Interface
GtkFontChooser
Description [src]
interface Gtk.FontChooser : GObject.Object
GtkFontChooser is an interface that can be implemented by widgets
for choosing fonts.
In GTK, the main objects that implement this interface are
GtkFontChooserWidget, GtkFontChooserDialog and
GtkFontButton.
Instance methods
gtk_font_chooser_get_font
Gets the currently-selected font name.
gtk_font_chooser_get_font_desc
Gets the currently-selected font.
gtk_font_chooser_get_font_face
Gets the PangoFontFace representing the selected font group
details (i.e. family, slant, weight, width, etc).
gtk_font_chooser_get_font_family
Gets the PangoFontFamily representing the selected font family.
gtk_font_chooser_get_font_features
Gets the currently-selected font features.
gtk_font_chooser_get_font_map
Gets the custom font map of this font chooser widget,
or NULL if it does not have one.
gtk_font_chooser_get_font_size
The selected font size.
gtk_font_chooser_get_language
Gets the language that is used for font features.
gtk_font_chooser_get_level
Returns the current level of granularity for selecting fonts.
gtk_font_chooser_get_preview_text
Gets the text displayed in the preview area.
gtk_font_chooser_get_show_preview_entry
Returns whether the preview entry is shown or not.
gtk_font_chooser_set_filter_func
Adds a filter function that decides which fonts to display in the font chooser.
gtk_font_chooser_set_font
Sets the currently-selected font.
gtk_font_chooser_set_font_desc
Sets the currently-selected font from font_desc.
gtk_font_chooser_set_font_map
Sets a custom font map to use for this font chooser widget.
gtk_font_chooser_set_language
Sets the language to use for font features.
gtk_font_chooser_set_level
Sets the desired level of granularity for selecting fonts.
gtk_font_chooser_set_preview_text
Sets the text displayed in the preview area.
gtk_font_chooser_set_show_preview_entry
Shows or hides the editable preview entry.
Properties
Gtk.FontChooser:font
The font description as a string, e.g. “Sans Italic 12”.
Gtk.FontChooser:font-desc
The font description as a PangoFontDescription.
Gtk.FontChooser:font-features
The selected font features.
Gtk.FontChooser:language
The language for which the font features were selected.
Gtk.FontChooser:level
The level of granularity to offer for selecting fonts.
Gtk.FontChooser:preview-text
The string with which to preview the font.
Gtk.FontChooser:show-preview-entry
Whether to show an entry to change the preview text.
Signals
Gtk.FontChooser::font-activated
Emitted when a font is activated.
Interface structure
struct GtkFontChooserIface {
GTypeInterface base_iface;
PangoFontFamily* (* get_font_family) (
GtkFontChooser* fontchooser
);
PangoFontFace* (* get_font_face) (
GtkFontChooser* fontchooser
);
int (* get_font_size) (
GtkFontChooser* fontchooser
);
void (* set_filter_func) (
GtkFontChooser* fontchooser,
GtkFontFilterFunc filter,
gpointer user_data,
GDestroyNotify destroy
);
void (* font_activated) (
GtkFontChooser* chooser,
const char* fontname
);
void (* set_font_map) (
GtkFontChooser* fontchooser,
PangoFontMap* fontmap
);
PangoFontMap* (* get_font_map) (
GtkFontChooser* fontchooser
);
}
Interface members
base_iface |
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| No description available. | |
get_font_family |
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| No description available. | |
get_font_face |
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| No description available. | |
get_font_size |
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| No description available. | |
set_filter_func |
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| No description available. | |
font_activated |
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| No description available. | |
set_font_map |
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| No description available. | |
get_font_map |
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| No description available. |
Virtual methods
Gtk.FontChooser.font_activated
Gtk.FontChooser.get_font_face
Gets the PangoFontFace representing the selected font group
details (i.e. family, slant, weight, width, etc).
Gtk.FontChooser.get_font_family
Gets the PangoFontFamily representing the selected font family.
Gtk.FontChooser.get_font_map
Gets the custom font map of this font chooser widget,
or NULL if it does not have one.
Gtk.FontChooser.get_font_size
The selected font size.
Gtk.FontChooser.set_filter_func
Adds a filter function that decides which fonts to display in the font chooser.
Gtk.FontChooser.set_font_map
Sets a custom font map to use for this font chooser widget.