Qt 5.15

Thaum Lub Tsib Hlis 26, ib qho tshiab ntawm C ++ lub moj khaum raug tso tawm Qt 5.15 LTS.

Qhov no yog qhov kawg version ntawm Qt 5 ua ntej tso tawm ntawm Qt 6. Cov nta tau teem tseg rau kev tshem tawm hauv Qt 6 yog deprecated nyob rau hauv qhov kev tso tawm tam sim no. Kev them nyiaj yug tsis ua lag luam yuav muab kom txog thaum tso tawm Qt 6, kev txhawb nqa kev lag luam yuav muab rau peb xyoos.

Tawm tshiab:

  • Pib migrating Qt graphics pawg rau Qt Rendering Hardware Interface (RHI), uas tso cai rau Qt Quick daim ntawv thov khiav saum Direct 3D, Hlau (Apple graphics API), Vulkan thiab OpenGL. Qt RHI tau npaj los ua ib feem ntawm Qt 6.

  • Kev txhawb nqa puv ntxiv Qt Quick 3D - API rau embedding 3D cov ntsiab lus rau hauv daim ntawv thov raws li Qt Quick nrog lub peev xwm los txhais 3D scenes hauv QML. Ua ntej tshaj tawm hauv Qt 5.14, qhov kev tso tawm tam sim no ntxiv kev txhawb nqa rau cov teebmeem tom qab ua tiav, API tshiab rau kev cai geometry, quaternion-based shape rotation API, thiab kev txhawb nqa rau diverging rays.

  • Qt Tsim Studio 1.5 nrog kev txhawb nqa rau Qt Quick 3D, kev hloov kho tshiab raws li snappy widgets, txhim kho 3D pom, muaj peev xwm ntxiv cov lus piav qhia rau cov ntsiab lus thiab cov duab kos duab tshiab.

  • Π’ Qt QML ntxiv "yuav tsum tau" cov khoom rau cov khoom uas nws qhov tseem ceeb yuav tsum tau teem los ntawm cov neeg siv ntawm cov khoom siv, inline teeb tsa ntawm cov khoom, tshaj tawm txoj kev teeb tsa hom, kev sib koom ua haujlwm ?? los teeb tus nqi yog tias tus nqi ntawm sab laug yog NULL. Cov lus ceeb toom ntawm qmllint kev siv hluav taws xob kuj tau txhim kho, cov khoom siv qmlformat tau ntxiv los kuaj xyuas kev ua raws li QML code style cov lus qhia, QML ua ib feem ntawm Qt pob rau microcontrollers tau dhau los ua nrog QML rau Qt 5.15.

  • Π’ Qt Ceev ntxiv kev txhawb nqa rau qhov chaw xim rau cov duab ntsiab lus, ntxiv PathText keeb rau Qt Quick Shapes. Cov cuab yeej cursorShape tau ntxiv rau tus taw tes tuav los teeb tsa cov duab ntawm tus cursor nas; ib qho khoom HeaderView tau ntxiv rau TableView ntxiv rau cov lus ntsug thiab kab rov tav.

  • Txhim kho kev txhawb nqa rau cov neeg siv khoom-sab styling (CSD).

  • Qt Lottie, Adobe Effects animation integration module, tam sim no tau txais kev txhawb nqa tag nrho.

  • QE WebEngine Hloov kho rau Chromium 80.

  • Π£ qw 3D Txhim kho kev txhawb nqa rau profileing thiab debugging.

  • Qt Media txhawb rendering ntawm ntau qhov chaw. Cov txheej txheem rau scaling thiab converting dluab nyob rau hauv lub Qt GUI yog tam sim no multi-threaded nyob rau hauv ntau rooj plaub.

  • Qt Network txhawb nqa kev cai ncua sij hawm thiab TLS 1.3 daim pib sib tham.

  • QRunnable thiab QThreadPool tuaj yeem ua haujlwm ua ke nrog std:: ua haujlwm, ntxiv cov thoob khib nyiab pov tseg txoj kev QFile::moveToTrash().

  • Ntxiv kev txhawb nqa rau haiv neeg xaiv cov ntaub ntawv sib tham hauv Android.

Tau qhov twg los: linux.org.ru ua

Ntxiv ib saib