Interface

Gtk-3.0 ▶ Gtk ▶ FontChooser ▶ Interface

Interface for implementing FontChooser. Contains only the virtual methods that need to be implemented.

interface Interface {
    vfunc_font_activated(fontname: string): void;
    vfunc_get_font_face(): Pango.FontFace;
    vfunc_get_font_family(): Pango.FontFamily<GObject.Object>;
    vfunc_get_font_map(): Pango.FontMap<GObject.Object>;
    vfunc_get_font_size(): number;
    vfunc_set_filter_func(filter?: Gtk.FontFilterFunc): void;
    vfunc_set_font_map(fontmap?: Pango.FontMap<GObject.Object>): void;
}

Hierarchy (View Summary)

Index

Methods

vfunc_font_activated vfunc_get_font_face vfunc_get_font_family vfunc_get_font_map vfunc_get_font_size vfunc_set_filter_func vfunc_set_font_map

Methods

  • Sets a custom font map to use for this font chooser widget. A custom font map can be used to present application-specific fonts instead of or in addition to the normal system fonts.

    FcConfig *config;
    PangoFontMap *fontmap;

    config = FcInitLoadConfigAndFonts ();
    FcConfigAppFontAddFile (config, my_app_font_file);

    fontmap = pango_cairo_font_map_new_for_font_type (CAIRO_FONT_TYPE_FT);
    pango_fc_font_map_set_config (PANGO_FC_FONT_MAP (fontmap), config);

    gtk_font_chooser_set_font_map (font_chooser, fontmap);

    Note that other GTK+ widgets will only be able to use the application-specific font if it is present in the font map they use:

    context = gtk_widget_get_pango_context (label);
    pango_context_set_font_map (context, fontmap);

    Parameters

    Returns void