GtkFontChooser

gtk_font_chooser_get_font_family ()

PangoFontFamily *
gtk_font_chooser_get_font_family (GtkFontChooser *fontchooser);

Gets the PangoFontFamily representing the selected font family. Font families are a collection of font faces.

If the selected font is not installed, returns NULL.

Since: 3.2

gtk_font_chooser_get_font_face ()

PangoFontFace *
gtk_font_chooser_get_font_face (GtkFontChooser *fontchooser);

Gets the PangoFontFace representing the selected font group details (i.e. family, slant, weight, width, etc).

If the selected font is not installed, returns NULL.

Since: 3.2

gtk_font_chooser_get_font_size ()

gint
gtk_font_chooser_get_font_size (GtkFontChooser *fontchooser);

The selected font size.

Since: 3.2

gtk_font_chooser_get_font ()

gchar *
gtk_font_chooser_get_font (GtkFontChooser *fontchooser);

Gets the currently-selected font name.

Note that this can be a different string than what you set with gtk_font_chooser_set_font(), as the font chooser widget may normalize font names and thus return a string with a different structure. For example, “Helvetica Italic Bold 12” could be normalized to “Helvetica Bold Italic 12”.

Use pango_font_description_equal() if you want to compare two font descriptions.

Since: 3.2

gtk_font_chooser_set_font ()

void
gtk_font_chooser_set_font (GtkFontChooser *fontchooser,
                           const gchar *fontname);

Sets the currently-selected font.

Since: 3.2

gtk_font_chooser_get_font_desc ()

PangoFontDescription *
gtk_font_chooser_get_font_desc (GtkFontChooser *fontchooser);

Gets the currently-selected font.

Note that this can be a different string than what you set with gtk_font_chooser_set_font(), as the font chooser widget may normalize font names and thus return a string with a different structure. For example, “Helvetica Italic Bold 12” could be normalized to “Helvetica Bold Italic 12”.

Use pango_font_description_equal() if you want to compare two font descriptions.

Since: 3.2

gtk_font_chooser_set_font_desc ()

void
gtk_font_chooser_set_font_desc (GtkFontChooser *fontchooser,
                                const PangoFontDescription *font_desc);

Sets the currently-selected font from font_desc .

Since: 3.2

gtk_font_chooser_get_preview_text ()

gchar *
gtk_font_chooser_get_preview_text (GtkFontChooser *fontchooser);

Gets the text displayed in the preview area.

Since: 3.2

gtk_font_chooser_set_preview_text ()

void
gtk_font_chooser_set_preview_text (GtkFontChooser *fontchooser,
                                   const gchar *text);

Sets the text displayed in the preview area. The text is used to show how the selected font looks.

Since: 3.2

gtk_font_chooser_get_show_preview_entry ()

gboolean
gtk_font_chooser_get_show_preview_entry
                               (GtkFontChooser *fontchooser);

Returns whether the preview entry is shown or not.

Since: 3.2

gtk_font_chooser_set_show_preview_entry ()

void
gtk_font_chooser_set_show_preview_entry
                               (GtkFontChooser *fontchooser,
                                gboolean show_preview_entry);

Shows or hides the editable preview entry.

Since: 3.2

GtkFontFilterFunc ()

gboolean
(*GtkFontFilterFunc) (const PangoFontFamily *family,
                      const PangoFontFace *face,
                      gpointer data);

The type of function that is used for deciding what fonts get shown in a GtkFontChooser. See gtk_font_chooser_set_filter_func().

gtk_font_chooser_set_filter_func ()

void
gtk_font_chooser_set_filter_func (GtkFontChooser *fontchooser,
                                  GtkFontFilterFunc filter,
                                  gpointer user_data,
                                  GDestroyNotify destroy);

Adds a filter function that decides which fonts to display in the font chooser.

Since: 3.2

gtk_font_chooser_set_font_map ()

void
gtk_font_chooser_set_font_map (GtkFontChooser *fontchooser,
                               PangoFontMap *fontmap);

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.

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:

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);

Since: 3.18

gtk_font_chooser_get_font_map ()

PangoFontMap *
gtk_font_chooser_get_font_map (GtkFontChooser *fontchooser);

Gets the custom font map of this font chooser widget, or NULL if it does not have one.

Since: 3.18

GtkFontChooser

typedef struct _GtkFontChooser GtkFontChooser;

The “font” property

  “font”                     gchar *

The font description as a string, e.g. "Sans Italic 12".

Flags: Read / Write

Default value: "Sans 10"

The “font-desc” property

  “font-desc”                PangoFontDescription *

The font description as a PangoFontDescription.

Flags: Read / Write

The “preview-text” property

  “preview-text”             gchar *

The string with which to preview the font.

Flags: Read / Write

Default value: "The quick brown fox jumps over the lazy dog."

The “show-preview-entry” property

  “show-preview-entry”       gboolean

Whether to show an entry to change the preview text.

Flags: Read / Write

Default value: TRUE

The “font-activated” signal

void
user_function (GtkFontChooser *self,
               gchar          *fontname,
               gpointer        user_data)

Emitted when a font is activated. This usually happens when the user double clicks an item, or an item is selected and the user presses one of the keys Space, Shift+Space, Return or Enter.

Flags: Run First