summaryrefslogtreecommitdiff
path: root/ext/tk/sample/tkextlib/treectrl/demo.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/tk/sample/tkextlib/treectrl/demo.rb')
-rw-r--r--ext/tk/sample/tkextlib/treectrl/demo.rb7
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/tk/sample/tkextlib/treectrl/demo.rb b/ext/tk/sample/tkextlib/treectrl/demo.rb
index acb5fcc192..892b5a62c7 100644
--- a/ext/tk/sample/tkextlib/treectrl/demo.rb
+++ b/ext/tk/sample/tkextlib/treectrl/demo.rb
@@ -7,6 +7,10 @@ $ScriptDir = File.dirname(File.expand_path(__FILE__))
$HasColumnCreate = Tk::TreeCtrl::HasColumnCreateCommand
+class Hash
+ alias key index
+end
+
class TkTreeCtrl_demo
def initialize(dir)
@ScriptDir = dir || '.'
@@ -102,9 +106,8 @@ class TkTreeCtrl_demo
def init_pics(*args)
args.each{|pat|
- pat = "#{pat}.gif"
unless TkImage.names.find{|img| (name = @images.key(img)) && File.fnmatch(pat, name)}
- Dir.glob(File.join(@ScriptDir, 'pics', pat)).each{|file|
+ Dir.glob(File.join(@ScriptDir, 'pics', "#{pat}.gif")).each{|file|
name = File.basename(file, '.gif')
img = TkPhotoImage.new(:file=>file)
@images[name] = img