A cursor is a small bitmap usually used for denoting where the mouse pointer is, with
 a picture that might indicate the interpretation of a mouse click.
 
Creation Parameters
 
There are two methods:
 -  atom wxImage (create a wxBitmap and use convert_to_image)
 
 -  Cursor id
 -  wxCURSOR_NONE
 
 -  wxCURSOR_ARROW
 
 -  wxCURSOR_RIGHT_ARROW
 
 -  wxCURSOR_BULLSEYE
 
 -  wxCURSOR_CHAR
 
 -  wxCURSOR_CROSS
 
 -  wxCURSOR_HAND
 
 -  wxCURSOR_IBEAM
 
 -  wxCURSOR_LEFT_BUTTON
 
 -  wxCURSOR_MAGNIFIER
 
 -  wxCURSOR_MIDDLE_BUTTON
 
 -  wxCURSOR_NO_ENTRY
 
 -  wxCURSOR_PAINT_BRUSH
 
 -  wxCURSOR_PENCIL
 
 -  wxCURSOR_POINT_LEFT
 
 -  wxCURSOR_POINT_RIGHT
 
 -  wxCURSOR_QUESTION_ARROW
 
 -  wxCURSOR_RIGHT_BUTTON
 
 -  wxCURSOR_SIZENESW
 
 -  wxCURSOR_SIZENS
 
 -  wxCURSOR_SIZENWSE
 
 -  wxCURSOR_SIZEWE
 
 -  wxCURSOR_SIZING
 
 -  wxCURSOR_SPRAYCAN
 
 -  wxCURSOR_WAIT
 
 -  wxCURSOR_WATCH
 
 -  wxCURSOR_BLANK