Syntax Highlighting

GtkSourceLanguage — Represents a syntax highlighted language
GtkSourceLanguageManager — Provides access to GtkSourceLanguages
GtkSourceStyle — Represents a style
GtkSourceStyleScheme — Controls the appearance of GtkSourceView
GtkSourceStyleSchemeManager — Provides access to GtkSourceStyleSchemes
GtkSourceStyleSchemeChooser — Interface implemented by widgets for choosing style schemes
GtkSourceStyleSchemeChooserButton — A button to launch a style scheme selection dialog
GtkSourceStyleSchemeChooserWidget — A widget for choosing style schemes