DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 654NJ7Bl2670194
Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com
Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com
DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 654NJ7Bl2670194
Authentication-Results: delorie.com;
	dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=GAYfcOTN
X-Recipient: archive-cygwin AT delorie DOT com
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 94C2D4BA23D3
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1780615146;
	bh=XXd7uCqpTIpZ1zQuYSJB2BgFOP1IOJGEujtSuc4QgKU=;
	h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe:
	 List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	 From;
	b=GAYfcOTNiaxRLmnJVyY8gO9maR1NgIqBGpAtyEMyNx2LBCNPtkT8VXUdV8nWGgG0w
	 GI5nhbtPhXjIuimb6y4mfcrWqc4RtZ90kNtZMJjRJ6v5IYYvb1FDADvwT+v5FfEkoX
	 E52S5b4abKKT5mtELy6ZP+nMp51GuBA4qojZhQ/M=
X-Original-To: cygwin AT cygwin DOT com
Delivered-To: cygwin AT cygwin DOT com
DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 512DB4BA2E12
ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 512DB4BA2E12
ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1780615094; cv=none;
 b=oqWwJG8mgesmx5fkvSzeOaN9jO7UZIPiMXUb97Lq0uq3p+at4lqdRAiWwf07L9f2b74hpmHf+ZLhFV9ONUyU9eG/hTB8FL6PM2gOXLpaZDWU63lpUmC+Wn5ZCMQU4uV6lG+cKMuZHPvnuJSufAYyvIFxIsGVhVqIeyJ1BBGw1Uk=
ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key;
 t=1780615094; c=relaxed/simple;
 bh=kU085vqTlbbDDpZ+EjzSJieItfs/ZHIf3+zbOXR5KHQ=;
 h=Message-ID:Date:MIME-Version:Subject:To:From;
 b=YbzdmSKh4UKy1YmeI/G8MYiaOKZGC7Ave3RUGXPiNnW0vNf/xVEmKFSoFqyWdiFtzhYq418GZuyVKz2f5REVLQZ2Koe0TrwW1iqdVDKVdOgey6Lmlwg8LF/iCQHJfnJ43j5pGUF4x3BdK0qQxMXpcqwd+vtz/S4hsYTz2Hq7qY0=
ARC-Authentication-Results: i=1; sourceware.org
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 512DB4BA2E12
Message-ID: <d66fde0b-8020-43b8-9270-1c0d65379c4b@maxrnd.com>
Date: Thu, 4 Jun 2026 16:18:15 -0700
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: Qt-5.15.18 doesn't work, cannot open file dialog.
To: The Cygwin Mailing List <cygwin AT cygwin DOT com>
References: <CADt9574FiJK87rpp=_K_iriW-sbx2m5WkpgATddDMwZzs_sUsA AT mail DOT gmail DOT com>
Content-Language: en-US
In-Reply-To: <CADt9574FiJK87rpp=_K_iriW-sbx2m5WkpgATddDMwZzs_sUsA@mail.gmail.com>
X-BeenThere: cygwin AT cygwin DOT com
X-Mailman-Version: 2.1.30
Precedence: list
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe: <https://cygwin.com/mailman/options/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From: Mark Geisert via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Mark Geisert <mark AT maxrnd DOT com>
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="us-ascii"; Format="flowed"
Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com
Sender: "Cygwin" <cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com>

Hi Carlo,

On 6/4/2026 1:55 AM, Carlo B. via Cygwin wrote:
> Hello,
> I have seen that some parts of the Qt5 libraries for Cygwin have been
> upgraded to version 5.15.18 and it is marked as "Test" version.
> Unfortunately, something doesn't work.
> Applications brutally hangs when you try to open the dialog box for
> selecting a file.
> I have tested it with Audacious and LMMS.
> I had no problems to load a file with previous version 5.9.4.
> 
> I hope that you could have an idea about the cause of this bug and the
> maintainer could fix it.

Thank you for the report and your STC supplied in another post. One 
thing I have consistently noticed with 5.15.18 using other programs is 
that populating the first open file dialog takes a very long time. It is 
not hanging, but it sure looks like it. Maybe that's the case for you.

I will build your STC and test with it. Regarding your other tests, I 
see Audacious is a Cygwin package but what is LMMS?

If this turns out to be sluggish behavior rather than an outright bug, I 
still might be able to figure out what the root cause is.
Thanks again,

..mark

-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple