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d3a8f9b361
Now, supports all of the followings.
TkcLine.new(c, 0, 0, 100, 100, :fill=>'red')
TkcLine.new(c, [0, 0, 100, 100], :fill=>'red')
TkcLine.new(c, [0, 0], [100, 100], :fill=>'red')
TkcLine.new(c, [[0, 0], [100, 100]], :fill=>'red')
TkcLine.new(c, :coords=>[0, 0, 100, 100], :fill=>'red')
TkcLine.new(c, :coords=>[[0, 0], [100, 100]], :fill=>'red')
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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|---|---|---|
| .. | ||
| lib | ||
| sample | ||
| .cvsignore | ||
| depend | ||
| extconf.rb | ||
| MANIFEST | ||
| README.1st | ||
| README.fork | ||
| tkutil.c | ||
Ruby/Tk does NOT support forking the process on which Tk interpreter
is running (unless NEVER control Tk interpreter under the forked child
process). In the library 'tk.rb', a Tk interpreter is initialized.
Therefore, if you want running Tk under a child process, please call
"require 'tk'" in the child process.
For example, the following sample1 will NOT work, and sample2 will
work properly.
---<sample1: NOT work>---------------------------------------
require 'tk' ## init Tk interpreter under parent process
exit! if fork ## exit parent process
## child process
TkButton.new(:text=>'QUIT', :command=>proc{exit}).pack
Tk.mainloop
-------------------------------------------------------------
---<sample2: will work>--------------------------------------
exit! if fork ## exit main process
## child process
require 'tk' ## init Tk interpreter under child process
TkButton.new(:text=>'QUIT', :command=>proc{exit}).pack
Tk.mainloop
-------------------------------------------------------------
2004/04/20 Hidetoshi NAGAI