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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - gtk_window_move() unreliable in Wayland?"
href="https://bugzilla.gnome.org/show_bug.cgi?id=757558#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - gtk_window_move() unreliable in Wayland?"
href="https://bugzilla.gnome.org/show_bug.cgi?id=757558">bug 757558</a>
from <span class="vcard"><a href="page.cgi?id=describeuser.html&login=carlosg%40gnome.org" title="Carlos Garnacho <carlosg@gnome.org>"> <span class="fn">Carlos Garnacho</span></a>
</span></b>
<pre>(In reply to Milan Crha from <a href="show_bug.cgi?id=757558#c5">comment #5</a>)
<span class="quote">> Sure, for the emoticon it's created here:
> <a href="https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button">https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button</a>.
> c#n573
> and repositioned here:
> <a href="https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button">https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button</a>.
> c#n124
>
> I compared the code with the one for GtkComboBox and it seems to me it's
> pretty much the same, except we hold the popup window for the whole lifetime
> of the widget, while GtkComboBox seems to build and destroy the popup on
> demand.
>
> Please note that the X11 works properly, with the same code in the evolution.</span >
Thanks!
I see that you're setting the transient_for on the popup conditionally around
<a href="https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button.c#n581">https://git.gnome.org/browse/evolution/tree/e-util/e-emoticon-tool-button.c#n581</a>
. At that time the toplevel will still be NULL, so that if() is never stepped
in.
The transient_for window is essential for popups to appear properly positioned
in wayland, so that needs to be done at some point when the button has a
toplevel, maybe hierarchy_changed(), or before showing.</pre>
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