Gtk::RC Class Reference

#include <rc.h>

Public Member Functions
	RC (const Glib::ustring &filename)

Static Public Member Functions
static Glib::RefPtr< Style >	get_style (const Widget &widget)
static void	parse_string (const Glib::ustring &rc_string)
static bool	reparse_all ()
static bool	reparse_all (const Glib::RefPtr< Settings > &settings, bool force_load=true)
static void	reset_styles (const Glib::RefPtr< Settings > &settings)
static Glib::ustring	find_pixmap_in_path (const Glib::RefPtr< Settings > &settings, GScanner *scanner, const Glib::ustring &pixmap_file)
static Glib::ustring	find_pixmap_in_path (const Glib::RefPtr< Settings > &settings, const Glib::ustring &pixmap_file)
static Glib::ustring	find_module_in_path (const Glib::ustring &pixmap_file)
static Glib::ustring	get_theme_dir ()
static Glib::ustring	get_module_dir ()

Detailed Description

Definition at line 238 of file rc.h.

Constructor & Destructor Documentation

RC()

Gtk::RC::RC ( const Glib::ustring &  filename )

explicit

Member Function Documentation

find_module_in_path()

static Glib::ustring Gtk::RC::find_module_in_path ( const Glib::ustring &  pixmap_file )

static

Searches for a theme engine in the GTK+ search path. This function is not useful for applications and should not be used.

Parameters

pixmap_file

name of a theme engine.

Returns

The filename, if found, otherwise an empty string.

find_pixmap_in_path() [1/2]

static Glib::ustring Gtk::RC::find_pixmap_in_path ( const Glib::RefPtr< Settings > &  settings, const Glib::ustring &  pixmap_file  )

static

Looks up a file in pixmap path for the specified Gtk::Settings. If the file is not found, it outputs a warning message using g_warning() and returns an empty string.

Parameters

settings	a Gtk::Settings
pixmap_file	name of the pixmap file to locate.

Returns

the filename.

find_pixmap_in_path() [2/2]

static Glib::ustring Gtk::RC::find_pixmap_in_path ( const Glib::RefPtr< Settings > &  settings, GScanner *  scanner, const Glib::ustring &  pixmap_file  )

static

Looks up a file in pixmap path for the specified Gtk::Settings. If the file is not found, it outputs a warning message using g_warning() and returns an empty string.

Parameters

settings	a Gtk::Settings
scanner	Scanner used to get line number information for the warning message.
pixmap_file	name of the pixmap file to locate.

Returns

the filename.

get_module_dir()

static Glib::ustring Gtk::RC::get_module_dir ( )

static

Returns a directory in which GTK+ looks for theme engines. For full information about the search for theme engines, see the GTK+ docs.

Returns

the directory.

get_style()

static Glib::RefPtr<Style> Gtk::RC::get_style ( const Widget &  widget )

static

Finds all matching RC styles for a given widget, composites them together, and then creates a Gtk::Style representing the composite appearance.

Parameters

widget

a Gtk::Widget.

Returns

the resulting style.

get_theme_dir()

static Glib::ustring Gtk::RC::get_theme_dir ( )

static

parse_string()

static void Gtk::RC::parse_string ( const Glib::ustring &  rc_string )

static

reparse_all() [1/2]

static bool Gtk::RC::reparse_all ( )

static

If the modification time on any previously read file for the default Gtk::Settings has changed, discard all style information and then reread all previously read RC files.

Returns

true if the files were reread.

reparse_all() [2/2]

static bool Gtk::RC::reparse_all ( const Glib::RefPtr< Settings > &  settings, bool  force_load = true  )

static

If the modification time on any previously read file for the given Gtk::Settings has changed, discard all style information and then reread all previously read RC files.

Parameters

settings	a Gtk::Settings
force_load	load whether or not anything changed

Returns

true if the files were reread.

reset_styles()

static void Gtk::RC::reset_styles ( const Glib::RefPtr< Settings > &  settings )

static

This method recomputes the styles for all widgets that use a particular Gtk::Settings object. (There is one Gtk::Settings object per Gdk::Screen - see Gtk::Settings::get_for_screen()); It is useful when some global parameter has changed that affects the appearance of all widgets, because when a widget gets a new style, it will both redraw and recompute any cached information about its appearance. As an example, it is used when the default font size set by the operating system changes. Note that this function doesn't affect widgets that have a style set explicitely on them with Gtk::Widget::set_style().

Parameters

settings

a Gtk::Settings

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The documentation for this class was generated from the following file:

• rc.h