{"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\/nl\/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>Op 26 mei is er een nieuwe versie van het C++-framework uitgebracht. <strong>Qt 5.15 LTS<\/strong>.<\/p>\n<p>Deze versie is de laatste in de Qt 5-reeks v\u00f3\u00f3r de release van Qt 6. Functionaliteiten die zijn gepland voor verwijdering in Qt 6 worden in deze release als verouderd gemarkeerd. Niet-commerci\u00eble ondersteuning zal plaatsvinden tot de release van Qt 6, commerci\u00eble ondersteuning zal drie jaar duren.<\/p>\n<p>Nieuwe functies in deze release:<\/p>\n<ul>\n<li>\n<p>De overdracht van de grafische stack Qt naar <strong>Qt Rendering Hardware Interface<\/strong> (RHI), dat de uitvoering van Qt Quick-applicaties mogelijk maakt bovenop Direct 3D, Metal (de grafische API van Apple-systemen), Vulkan en OpenGL. Verwacht wordt dat Qt RHI een cruciaal onderdeel van Qt 6 zal worden.<\/p>\n<\/li>\n<li>\n<p>Volledige ondersteuning toegevoegd <strong>Qt Quick 3D<\/strong> \u2014 API voor het integreren van 3D-inhoud in Qt Quick-applicaties met de mogelijkheid om 3D-sc\u00e8nes te defini\u00ebren in QML. Voor het eerst ge\u00efntroduceerd in Qt 5.14, biedt deze release ondersteuning voor post-processingseffecten, een nieuwe API voor gebruikersgeometrie, een API voor rotatie van vormen op basis van quaternions en ondersteuning voor divergentie van stralen.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Design Studio 1.5<\/strong> met ondersteuning voor Qt Quick 3D, een vernieuwde interface op basis van koppelbare widgets, verbeterde 3D-weergave, de mogelijkheid om annotaties aan elementen toe te voegen en een nieuwe diagrameditor.<\/p>\n<\/li>\n<li>\n<p>In <strong>Qt QML<\/strong> verplichtte (required) eigenschappen toegevoegd voor componenten waarvan de waarden verplicht door de gebruiker moeten worden ingevuld, inline toewijzing van componenten, een declaratieve manier om types op te geven, de samenvoegoperator ?? voor het instellen van een waarde in het geval dat de linkerzijde NULL is. Ook zijn de waarschuwingen van de qmllint-tool verbeterd en is de qmlformat-tool toegevoegd voor de controle op naleving van de QML-stijlrichtlijnen; QML in het Qt-pakket voor microcontrollers is nu compatibel met QML voor Qt 5.15.<\/p>\n<\/li>\n<li>\n<p>In <strong>Qt Quick<\/strong> ondersteuning voor kleurenschema's toegevoegd voor Image-elementen, PathText-element toegevoegd aan Qt Quick Shapes. De pointer-handler heeft een cursorShape-eigenschap gekregen voor het instellen van de muiscursor, en voor TableView is het HeaderView-object toegevoegd voor het toevoegen van verticale en horizontale tabelkoppen.<\/p>\n<\/li>\n<li>\n<p>Verbeterde ondersteuning voor client-side rendering (CSD).<\/p>\n<\/li>\n<li>\n<p><strong>Qt Lottie<\/strong>, Adobe Effects animatie-integratiemodule, nu volledig ondersteund.<\/p>\n<\/li>\n<li>\n<p><strong>Qt WebEngine<\/strong> ge\u00fcpdatet naar Chromium 80.<\/p>\n<\/li>\n<li>\n<p>Er <strong>Qt 3D<\/strong> verbeterde ondersteuning voor profiling en debugging.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Multimedia<\/strong> ondersteunt renderen op meerdere oppervlakken. Schaal- en conversieprocedures van afbeeldingen in Qt GUI zijn nu in veel gevallen multi-threaded.<\/p>\n<\/li>\n<li>\n<p><strong>Qt Network<\/strong> ondersteunt configureerbare time-outs en TLS 1.3 sessietickets.<\/p>\n<\/li>\n<li>\n<p>QRunnable en QThreadPool kunnen samenwerken met std::function, er is een cross-platform verwijdermethode toegevoegd in QFile::moveToTrash().<\/p>\n<\/li>\n<li>\n<p>Ondersteuning voor de native bestandskeuzedialoog op Android is toegevoegd.<\/p>\n<\/li>\n<\/ul>\n<p>Bron: <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 5.0.3 - aioseo.com -->\n\t<meta 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