X-Recipient:	archive-cygwin AT delorie DOT com
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.1 sourceware.org 1D9913858C51
Authentication-Results:	sourceware.org;
	dmarc=pass (p=none dis=none) header.from=gmail.com
Authentication-Results:	sourceware.org; spf=pass smtp.mailfrom=gmail.com
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
	h=message-id:date:mime-version:user-agent:subject:content-language:to
	:references:from:in-reply-to:content-transfer-encoding;
	bh=uTnjE3X2DJPtUDuHrvd4HNykBt8fzOuAaHcZTFBwAY4=;
	b=EH3slzlOsZYLm8kx6AeHWPjU0ehOeveHQUEYUq7O5DU2gwhH0bVP1i3ll97R0v5ABM
	tGSwrDHu4cul1AEY0EBzrBP8YalybTXcuAO6z5WKDm+0ZaxgRPc50Mdt0gZbGLEGAIL7
	Cb9b0S7MsqEyRpnLVTAFOfObd+N+fJAAI8R9AhXyP1MeU3R4LI/jgu3CzyOK9YB6odjl
	Kv581/4FwfMBhZUUoQIRdCj0BwJEFbJ9ADm0rQfsc4JEXPGCFedAmsePDP2g9ZzbdesO
	tExnrMQwzCZuIgYbZSfZLrlIRCr5smFcGKWW6NDyrojLxASVe6ftDVJyJkp0/NxbsWeM
	tkeA==
X-Google-DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=1e100.net; s=20210112;
	h=x-gm-message-state:message-id:date:mime-version:user-agent:subject
	:content-language:to:references:from:in-reply-to
	:content-transfer-encoding;
	bh=uTnjE3X2DJPtUDuHrvd4HNykBt8fzOuAaHcZTFBwAY4=;
	b=gHBljTwHLPZERzzHZprYfGtxc2X1oCxIhJO6jvNlBJN46qyRXkG2sHzQIfIwCR4bIS
	U7vdkNMc0BfiFAaQHrnH0lno9UJZ1bphmaBGLeFcpO9DBzFvfKnUMN9bwqnKHNelVbpV
	6FD5j7wc8eMwXqhI9nhVYZ6GDlJFZW/SiMY849XhfoXAcH3L+eMao2aiNulfGetgZHwy
	2MB5Cauh+VhcdseY72WdBnM8jkZ0wUarxCpE2/KoXTtaZ3fcJM4vo0LI2f0UJMmyPQoc
	lkav8akpEOTZ+u8IJ5NfK6OvvKoLMcdPzwYSg5o7lCutrkw+5IouNVNzE97gCJf0Seaq
	AhJg==
X-Gm-Message-State:	AJIora/roc4LCKIk+f/1Pro14GHb5JwUS0bMsLqY5aAfBQsNYDrIYBT3
	7gCy32P8RR+acAB+Q47AB0X817W21Ks=
X-Google-Smtp-Source:	AGRyM1uWb+TIfuHRjyFFSDWRHvwbHAOzMHFhsTy4o9y56x3BqZo9pDFjTkESrtwsUYs+i0usYS9qtg==
X-Received:	by 2002:a17:906:4c:b0:722:e8f1:df6c with SMTP id
	12-20020a170906004c00b00722e8f1df6cmr1123876ejg.500.1655831154863;
	Tue, 21 Jun 2022 10:05:54 -0700 (PDT)
Message-ID:	<ff083728-3032-939d-fb5d-80c008e93e22@gmail.com>
Date:	Tue, 21 Jun 2022 19:05:53 +0200
MIME-Version:	1.0
User-Agent:	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101
	Thunderbird/91.10.0
Subject:	Re: fltk does not work on cygwin version octave-6.4.0
To:	cygwin AT cygwin DOT com
References:	<1014671988 DOT 1220984 DOT 1655788512175 DOT JavaMail DOT yahoo DOT ref AT mail DOT yahoo DOT co DOT jp>
	<1014671988 DOT 1220984 DOT 1655788512175 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT co DOT jp>
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
In-Reply-To:	<1014671988.1220984.1655788512175.JavaMail.yahoo@mail.yahoo.co.jp>
X-Spam-Status:	No, score=-1.1 required=5.0 tests=BAYES_00, DKIM_SIGNED,
	DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, KAM_NUMSUBJECT,
	NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP,
	T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6
X-Spam-Checker-Version:	SpamAssassin 3.4.6 (2021-04-09) on
	server2.sourceware.org
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.29
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>
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>

On 21.06.2022 07:15, Tatsuro MATSUOKA wrote:
> fltk does not work on cygwin version octave-6.4.0
> 
> octave:1> graphics_toolkit fltk
> octave:2> plot(1:10);
> Insufficient GL support
> error: unable to plot due to insufficient OpenGL support
> 
> plot windows flashes and disappear immediately
> 
> fltk graphics_toolkit works octave on native windows.
> 
> Tasuro
> 
> 

Hi Tatsuro,

in general the fltk interface is a deprecated one
and upstream was talking to remove it.

It never performed good enough on any platform and
has a serious bug of rounding.

My suggestion for toolkits:

with octave-cli use gnuplot
with octave use QT

Regards
Marco

-- 
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

- Raw text -