFTMOUSE pressed outside GRAPH and moves into graph area 
* Undo stack :
	* Added isModified Verification before adding UndoAction to UNDO STACK
	* Added UNDOSTACK limitation  (100 undo actions max by default )
* Added LocalLoopSelect & Select style  in GraphCtrl
* Layout() requests :
	* Painting done in 'fastPaint' mode when requested by Layout()  ==> Application resizing
	* Added FULL repaint 300 ms after last Layout() request
	==> this gives fluide application resize (no app freeze when resizing)
* Add AllowZoom, AllowScroll for X/Y management
* Added additionnal methods in GraphCtrl.usc
	* UseLocalSelectLoop
	* AllowXZoom
	* AllowYZoom
	* AllowXScroll
	* AllowYScroll
	* AllowAxisScroll
	* AllowAxisZoom


