{"id":99622,"date":"2021-03-31T04:22:36","date_gmt":"2021-03-31T02:22:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-graficheskogo-tulkita-gtk-4-2"},"modified":"2021-03-31T04:22:36","modified_gmt":"2021-03-31T02:22:38","slug":"vypusk-graficheskogo-tulkita-gtk-4-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-graficheskogo-tulkita-gtk-4-2","title":{"rendered":"Lan\u00e7amento do kit de ferramentas gr\u00e1ficas GTK 4.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s tr\u00eas meses de desenvolvimento, foi lan\u00e7ado o release do kit de ferramentas multiplataforma para a cria\u00e7\u00e3o de interfaces gr\u00e1ficas do usu\u00e1rio \u2014 GTK 4.2.0. O GTK 4 est\u00e1 sendo desenvolvido dentro de um novo processo que busca fornecer aos desenvolvedores de aplicativos uma API est\u00e1vel, suportada por v\u00e1rios anos, que pode ser utilizada sem o receio de que a cada seis meses os aplicativos precisem ser refeito devido a altera\u00e7\u00f5es na API em uma nova vers\u00e3o do GTK.     <\/p>\n<p>Nesta nova vers\u00e3o, foram principalmente corrigidos erros e feitas melhorias na API com base no feedback dos desenvolvedores que portaram seus programas para o GTK4. Entre as melhorias mais not\u00e1veis no GTK 4.2, destacam-se:   <\/p>\n<ul>\n<li class=\"l\"> Adicionado o renderizador NGL, um novo motor de renderiza\u00e7\u00e3o via OpenGL, que \u00e9 utilizado como padr\u00e3o no Linux, Windows e macOS. O renderizador NGL oferece maior desempenho, reduzindo a carga sobre o CPU. Para reverter ao antigo motor de renderiza\u00e7\u00e3o, deve-se iniciar o aplicativo com a vari\u00e1vel de ambiente GSK_RENDERER=gl.\n<li class=\"l\"> Refatoramento do processamento de sequ\u00eancias Compose e teclas mortas que alteram a apar\u00eancia do pr\u00f3ximo caractere digitado.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do kit de ferramentas gr\u00e1ficas GTK 4.2\" src=\"\/wp-content\/uploads\/2021\/03\/b52a2cd740901eb513c385975975071d.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Implementada a possibilidade de usar o GTK na forma de um subprojeto no sistema de build Meson, permitindo compilar o GTK e todas as suas depend\u00eancias como parte do ambiente de constru\u00e7\u00e3o do seu aplicativo, al\u00e9m de obter todos os artefatos de constru\u00e7\u00e3o para entrega junto com seu aplicativo, utilizando as ferramentas escolhidas.\n<li class=\"l\"> Melhorado o suporte para a compila\u00e7\u00e3o do GTK para Windows e macOS usando ferramentas nativas para essas plataformas.\n<li class=\"l\"> Refatorada a documenta\u00e7\u00e3o da API, que agora utiliza um novo gerador gi-docgen, que fornece uma apresenta\u00e7\u00e3o mais acess\u00edvel das informa\u00e7\u00f5es, incluindo bot\u00f5es para adicionar exemplos de c\u00f3digo \u00e0 \u00e1rea de transfer\u00eancia, representa\u00e7\u00e3o visual da hierarquia de ancestrais e interfaces de cada classe, lista de propriedades, sinais e m\u00e9todos herdados da classe. A interface suporta pesquisa do lado do cliente e se adapta automaticamente a diferentes tamanhos de tela. Para a documenta\u00e7\u00e3o, foi lan\u00e7ado um novo site docs.gtk.org, que tamb\u00e9m oferece guias complementares sobre introspec\u00e7\u00e3o GObject, Pango e GdkPixbuf.\n<li class=\"l\"> O desempenho de v\u00e1rios componentes foi otimizado, desde os shaders GLSL utilizados na renderiza\u00e7\u00e3o at\u00e9 os elementos para pessoas com defici\u00eancia.\n<li class=\"l\"> Implementado o posicionamento subpixel de texto utilizando novas vers\u00f5es da biblioteca Cairo.\n<li class=\"l\"> Oferecida uma disposi\u00e7\u00e3o adaptativa da interface para sele\u00e7\u00e3o de emoji.\n<li class=\"l\"> Melhorado o suporte \u00e0 extens\u00e3o do protocolo Wayland para gerenciamento de entrada.\n<li class=\"l\"> Aumentada a performance de rolagem no widget de visualiza\u00e7\u00e3o de texto.\n<li class=\"l\"> A renderiza\u00e7\u00e3o de sombras em widgets popover foi aprimorada.  <center><img decoding=\"async\" alt=\"Lan\u00e7amento do kit de ferramentas gr\u00e1ficas GTK 4.2\" src=\"\/wp-content\/uploads\/2021\/03\/3535ed5f31429f4eeb305711ca353b71.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>            <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54868\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043c\u043d\u043e\u0433\u043e\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u0443\u043b\u043a\u0438\u0442\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f &#8212; GTK 4.2.0. GTK 4 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043b\u0435\u0442 API, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043d\u0435 \u043e\u043f\u0430\u0441\u0430\u044f\u0441\u044c, \u0447\u0442\u043e \u043a\u0430\u0436\u0434\u044b\u0435 \u043f\u043e\u043b\u0433\u043e\u0434\u0430 \u043f\u0440\u0438\u0434\u0451\u0442\u0441\u044f \u043f\u0435\u0440\u0435\u0434\u0435\u043b\u044b\u0432\u0430\u0442\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0437-\u0437\u0430 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f API \u0432 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 GTK. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":99623,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043c\u043d\u043e\u0433\u043e\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u0443\u043b\u043a\u0438\u0442\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f - 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