---------- Forwarded message ---------- From: David Breeding <debmin...@gmail.com> Date: Fri, Jun 2, 2017 at 9:22 PM Subject: Re: How to eliminate get_preferred_height/width warning To: Torsten Schönfeld <kaffeeti...@gmx.de>
On Fri, Jun 2, 2017 at 3:39 AM, "Torsten Schönfeld" <kaffeeti...@gmx.de> wrote: > "David Breeding" <debmin...@gmail.com>: > > When I expand the TreeStore, if its size exceeds the toplevel window, I > get the warning: "Allocating size to GtkWindow 0x[address] without calling > gtk_widget_get_preferred width/height() > > How do you expand the tree store? By calling size_allocate() on it? If > so, then you need to call get_preferred_size() or similar beforehand. > I have no functions to do any size allocations. I just create the TreeStore and allow (or so I thought) Gtk to handle everything. As I said in prev post, This began as a Gtk2-Perl program edited to be Gtk3, but this same code (except for Gtk3 names, etc, and a few modifications for published Gtk3 diffs) I did not see this error. If that's not it, I think a complete minimal example reproducing the > problem would help. > Ok, trying to keep it as minimal as possible, I don't know if the list accepts attachments or not. I'll try and if not, I'll resend it inline.
tst.pl
Description: Perl program
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