Just committed your patch Jiří Klimeš. It seems that it fixed the problem.
Thanks,
Scuri
2017-10-18 9:46 GMT-02:00 Antonio Scuri <[email protected]>:
> Hi,
>
> I'm in a series of meetings at Tecgraf HQ, and I'll be able to see this
> next week.
>
> Best,
> Scuri
>
>
> 2017-10-17 8:27 GMT-02:00 Jiří Klimeš <[email protected]>:
>
>> On Sat, 14 Oct 2017 19:37:02 +0800
>> 許永寬 <[email protected]> wrote:
>>
>> > Thank to release IUP3.23!
>> >
>> > (1) Using new IUP3.23 on Linux mint 18.2, I change IupText FGCOLOR and
>> > BGCOLOR then the color of selectionr is gone, but it's OK on Windows
>> > 7.0 (2) Using IupFlatTabs insert a IupText as tabitem, it can be
>> > APPEND/INSERT/VALUE a text, but it can't key in a word and cursor
>> > and the color of selectionr is gone.( OK on Windows 7.0 )
>> >
>> > thanks~
>>
>> Hello,
>>
>> the problem (1) is not specific to IUP 3.23 only. It existed
>> before and affects other versions using Gtk driver too.
>> The issue is that IUP uses gtk_widget_override_background_color() for
>> setting background color. Unfortunately, the function has been
>> deprecated in Gtk 3.16. But what is more important and even worse, the
>> function doesn't work properly (depending on which Gtk theme is used).
>>
>> Some references to the problem:
>> * https://developer.gnome.org/gtk3/stable/GtkWidget.html#gtk-
>> widget-override-background-color
>> * https://bugzilla.gnome.org/show_bug.cgi?id=656461
>> * https://mail.gnome.org/archives/gtk-app-devel-list/2016-
>> August/msg00021.html
>>
>> I have prepared a patch that fixes the issue by using CSS styling. See
>> the patch in the attachment.
>>
>> Regarding the second point, I am not sure from your description what is
>> your complaint exactly about. But, I guess, it may be the same problem.
>>
>> Best regards,
>> blueowl
>>
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