{"id":102566,"date":"2021-12-10T21:36:43","date_gmt":"2021-12-10T19:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-cambalache-0-8-0-instrumenta-dlya-razrabotki-gtk-interfejsov"},"modified":"2021-12-10T21:36:43","modified_gmt":"2021-12-10T19:36:46","slug":"reliz-cambalache-0-8-0-instrumenta-dlya-razrabotki-gtk-interfejsov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-cambalache-0-8-0-instrumenta-dlya-razrabotki-gtk-interfejsov","title":{"rendered":"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o projeto Cambalache 0.8.0, que desenvolve uma ferramenta de r\u00e1pido desenvolvimento de interfaces para GTK 3 e GTK 4, utilizando a filosofia MVC e a primazia da modelagem de dados. Ao contr\u00e1rio do Glade, o Cambalache oferece suporte para gerenciar m\u00faltiplas interfaces de usu\u00e1rio em um \u00fanico projeto. Em termos de funcionalidade, a vers\u00e3o 0.8.0 do Cambalache \u00e9 considerada quase equivalente ao Glade. O c\u00f3digo \u00e9 escrito em Python e \u00e9 fornecido sob a licen\u00e7a GPLv2.      <\/p>\n<p>O Cambalache n\u00e3o depende do GtkBuilder e do GObject, mas oferece um modelo de dados que corresponde ao sistema de tipos GObject. O modelo de dados pode importar e exportar v\u00e1rios interfaces de uma s\u00f3 vez, suporta objetos, propriedades e sinais do GtkBuilder, fornece uma pilha de opera\u00e7\u00f5es de desfazer\/refazer e a capacidade de compactar o hist\u00f3rico de comandos. Para gerar o modelo de dados a partir de arquivos gir, h\u00e1 a utilidade cambalache-db, e para gerar classes GObject a partir das tabelas do modelo de dados \u2014 a utilidade db-codegen.    <\/p>\n<p>A interface pode ser gerada com base no GTK 3 ou GTK 4, dependendo da vers\u00e3o especificada no projeto. Para garantir o suporte a diferentes vers\u00f5es do GTK, a forma\u00e7\u00e3o do espa\u00e7o de trabalho \u00e9 realizada com a utiliza\u00e7\u00e3o do backend Broadway, que permite renderizar a sa\u00edda da biblioteca GTK em uma janela do navegador web. O processo principal do Cambalache fornece uma camada baseada no WebKit WebView, na qual a sa\u00edda do processo Merengue, que se ocupa diretamente da renderiza\u00e7\u00e3o da interface criada pelo usu\u00e1rio, \u00e9 transmitida atrav\u00e9s do Broadway.       <\/p>\n<p>No novo lan\u00e7amento:  <\/p>\n<ul>\n<li class=\"l\"> Foi adicionada uma painel interativo de sele\u00e7\u00e3o de objetos, que categoriza as classes de objetos e facilita a busca pela informa\u00e7\u00e3o necess\u00e1ria.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK \" src=\"\/wp-content\/uploads\/2021\/12\/e9093e736db9ec92c110e0e1e45e2e2a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Foram implementados 'placeholders' na \u00e1rea de trabalho, facilitando a adi\u00e7\u00e3o de elementos filhos nas posi\u00e7\u00f5es desejadas. Para adicionar um widget em vez de um 'placeholder', \u00e9 poss\u00edvel clicar duas vezes sobre ele.  <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK \" src=\"\/wp-content\/uploads\/2021\/12\/dd8c45baefde4ad50a3bb09cfd29deba.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Fornecido suporte para propriedades traduz\u00edveis e implementada a possibilidade de deixar coment\u00e1rios para os tradutores.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK \" src=\"\/wp-content\/uploads\/2021\/12\/e26f5b9a250dfede0b8328284901a534.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Foi adicionada a capacidade de realizar opera\u00e7\u00f5es com a \u00e1rea de transfer\u00eancia (Copiar, Colar, Cortar e Excluir).  <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK \" src=\"\/wp-content\/uploads\/2021\/12\/51dd43cd8e9afb13e1cd1e3e2d733dd5.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Melhorada a exibi\u00e7\u00e3o de informa\u00e7\u00f5es sobre funcionalidades n\u00e3o suportadas durante a importa\u00e7\u00e3o de arquivos UI e durante a exporta\u00e7\u00e3o para outro arquivo.     <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Cambalache 0.8.0, uma ferramenta para desenvolvimento de interfaces GTK \" src=\"\/wp-content\/uploads\/2021\/12\/f7d6e68988126f2b5793b87cb519645a.jpg\" 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=56321\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Cambalache 0.8.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0434\u043b\u044f GTK 3 \u0438 GTK 4, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0439 \u043f\u0430\u0440\u0430\u0434\u0438\u0433\u043c\u0443 MVC \u0438 \u0444\u0438\u043b\u043e\u0441\u043e\u0444\u0438\u044e \u043f\u0435\u0440\u0432\u043e\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043c\u043e\u0434\u0435\u043b\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0438 \u043e\u0442 Glade \u0432 Cambalache \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0432 \u043e\u0434\u043d\u043e\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0435. \u041f\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c \u0432\u044b\u043f\u0443\u0441\u043a Cambalache 0.8.0 \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0431\u043b\u0438\u0437\u043a\u0438\u0439 \u043a \u043f\u0430\u0440\u0438\u0442\u0435\u0442\u0443 \u0441 Glade. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102567,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102566","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Cambalache 0.8.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0431\u044b\u0441\u0442\u0440\u043e\u0439 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