[Fxruby-users] make FXFontDialog robust to illegal fontdesc

[Simon S. <ne...@ad...>]

if one initializes FXFontDialog with an illegal fontdesc, then no
font appears to choose among..  the dialog box is just empty.
If I put a check in the 'All Fonts:', then I see the full list of fonts.
Wouldn't it be an idea to make FXFontDialog robust to illegal font 
descriptions?

def onSpawnFontDialog(sender, sel, ptr)
	win = FXFontDialog.new(self, "Choose Font", DECOR_TITLE|DECOR_BORDER)
	win.fontSelection = fxparsefontdesc("[nonexistingfont] 0 1 2 3 4 5")
	if win.execute != 0
		@font = FXFont.new(getApp(), win.fontSelection)
		@font.create
		recalc_cellarea
	end
	return 1
end  

Can I do anything to validate the font/fontdesc, to avoid this from happening?

Thanks in advance

--
Simon Strandgaard