Release 0.2.0 of OCaml-stk is available from the Download page.

Changes:

• Color.of_name replaced by Color.of_string,
• Color.sdl_color_of_int32 replaced by Color.to_sdl_color,
• one can now register colors by name, in addition to predefined ones, using Color.register,
• Fix: closing last window make the app stops,
• Fix: menu windows now autoresize,
• New theming system, based on CSS,
• New Stk_ocf package to build configuration boxes upon Ocf,
• Image: handle new autosize property, new method surface,
• Font:
  • new font abstract type,
  • use in-memory fonts rather than keeping open file descriptors,
  • automatically unload fonts unused for some delay,
  • look up for fonts in additional default directories,
  • issue debug message rather than fail when a font directory does not exist,
  • add Font.family_is_available,
  • try harder to return a font when no italic or no bold is available,
• Improve memory management to avoid leaks,
• Callbacks attached to an object are now stored in the object rather than in a global variable, so that the object can be garbage collected,
• New Table widget,
• Split class Container.container to Container.container and Container.container_list Class container is a generic virtual class for containers, and container_list specifies this class using a list to store children,
• Datetime module, including a calendar widget; widgets for time will be added in the future,
• Add Props.PList Props.PTriple functors to create properties with 'a list or ('a,'b,'c) triple values,
• Clist: change definition of cell creation function,
• Widget: add missing ?delay and ?propagate parameters to some set_XXX methods,
• Clist.clist: honor max_height property of cells, fix handling of cell resizing (for example when containing a textview),
• New Props.max_{width,max_heightheight} properties. Only max_height is used by now (by clist),
• Clist.clist: add hcovers_child and vcovers_child optional parameters, specifying whether child widget expands under horizontal and vertical scrollbars,
• Menu: fix alignment when unfolding menus,
• Dialog: method #run does not use Lwt.async; new method #run_async, like calling #run in Lwt.async,
• fix handling of reentrant need_resize,
• fix Text.{label,glyph}#min_height_ method,
• add ?label_classes to Button.text_ functions,
• New widget events: File_dropped, Text_dropped,
• Add ?wdata parameter for each widget,
• Props: add transitions to animate property changes (new ?delay parameter for object#set_p method),
• new ?count parameter for Events.register and Object.o#connect, to automatically unregister event handlers after count calls,
• Button.radiobutton and Button.text_radiobutton: add a ?wdata parameter,
• Pack.box, Pack.paned and Pack.flex: ?pos argument to #pack method can be negative to indicate a position from the end of the children list,
• Bin.scrollbox:
  • new events HScrolled and VScrolled (in module Bin),
  • new methods hscroll_range and vscroll_range,
  • make g_child method public,
• Canvas: add new items Canvas.bin and Canvas.bezier_curve.