Re: How to find CSS style syntax changes between Gtk 3.12 and Gtk 3.22

[Richard Shann <richard rshann plus com>]

On Sun, 2017-05-07 at 17:54 +0100, Emmanuele Bassi wrote:
> On 7 May 2017 at 16:52, Richard Shann <richard rshann plus com> wrote:
> > I have a test program that pops up a label with a customized
> background
> > and foreground color. This works in 3.12 using the syntax
> >
> > "GtkLabel {background-color: #FFFF00;}"
> >
> > and
> >
> > "GtkLabel {color: #FF00FF;}"
> >
> > but fails in 3.22
>
> The selector for labels is "label" since GTK+ 3.20.

Thank you very much for this. Is there a function to get the selector
for a widget? Sort of gchar *gtk_widget_get_css_selector (GtkWidget *w)
thing? Looking through a few widgets it seems the rule is chop off the
Gtk prefix and lower case what remains ... is that guaranteed?

Richard