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Add new function dw_render_redraw() which will trigger expose event on render widgets. This is to help optimize drawing on GTK4 and GTK3 with Wayland. To make existing code function on GTK4 and GTK3 with Wayland, drawing outside of a callback will mark widgets dirty and dw_flush() will trigger draw/expose callbacks on them. This may result in double drawing the widgets. dw_render_redraw() will allow you to just trigger the draw event without actually attempting to draw, allowing one draw pass in the expose callback. Only tested on Windows, may require fixes on other platforms.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Mon, 08 Mar 2021 19:53:55 +0000
parents 62e5cc4bc347
children edb4307ac7ce
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Copyright (c) 2000-2021, Brian Smith <brian@dbsoft.org>
Copyright (c) 2003-2020, Mark Hessling <mark@rexx.org>
Copyright (c) 2007, Alex Taylor
Copyright (c) 2002, Nickolay V. Shmyrev <shmyrev@yandex.ru>
Copyright (c) 2000, Achim Hasenmueller <achimha@innotek.de>
Copyright (c) 2000, Peter Nielsen <peter@pmview.com>
Copyright (c) 1998, Sergey I. Yevtushenko
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