{"id":183538,"date":"2026-10-01T22:53:53","date_gmt":"2026-10-01T20:53:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/reliz-frejmvorka-qt-6-12-lts"},"modified":"2026-10-01T22:54:00","modified_gmt":"2026-10-01T20:54:00","slug":"qt-6-12-lts-framework-released","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/qt-6-12-lts-framework-released","title":{"rendered":"Lansarea framework-ului Qt 6.12 LTS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Qt Company a publicat versiunea framework-ului Qt 6.12, \u00een care continu\u0103 lucr\u0103rile pentru stabilizarea \u0219i extinderea func\u021bionalit\u0103\u021bii ramurii Qt 6. \u00cen Qt 6.12 este oferit suport pentru platformele Windows 10+, macOS 13+, Linux (Ubuntu 22.04\/24.04, openSUSE 16, SUSE 15 SP6, RHEL 9.6\/10.0, Debian 11.6\/12), iOS 17+, Android 9+(API 23+), webOS, WebAssembly, INTEGRITY, VxWorks, FreeRTOS \u0219i QNX. Codul surs\u0103 al componentelor Qt este livrat sub licen\u021bele LGPLv3 \u0219i GPLv2.     <\/p>\n<p>Qt 6.12 a primit statutul de versiune LTS, pentru care actualiz\u0103rile vor fi disponibile timp de cinci ani pentru de\u021bin\u0103torii de licen\u021b\u0103 comercial\u0103. Pentru utilizatorii non-comerciali, perioada de suport va fi de \u0219ase luni (p\u00e2n\u0103 la formarea unei noi versiuni semnificative). Suportul pentru ramura anterioar\u0103 LTS Qt 6.8 va dura p\u00e2n\u0103 \u00een octombrie 2029, iar suportul pentru ramura LTS precedent\u0103 Qt 6.5 a fost \u00eencheiat anul acesta.    <\/p>\n<p>Principalele schimb\u0103ri \u00een Qt 6.12:  <\/p>\n<ul>\n<li class=\"l\"> Modulul Qt Canvas Painter, recunoscut ca fiind gata pentru utilizare pe scar\u0103 larg\u0103, ofer\u0103 API pentru redarea 2D accelerat\u0103 hardware, utiliz\u00e2nd shadere pentru a crea efecte vizuale complexe. Redarea se face prin intermediul motorului RHI (Rendering Hardware Interface), care suport\u0103 diverse API-uri 3D (OpenGL, Vulkan, Metal \u0219i Direct 3D). Pe baza Canvas Painter a fost realizat un element experimental Canvas2D, creat av\u00e2nd \u00een vedere specifica\u021bia HTML pentru Canvas 2D Context \u0219i simplific\u00e2nd utilizarea JavaScript pentru redarea figurilor.      <center><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/10\/b130355f4d5e4c516d003a11e19eac36.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> A fost ad\u0103ugat un modul experimental StyleKit, care separ\u0103 clar structura componentelor interfe\u021bei utilizator \u0219i a atributelor de stil, permi\u021b\u00e2nd eliminarea duplic\u0103rii codului \u00een implementarea temelor deschise, \u00eentunecate \u0219i cu contrast ridicat. StyleKit ofer\u0103 un API QML unic pentru descrierea stilurilor, permi\u021b\u00e2nd ob\u021binerea unui stil uniform \u00een aplica\u021biile hibride care combin\u0103 widget-uri clasice \u0219i elemente bazate pe Qt Quick.   <center><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/10\/9d96abe079bff0d8e9549f7ba9de691a.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Func\u021bionalit\u0103\u021bile modulului Qt Graphs au fost extinse. Pentru graficele 2D au fost implementate noi propriet\u0103\u021bi pentru personalizarea etichetelor axelor \u0219i a fost ad\u0103ugat suport pentru axe logaritmice. Au fost ad\u0103ugate ac\u021biuni \u00eencorporate pentru zoom \u0219i panoramare. A fost ad\u0103ugat\u0103 op\u021biunea de redare prin intermediul unui backend de \u00eenalt\u0103 performan\u021b\u0103 bazat pe modulul CanvasPainter, permi\u021b\u00e2nd vizualizarea unor volume mari de date \u00een schimbare rapid\u0103.