On Wed, 2010-10-27 at 13:24 +0900, Tristan Van Berkom wrote:
> On Tue, 2010-10-26 at 21:43 -0400, Matthias Clasen wrote:
> > On Tue, Oct 26, 2010 at 8:26 PM, Matthias Clasen
> > <matthias.cla...@gmail.com> wrote:
> >
> > > Proposed plan:
> > >
> > > 1. nuke size-request in GTK+
> > > 2. deprecate size-request in 2.91.3 (we can't use #ifdef deprecation
> > > for vfuncs, but maybe we can arrange things so that having a non-NULL
> > > size_request vfunc will trigger a runtime warning)
> > > 3. write patches for the rest of gnome (at least the 'core' desktop)
> > > 4. remove size-request in 2.91.4
> > >
> > > does that sound doable to you ?
> > >
> >
> > I've pushed a kill-size-request branch that has the beginnings of 1.
>
> Great that sounds very doable.
>
I just landed the "kill-size-request" branch on master.
Current state is that all size_request vfuncs in GTK+ except
for the one on GtkWidgetClass has been removed, "size-request"
signal and vfunc is to be considered deprecated but as Matthias
mentioned we cant use #ifdef deprecation guards.
Currently any class that implements the size_request vfunc
will fire a runtime warning at request time.
It's important to migrate size_request implementations now,
either by using true height-for-width apis or by simply
falling back to a previously written static size_request
function in your code and calling it from ->get_preferred_width()
and ->get_preferred_height().
The next step will be to remove the deprecated:
- gtk_widget_size_request() function/api
- GtkWidgetClass->size_request vfunc
- GtkWidgetClass::size-request signal
- Apply patch to stop invoking size requests from
height-for-width apis:
https://bugzilla.gnome.org/show_bug.cgi?id=633324
Cheers all,
-Tristan
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