{"id":83149,"date":"2020-05-29T01:42:07","date_gmt":"2020-05-28T23:42:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/qt-5-15"},"modified":"2020-05-29T01:42:07","modified_gmt":"2020-05-28T23:42:07","slug":"qt-5-15","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/qt-5-15","title":{"rendered":"Qt 5.15","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/19177\/original.jpg\" itemprop=\"contentURL\"><br \/>\n      <img decoding=\"async\" alt=\"Qt 5.15\" src=\"\/wp-content\/uploads\/2020\/05\/7934f5497633d1636ecc5fcf16cf0a73.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>    <\/a><\/p>\n<p>26. mai kom det ut en ny versjon av C++-rammeverket <strong>Qt 5.15 LTS<\/strong>.<\/p>\n<p>Denne versjonen er den siste blant Qt 5-versjoner f\u00f8r utgivelsen av Qt 6. Funksjoner som planlegges fjernet i Qt 6 er merket som foreldet i denne utgivelsen. Gratis st\u00f8tte vil bli gitt frem til utgivelsen av Qt 6, mens betalt st\u00f8tte vil bli tilgjengelig i tre \u00e5r.<\/p>\n<p>Nyhetene i utgivelsen:<\/p>\n<ul>\n<li>\n<p>Overf\u00f8ringen av Qt-grafikkstakken til <strong>Qt Rendering Hardware Interface<\/strong> (RHI), som muliggj\u00f8r kj\u00f8ring av Qt Quick-applikasjoner p\u00e5 Direct 3D, Metal (grafisk API for Apple-systemer), Vulkan og OpenGL. Qt RHI forventes \u00e5 bli en sentral del av Qt 6.<\/p>\n<\/li>\n<li>\n<p>Full st\u00f8tte er lagt til for <strong>Qt Quick 3D<\/strong> \u2014 API for integrering av 3D-innhold i applikasjoner basert p\u00e5 Qt Quick, med mulighet for \u00e5 definere 3D-scener p\u00e5 QML-spr\u00e5ket. F\u00f8rst introdusert i Qt 5.14, har denne utgivelsen n\u00e5 st\u00f8tte for post-prosesseringseffekter, nytt API for brukerdefinert geometri, API for rotasjon av figurer basert p\u00e5 kvaternioner og st\u00f8tte for divergerende str\u00e5ler.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Design Studio 1.5<\/strong> med st\u00f8tte for Qt Quick 3D, omarbeidet grensesnitt med festbare widgets, forbedret 3D-visning, mulighet for \u00e5 legge til kommentarer til elementer og en ny diagramredigerer.<\/p>\n<\/li>\n<li>\n<p>I <strong>Qt QML<\/strong> \u2018Obligatoriske\u2019 (required) egenskaper er lagt til for komponenter der verdiene m\u00e5 spesifiseres av brukeren, innebygd (inline) oppgavensjustering av komponenter, deklarativ metode for spesifisering av typer, og sammensl\u00e5ingsoperator ?? for \u00e5 sette verdien i tilfelle venstre side er NULL. I tillegg er varsler fra qmllint forbedret, og verkt\u00f8yet qmlformat er introdusert for \u00e5 sjekke at stilkravene for QML-kode f\u00f8lges, QML i Qt-pakken for mikrokontrollere har blitt kompatibel med QML for Qt 5.15.<\/p>\n<\/li>\n<li>\n<p>I <strong>Qt Quick<\/strong> har f\u00e5tt st\u00f8tte for fargeomr\u00e5der for Image-elementer, og det er lagt til et PathText-element i Qt Quick Shapes. Pekeren har f\u00e5tt egenskapen cursorShape for \u00e5 spesifisere formen p\u00e5 musepekeren, og for TableView er HeaderView-objektet lagt til for \u00e5 kunne legge til vertikale og horisontale tabelloverskrifter.<\/p>\n<\/li>\n<li>\n<p>St\u00f8tten for klient-side design (CSD) er bedre.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Lottie<\/strong>, Adobe Effects-animasjonsintegrasjonsmodulen er n\u00e5 fullt st\u00f8ttet.<\/p>\n<\/li>\n<li>\n<p><strong>Qt WebEngine<\/strong> er oppdatert til Chromium 80.<\/p>\n<\/li>\n<li>\n<p>Det <strong>Qt 3D<\/strong> har forbedret st\u00f8tte for profilering og debugging.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Multimedia<\/strong> st\u00f8tter rendering p\u00e5 flere flater. Prosedyrene for skalering og konvertering av bilder i Qt GUI er n\u00e5 i mange tilfeller flertr\u00e5dede.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Network<\/strong> st\u00f8tter tilpassede tidsavbrudd og TLS 1.3 \u00f8kt billetter.<\/p>\n<\/li>\n<li>\n<p>QRunnable og QThreadPool kan jobbe sammen med std::function, en plattformuavhengig metode for \u00e5 sende til papirkurven QFile::moveToTrash() er lagt til.<\/p>\n<\/li>\n<li>\n<p>St\u00f8tte for den native filvelgerdialogen i Android er lagt til.<\/p>\n<\/li>\n<\/ul>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/kde\/15728578\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>26 \u043c\u0430\u044f \u0432\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f C++ \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 5.15 LTS. \u042d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f &#8212; \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u044f\u044f \u0441\u0440\u0435\u0434\u0438 \u0432\u0435\u0440\u0441\u0438\u0439 Qt 5 \u043f\u0435\u0440\u0435\u0434 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c Qt 6. \u0424\u0443\u043d\u043a\u0446\u0438\u0438, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0435 \u043a \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044e \u0432 Qt 6 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u044b \u0432 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0435. \u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u0432\u044b\u0445\u043e\u0434\u0430 Qt 6, \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442. \u041d\u043e\u0432\u0438\u043d\u043a\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430: \u041d\u0430\u0447\u0430\u0442 \u043f\u0435\u0440\u0435\u043d\u043e\u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":83150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-83149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta 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