From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from stargate.mehconsulting.com (stargate.mehconsulting.com [65.78.188.61]) by sourceware.org (Postfix) with ESMTPS id C91AC3858427 for ; Wed, 23 Mar 2022 11:57:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C91AC3858427 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=mehconsulting.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mehconsulting.com Received: from [10.1.1.68] (Atlantis.mehconsulting.com [10.1.1.68]) (authenticated bits=0) by stargate.mehconsulting.com (8.14.7/8.14.7) with ESMTP id 22NBvcaj014834 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for ; Wed, 23 Mar 2022 04:57:39 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 stargate.mehconsulting.com 22NBvcaj014834 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mehconsulting.com; s=default; t=1648036659; bh=QGy7SX7Ym3hYWX4fLms1o/XHW3YkXZM9QT3Vlh0byLw=; h=Subject:To:References:From:Date:In-Reply-To:From; b=qgBcQXcLukn7oJ7EbxutnCHbzGv+swx3yNHUVUvw8vSbrT2C5JCGh5DYoAicD+dxv bgr82sUhpLfvT1Wu+Q32IJc9UC4Zh0cfMxdqNct7uFfXTNG46YLslE1SPm1WYNX4Vy ZS/pVzuPnt7l9vd38WHwMpuCTaHbqzhEkmX8MQKI= Subject: Re: Fwd: Cygwin-X AWT windows snap back after drag in multi-window mode (w/example): long-standing issue To: cygwin@cygwin.com Newsgroups: gmane.os.cygwin References: From: Mark Hansen Message-ID: <0f7bbc5e-8924-8e03-c939-4bfefd2b2fd4@mehconsulting.com> Date: Wed, 23 Mar 2022 04:57:36 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.4 required=5.0 tests=BAYES_00, DKIM_INVALID, DKIM_SIGNED, KAM_DMARC_STATUS, NICE_REPLY_A, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Mar 2022 11:57:43 -0000 On 3/23/2022 4:38 AM, John Harris wrote: > I'm trying one more posting of this from a month ago hopefully to get > more eyes on it (got no replies last time). I apologize for the > repeat, and will stop if no one has any leads on how to fix this. It's > such a frustrating bug that's easily reproducible and only happens > with Cygwin-X multi window mode. I see what I think is the same thing, but only when I'm running a Java Swing (GUI) application on a Linux host (CentOS) and displaying to my Windows PC running Cygwin X Server. If I run other X applications on the Linux host (displayed to my X Server) they do not see this. > > ---------- Forwarded message --------- > From: John Harris > Date: Sun, Feb 13, 2022 at 10:14 AM > Subject: Cygwin-X AWT windows snap back after drag in multi-window > mode (w/example): long-standing issue > To: > > > For well over ten years, I (and other developers with the same > configuration) have been experiencing this issue with Cygwin-X in > multi-window mode with Java AWT apps. > > The issue is simply that the first time (and only the first time) > certain AWT dialogs are dragged to move them, they snap back to their > original position. > > The problem exists across JDK's, computers, cygwin versions, fresh > installs, and everything I've tried. > > This can easily be reproduced by compiling (javac) and running (java) > the attached trivial AWT code. If you get this error at runtime: > > Exception in thread "main" java.awt.AWTError: Assistive Technology > not found: org.GNOME.Accessibility.AtkWrapper > > ...then you need to do these steps: > > edit /etc/java--openjdk/accessibility.properties, commenting out > the line that reads, > assistive_technologies=org.GNOME.Accessibility.AtkWrapper > > The attached program will demonstrate the issue. Also attached are > (shortened) cygcheck output and the XWin log. > > > >