void
revert_command (Widget w, XtPointer client_data, XtPointer call_data)
{
char_type *c;
font_type *f = (font_type *) client_data;
charcode_type code = FONT_CURRENT_CHARCODE (*f);
char_type *original = FONT_CHAR (*f, code);
/* Set the pointer in the font structure to null, so `read_char' will
have to reread the character. */
FONT_CHAR (*f, code) = NULL;
/* Reread the character. */
c = read_char (*f, code);
if (c == NULL)
FATAL2 ("xbfe: Character %d has somehow been deleted from `%s'",
FONT_CURRENT_CHARCODE (*f), FONT_NAME (*f));
show_char (XtParent (w), f, c);
/* Release the storage the current character is using. We must do
this after rereading the character from the font, so that the same
memory is not used. If that happens, `bitmap_set_values' thinks
nothing has changed. */
free_bitmap (&BCHAR_BITMAP (*original));
free (original);
}
/**
* Returns the display name of a GUI element whose font can be configured.
* @param ce The GUI element
* @return A name used in the font configuration page
*/
QString KScopeConfig::getFontName(FontElement ce) const
{
return FONT_NAME(ce);
}