GTK+ Reference Manual | ||||
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Top | Description | Object Hierarchy | Implemented Interfaces |
Synopsis
#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);
Object Hierarchy
GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBin +----GtkWindow +----GtkDialog +----GtkFontSelectionDialog
Description
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()
.
GtkFontSelectionDialog as GtkBuildable
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".
Details
GtkFontSelectionDialog
typedef struct { GtkWidget *GSEAL (ok_button); GtkWidget *GSEAL (apply_button); GtkWidget *GSEAL (cancel_button); } GtkFontSelectionDialog;
gtk_font_selection_dialog_new ()
GtkWidget * gtk_font_selection_dialog_new (const gchar *title);
Creates a new GtkFontSelectionDialog.
|
the title of the dialog window |
Returns : |
a new GtkFontSelectionDialog |
gtk_font_selection_dialog_get_font ()
GdkFont* gtk_font_selection_dialog_get_font (GtkFontSelectionDialog *fsd);
Warning
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.
|
a GtkFontSelectionDialog |
Returns : |
the GdkFont from the GtkFontSelection for the
currently selected font in the dialog, or NULL if no font is selected
|
gtk_font_selection_dialog_get_font_name ()
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.
|
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() .
|
gtk_font_selection_dialog_set_font_name ()
gboolean gtk_font_selection_dialog_set_font_name (GtkFontSelectionDialog *fsd, const gchar *fontname);
Sets the currently selected font.
|
a GtkFontSelectionDialog |
|
a font name like "Helvetica 12" or "Times Bold 18" |
Returns : |
TRUE if the font selected in fsd is now the
fontname specified, FALSE otherwise.
|
gtk_font_selection_dialog_get_preview_text ()
const gchar * gtk_font_selection_dialog_get_preview_text (GtkFontSelectionDialog *fsd);
Gets the text displayed in the preview area.
|
a GtkFontSelectionDialog |
Returns : |
the text displayed in the preview area. This string is owned by the widget and should not be modified or freed |
gtk_font_selection_dialog_set_preview_text ()
void gtk_font_selection_dialog_set_preview_text (GtkFontSelectionDialog *fsd, const gchar *text);
Sets the text displayed in the preview area.
|
a GtkFontSelectionDialog |
|
the text to display in the preview area |
gtk_font_selection_dialog_get_apply_button ()
GtkWidget * gtk_font_selection_dialog_get_apply_button (GtkFontSelectionDialog *fsd);
Warning
gtk_font_selection_dialog_get_apply_button
has been deprecated since version 2.16 and should not be used in newly-written code. Don't use this function.
Obtains a button. The button doesn't have any function.
|
a GtkFontSelectionDialog |
Returns : |
a GtkWidget |
Since 2.14
gtk_font_selection_dialog_get_cancel_button ()
GtkWidget * gtk_font_selection_dialog_get_cancel_button (GtkFontSelectionDialog *fsd);
Gets the 'Cancel' button.
|
a GtkFontSelectionDialog |
Returns : |
the GtkWidget used in the dialog for the 'Cancel' button. |
Since 2.14
gtk_font_selection_dialog_get_ok_button ()
GtkWidget * gtk_font_selection_dialog_get_ok_button (GtkFontSelectionDialog *fsd);
Gets the 'OK' button.
|
a GtkFontSelectionDialog |
Returns : |
the GtkWidget used in the dialog for the 'OK' button. |
Since 2.14