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GTK+ Reference Manual | ![]() |
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#include <gtk/gtk.h> GtkFontSelectionDialog; GtkWidget* gtk_font_selection_dialog_new (const gchar *title); GdkFont* gtk_font_selection_dialog_get_font (GtkFontSelectionDialog *fsd); gchar* gtk_font_selection_dialog_get_font_name (GtkFontSelectionDialog *fsd); gboolean gtk_font_selection_dialog_set_font_name (GtkFontSelectionDialog *fsd, const gchar *fontname); const gchar* gtk_font_selection_dialog_get_preview_text (GtkFontSelectionDialog *fsd); void gtk_font_selection_dialog_set_preview_text (GtkFontSelectionDialog *fsd, const gchar *text); GtkWidget* gtk_font_selection_dialog_get_apply_button (GtkFontSelectionDialog *fsd); GtkWidget* gtk_font_selection_dialog_get_cancel_button (GtkFontSelectionDialog *fsd); GtkWidget* gtk_font_selection_dialog_get_ok_button (GtkFontSelectionDialog *fsd);
GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBin +----GtkWindow +----GtkDialog +----GtkFontSelectionDialog
The GtkFontSelectionDialog widget is a dialog box for selecting a font.
To set the font which is initially selected, use
gtk_font_selection_dialog_set_font_name()
.
To get the selected font use gtk_font_selection_dialog_get_font_name()
.
To change the text which is shown in the preview area, use
gtk_font_selection_dialog_set_preview_text()
.
The GtkFontSelectionDialog implementation of the GtkBuildable interface exposes the embedded GtkFontSelection as internal child with the name "font_selection". It also exposes the buttons with the names "ok_button", "cancel_button" and "apply_button".
typedef struct { GtkWidget *GSEAL (ok_button); GtkWidget *GSEAL (apply_button); GtkWidget *GSEAL (cancel_button); } GtkFontSelectionDialog;
GtkWidget* gtk_font_selection_dialog_new (const gchar *title);
The title
is used to set the title of the GtkFontSelectionDialog
returned. This GtkDialog is specifically catered with widgets for
selecting a font from those installed.
Creates a new GtkFontSelectionDialog.
title : |
a pointer to a string |
Returns : | a new GtkFontSelectionDialog. |
GdkFont* gtk_font_selection_dialog_get_font (GtkFontSelectionDialog *fsd);
gtk_font_selection_dialog_get_font
has been deprecated since version 2.0 and should not be used in newly-written code. Use gtk_font_selection_dialog_get_font_name()
instead.
Gets the currently-selected font.
fsd : |
a GtkFontSelectionDialog |
Returns : | the GdkFont from the GtkFontSelection for the currently selected font in the dialog. |
gchar* gtk_font_selection_dialog_get_font_name (GtkFontSelectionDialog *fsd);
Gets the currently-selected font name. Note that this can be a different
string than what you set with gtk_font_selection_dialog_set_font_name()
, as
the font selection 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.
fsd : |
a GtkFontSelectionDialog |
Returns : | A string with the name of the current font, or NULL if no font
is selected. You must free this string with g_free() .
|
gboolean gtk_font_selection_dialog_set_font_name (GtkFontSelectionDialog *fsd, const gchar *fontname);
Sets the currently selected font.
Sets the currently-selected font.
fsd : |
a GtkFontSelectionDialog |
fontname : |
a pointer to a string |
Returns : | TRUE if the font selected in fsd is now the
fontname specified. FALSE otherwise.
|
const gchar* gtk_font_selection_dialog_get_preview_text (GtkFontSelectionDialog *fsd);
The text returned is the preview text used to show how the selected font looks.
Gets the text displayed in the preview area.
fsd : |
a GtkFontSelectionDialog |
Returns : | pointer to the preview text string. This string points to internally allocated storage in the widget and must not be freed, modified or stored. |
void gtk_font_selection_dialog_set_preview_text (GtkFontSelectionDialog *fsd, const gchar *text);
The text
is used to show how the selected font looks.
Sets the text displayed in the preview area.
fsd : |
a GtkFontSelectionDialog |
text : |
a pointer to a string |
GtkWidget* gtk_font_selection_dialog_get_apply_button (GtkFontSelectionDialog *fsd);
Gets the 'Apply' button.
fsd : |
a GtkFontSelectionDialog |
Returns : | the GtkWidget used in the dialog for the 'Apply' button. |
Since 2.14
GtkWidget* gtk_font_selection_dialog_get_cancel_button (GtkFontSelectionDialog *fsd);
Gets the 'Cancel' button.
fsd : |
a GtkFontSelectionDialog |
Returns : | the GtkWidget used in the dialog for the 'Cancel' button. |
Since 2.14
GtkWidget* gtk_font_selection_dialog_get_ok_button (GtkFontSelectionDialog *fsd);
Gets the 'OK' button.
fsd : |
a GtkFontSelectionDialog |
Returns : | the GtkWidget used in the dialog for the 'OK' button. |
Since 2.14
GtkFontSelection, GtkDialog |
the underlying widget for selecting fonts. the parent class of GtkFontSelectionDialog |