[ruby-gnome2-doc-cvs] [Ruby-GNOME2 Project Website] update - tut-gtk2-txtw-ttags

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ruby-****@sourc***** ruby-****@sourc*****
2012年 9月 8日 (土) 23:52:32 JST


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REMOTE_ADDR = 184.145.80.187
REMOTE_HOST = 
        URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-txtw-ttags
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@@ -215,6 +215,8 @@
 
 {{br}}
 
+But lets return back to our study ot the((*texttags.rb*))program:
+
 Once you created a tag with its properties you will, later on - most likely in a callback, need to retrieve it from the text buffer's tag table by specifying its tag_name. At the same time you apply it to a segment or portion of the text buffer defined by start and end iterators. In the following snippet of code we create a an entry in tag table for the Gtk::TextBuffer object called buff. We create tag called "bold" and add for it a property name/value pair as hash {"weight" => Pango::WEIGHT_BOLD}. Subsequently (later in the program; in our case in a callback) we extract and apply the property value pair for this tag:
 
  buff.create_tag("bold",   {"weight" => Pango::WEIGHT_BOLD})




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