GtkSourceView 1.0.0 has been released
It's a text widget that extends the standard Gtk+ 2.x GtkTextView. It improves it by implementing syntax highlighting and other features typical of a source editor.Download
It's currently being used by gedit, MonoDevelop and other projects like DiaSCE2 and Glimmer.
Requirements
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* GLib and GTK+ 2.3.0 or later
* LibXML2 2.5.0 or later
* libgnomeprint 2.2.0 or later