switchable between Tk (standard Tcl/Tk widget set) and
Ttk (Tile). Initial default widget set is Tk. Now, toplevel
widget classes are removed and defined as aliases.
For example, "TkButton" is an alias of the "Tk::Button" class.
Those aliases are replaced when switching default widget set.
"Tk.default_widget_set=" is the method for switching default
widget set. "Tk.default_widget_set = :Ttk" defines Ttk (Tile)
widget set as default. It means that "TkButton" denotes
"Tk::Tile::Button" class. And then, "TkButton.new" creates
a Tk::Tile::Button widget. Of course, you can back to use
standard Tk widgets as the default widget set by calling
"Tk.default_widget_set = :Tk", whenever you want. Based on
thie feature, you can use Ttk widget styling engine on your
old Ruby/Tk application without modifying its source, if you
don'tuse widget options unsupported on Ttk widgets (At first,
call "Tk.default_widget_set = :Ttk", and next load and run
your application).
This is one step for supporting Tcl/Tk8.5 features.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
make them private [ruby-dev:30074].
* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
* ext/tk/lib/tk/canvas.rb: clarify the including module name [ruby-dev:30080].
* ext/tk/lib/tk/scrollable.rb: change primary name of modules [ruby-dev:30080].
* ext/tk/lib/tkextlib/iwidgets/checkbox.rb: wrong number of arguments
[ruby-Bugs-7776].
* ext/tk/lib/tkextlib/iwidgets/radiobox.rb: ditto.
* ext/tk/lib/tkextlib/blt/tile/checkbutton.rb: change primary name of
class [ruby-dev:30080].
* ext/tk/lib/tkextlib/blt/tile/radiobutton.rb: ditto.
* ext/tk/ChangeLog.tkextlib: update.
* ext/tk/lib/tkextlib/version.rb: update.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11577 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/tk/lib/tk.rb: better operation for SIGINT when processing callbacks.
* ext/tk/lib/tk/msgcat.rb: ditto.
* ext/tk/lib/tk/variable.rb: ditto.
* ext/tk/lib/tk/timer.rb: ditto.
* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd()
to define validatecommand methods easier
* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext classes
* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type check
for items (e.g. canvas items; depends on the class) to avoid some troubles
on Tk extension widget class definition.
* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