\n<li class=\"l\"> \u00cen Qt Quick au fost ad\u0103ugate tipurile QML Safe Area, Context Menu, Double Spin Box \u0219i Search Field pentru a afi\u0219a con\u021binut neacoperit, meniuri contextuale, forme pentru introducerea numerelor \u0219i c\u00e2mpuri pentru trimiterea cererilor de c\u0103utare. Tipul QML FlexboxLayout a fost extins, destinat aranj\u0103rii adaptive a elementelor de interfa\u021b\u0103 conform conceptului Flexbox, aplicat \u00een CSS pentru a simplifica alinierea vertical\u0103 a elementelor.\n<li class=\"l\"> \u00cen modulul Vector Image, care permite integrarea imaginilor vectoriale \u00een scenele Qt Quick pentru a crea elemente de interfa\u021b\u0103 scalabile, au fost ad\u0103ugate propriet\u0103\u021bi suplimentare \u0219i func\u021bionalit\u0103\u021bi de anima\u021bie pentru imaginile \u00een formate SVG \u0219i Lottie.\n<li class=\"l\"> Clasa QRangeModel a fost extins\u0103, oferind un wrapper peste QAbstractItemModel pentru utilizare direct\u0103 \u00een elementele de interfa\u021b\u0103 bazate pe QML \u0219i Qt Quick pentru orice tipuri enumerate din C++, inclusiv std::vector, std::tuples \u0219i std::array. Noua versiune include suport pentru sortarea datelor, a fost implementat\u0103 noi propriet\u0103\u021bi pentru controlul deplas\u0103rii \u00een modul \u201eDrag &amp; Drop\u201d, c\u0103utarea a fost accelerat\u0103 prin metoda match(), iar de asemenea sunt disponibile set\u0103ri pentru antete \u0219i r\u00e2nduri\/elemente individuale.\n<li class=\"l\"> \u00cen modulul gRPC au fost ad\u0103ugate mijloace pentru comprimarea mesajelor la client \u0219i limitarea dimensiunii mesajelor de intrare de la <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>.\n<li class=\"l\"> \u00cen motorul QML a fost implementat mecanismul Hot Reload, care permite editarea codului QML \u00een timp real \u00een timpul execu\u021biei programului \u0219i observarea prin qmlpreview a rezultatelor f\u0103r\u0103 a reporne\u0219te \u0219i opri aplica\u021bia.\n<li class=\"l\"> A fost oferit suport LTS pentru platforma HarmonyOS, simplific\u00e2nd portarea aplica\u021biilor Qt existente pe smartphone-uri, tablete, PC-uri \u0219i sisteme de infotainment auto Huawei.\n<li class=\"l\"> Au fost \u00eendeplinite cerin\u021bele legisla\u021biei europene Cyber Resilience Act (CRA), viz\u00e2nd men\u021binerea securit\u0103\u021bii produsului, remedierea rapid\u0103 a vulnerabilit\u0103\u021bilor pe parcursul ciclului de via\u021b\u0103 \u0219i dezv\u0103luirea informa\u021biilor despre vulnerabilit\u0103\u021bi \u0219i incidente de securitate. \u00cen codul surs\u0103 au fost identificate componentele critic importante din punct de vedere al securit\u0103\u021bii, a fost organizat\u0103 publicarea informa\u021biilor despre testarea securit\u0103\u021bii \u0219i a fost garantat\u0103 integrarea versiunilor actualizate ale bibliotecilor externe.      <\/ul>\n<p>  <center>  <div class=\"youtube-placeholder\" data-id=\"z01rANRcIRs\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/z01rANRcIRs\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66377\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Qt Company \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 6.12, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043d\u0430\u0440\u0430\u0449\u0438\u0432\u0430\u043d\u0438\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432\u0435\u0442\u043a\u0438 Qt 6. \u0412 Qt 6.12 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c Windows 10+, macOS 13+, Linux (Ubuntu 22.04\/24.04, openSUSE 16, SUSE 15 SP6, RHEL 9.6\/10.0, Debian 11.6\/12), iOS 17+, Android 9+(API 23+), webOS, WebAssembly, INTEGRITY, VxWorks, FreeRTOS \u0438 QNX. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":183540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Qt Company \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Qt 6.12, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 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