{"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\/sk\/blog\/news\/vypusk-graficheskogo-tulkita-gtk-4-2","title":{"rendered":"Vydanie grafick\u00e9ho toolkit GTK 4.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po troch mesiacoch v\u00fdvoja bol predstaven\u00fd release multiplatformov\u00e9ho toolkit-u na vytv\u00e1ranie grafick\u00e9ho u\u017e\u00edvate\u013esk\u00e9ho rozhrania \u2014 GTK 4.2.0. GTK 4 sa vyv\u00edja v r\u00e1mci nov\u00e9ho procesu v\u00fdvoja, ktor\u00fd sa sna\u017e\u00ed poskytn\u00fa\u0165 v\u00fdvoj\u00e1rom aplik\u00e1ci\u00ed stabiln\u00e9 a nieko\u013eko rokov podporovan\u00e9 API, ktor\u00e9 je mo\u017en\u00e9 pou\u017e\u00edva\u0165 bez ob\u00e1v, \u017ee ka\u017ed\u00fdch \u0161es\u0165 mesiacov bude potrebn\u00e9 prepracova\u0165 aplik\u00e1cie kv\u00f4li zmene API v \u010fal\u0161ej vetve GTK.     <\/p>\n<p>V novej verzii boli najm\u00e4 odstr\u00e1nen\u00e9 nedostatky a vykonan\u00e9 vylep\u0161enia v API, zalo\u017een\u00e9 na sp\u00e4tn\u00fdch v\u00e4zb\u00e1ch od v\u00fdvoj\u00e1rov, ktor\u00ed portovali svoje programy na GTK4. Medzi najv\u00fdznamnej\u0161ie vylep\u0161enia v GTK 4.2 patr\u00ed:   <\/p>\n<ul>\n<li class=\"l\"> Bol pridan\u00fd NGL renderer, nov\u00fd renderovac\u00ed engine cez OpenGL, ktor\u00fd je predvolene vyu\u017e\u00edvan\u00fd na Linuxe, Windows a macOS. NGL renderer zabezpe\u010duje vy\u0161\u0161\u00ed v\u00fdkon pri zn\u00ed\u017een\u00ed zata\u017eenia CPU. Na vr\u00e1tenie star\u00e9ho renderovacieho enginu je potrebn\u00e9 spusti\u0165 aplik\u00e1ciu s premennou prostredia GSK_RENDERER=gl.\n<li class=\"l\"> Bola prepracovan\u00e1 spr\u00e1va sekvenci\u00ed Compose a nem\u00fdch kl\u00e1ves, ktor\u00e9 menia vzh\u013ead nasleduj\u00faceho zad\u00e1van\u00e9ho znaku.    <center><img decoding=\"async\" alt=\"Vydanie grafick\u00e9ho toolkit GTK 4.2\" src=\"\/wp-content\/uploads\/2021\/03\/b52a2cd740901eb513c385975975071d.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Bola implementovan\u00e1 mo\u017enos\u0165 pou\u017e\u00edva\u0165 GTK vo forme podprojektu v syst\u00e9me Meson, \u010do umo\u017e\u0148uje zostavova\u0165 GTK a v\u0161etky jeho z\u00e1vislosti ako s\u00fa\u010das\u0165 zostavovacieho prostredia vlastnej aplik\u00e1cie, ako aj z\u00edska\u0165 v\u0161etky zostavovacie artefakty na dodanie spolu s vlastnou aplik\u00e1ciou, pri\u010dom sa vyu\u017e\u00edva vybran\u00fd n\u00e1stroj na zostavovanie.\n<li class=\"l\"> Zlep\u0161en\u00e1 podpora kompil\u00e1cie GTK pre Windows a macOS s pou\u017eit\u00edm n\u00e1strojov, ktor\u00e9 s\u00fa dom\u00e1ce pre tieto platformy.\n<li class=\"l\"> Dokument\u00e1cia API bola prepracovan\u00e1, pre ktor\u00fa bol pou\u017eit\u00fd nov\u00fd gener\u00e1tor gi-docgen, ktor\u00fd poskytuje preh\u013eadnej\u0161ie zobrazenie inform\u00e1ci\u00ed, vr\u00e1tane tla\u010didiel na pridanie pr\u00edkladov k\u00f3du do schr\u00e1nky, preh\u013eadn\u00e9ho zobrazenia hierarchie predkov a rozhran\u00ed ka\u017ed\u00e9ho triedy, zoznamu dedi\u010dn\u00fdch vlastnost\u00ed, sign\u00e1lov a met\u00f3d triedy. Rozhranie podporuje vyh\u013ead\u00e1vanie na strane klienta a automaticky sa prisp\u00f4sobuje r\u00f4znym ve\u013ekostiam obrazovky. Pre dokument\u00e1ciu bol spusten\u00fd nov\u00fd web docs.gtk.org, na ktorom s\u00fa tie\u017e pon\u00faknut\u00e9 sprievodn\u00e9 pr\u00edru\u010dky pre introspekciu GObject, Pango a GdkPixbuf.\n<li class=\"l\"> Optimalizovan\u00e1 v\u00fdkonnos\u0165 r\u00f4znych komponentov, po\u010dn\u00fac zlo\u017eit\u00fdmi shaderami GLSL a kon\u010diac objektmi pre \u013eud\u00ed so zrakov\u00fdm postihnut\u00edm.\n<li class=\"l\"> Realizovan\u00e9 subpixelov\u00e9 umiestnenie textu pri pou\u017eit\u00ed nov\u00fdch verzi\u00ed kni\u017enice Cairo.\n<li class=\"l\"> Zabezpe\u010den\u00e9 adapt\u00edvne rozlo\u017eenie rozhrania pre v\u00fdber emoji.\n<li class=\"l\"> Zlep\u0161en\u00e1 podpora roz\u0161\u00edrenia protokolu Wayland na spr\u00e1vu vstupu.\n<li class=\"l\"> Zv\u00fd\u0161en\u00e1 v\u00fdkonnos\u0165 rolovania v widgete na prezeranie textu.\n<li class=\"l\"> Zlep\u0161en\u00e9 vykres\u013eovanie tie\u0148ov v popover widgetoch.  <center><img decoding=\"async\" alt=\"Vydanie grafick\u00e9ho toolkit GTK 4.2\" src=\"\/wp-content\/uploads\/2021\/03\/3535ed5f31429f4eeb305711ca353b71.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>            <\/ul>\n<p>Zdroj: <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 5.0.4 - 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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