I-Qt 5.15 LTS, ifika ngokuxhaswa kweminyaka emithathu kanye nalezi zindaba

Uhlobo olusha lwe I-Qt 5.15 yayivele ikhishwe ezinsukwini ezimbalwa ezedlule futhi imi njengenguqulo ye-LTS, okuyi uzoba nesikhathi eseluliwe sokuxhaswa seminyaka emi-3 plus inguqulo yakamuva etholakala kuwo wonke umuntu.

Njengoba abaningi benu bazokwazi, kwenziwa ushintsho lwenqubomgomo emphakathini womthombo ovulekile, njengoba kuphela labo abanelayisense abazoba nezibuyekezo zokulungisa ezilandelayo.

Vele, le nguqulo iyahambisana emuva. Ngohlu olude lokulungiswa kwamaphutha, ikubeka njengohlobo oluzinzile kakhulu kuze kube manje. Ukulungiselela ikusasa.

Ngaphandle kwalokho futhi inguqulo encane yokugcina yeQt 5, njengoba kwethulwe i-Qt 6 kuhlelwe ukuphela konyaka.

Ngamagama ambalwa nje le nguqulo entsha ye-Qt 5.15 LTS iyisisekelo se-Qt6 esizoletha izinguquko ezijulile kumongo wohlaka olusengozini yokwephula ukubalwa kwezimali, kodwa ngendlela enesihluku esingaphansi kwenguquko phakathi kwe-Qt 4 ne Qt 5.

Izici ezintsha eziyinhloko ze-Qt 5.15 LTS

Enye yezinto ezintsha esezintsha ezethulwe kule nguqulo entsha ye-QT, futhiukukhishwa kwe-3D API. Kusukela eminyakeni emibili eyedlule, izinguquko ezinkulu embonini sezenze kwaba nzima ukwenza nokusebenzisa izinhlelo ezisebenzisa ihluzo ze-3D.

Ngesithembiso esiphambanweni se-Qt, Onjiniyela bafuna isisombululo esizosebenza yonke indawo. Ukufeza lokhu, baqala ukusebenzela ungqimba lokukhishwa lwawo wonke la ma-API ahlukile esikhathini esingaphezu konyaka odlule.

I-Qt Rendering Hardware Interface (RHI) ingumphumela wayo futhi ingasetshenziselwa ukusebenzisa izinhlelo zokusebenza ezisheshayo ze-Qt ngaphezu kwe-Direct 3D, Metal, ne-Vulkan, kanye ne-OpenGL.

Esinye isici esisha esibalulekile ku-Qt 5.15 futhi ihlobene nemidwebo. Ngokuyinhloko, ku-Qt 5.0, I-Qt Quick yethulwe njengetshe legumbi yokwakhiwa kwe-Qt. Inhloso yabo bekuwukwenza kube lula ukwenziwa kokuthintwa kanye nokuhlangana kwe-animated yomsebenzisi we-2D.

I-Qt 5.15 iza neQt Quick 3D ehambisanayo ngokuphelele, enweba umqondo wokusetshenziswa kalula nokuhlanganiswa kokuqukethwe kwe-3D kuzinhlelo zokusebenza ezenzelwe i-Qt Quick.

Nge-Qt Quick 3D, manje usungachaza kalula indawo ye-3D ku-QML, uchaze ama-meshes ayo, izibani nezinto zokwakha, bese uhlanganisa yonke into ngaphandle komthungo ne-interface yakho yomsebenzisi we-2D.

Lapho bekufanele wakhe izinto ze-2D ne-3D ngokuhlukile usebenzisa ubuchwepheshe obuhlukile (usebenzisa i-Qt 3D, i-Qt 3D Studio, noma i-OpenGL eluhlaza), manje usunesisombululo esihlanganisiwe kutholakale kalula.

Futhi, I-Qt Quick 3D ingeza izinketho eziningi ukudala izinhlelo ezintsha ezithakazelisayo okubandakanya izinto ze-2D ne-3D kusixhumi esibonakalayo somsebenzisi. I-Qt Quick 3D nayo iyahambisana neQt Design Studio 1.5.

Ngesikhathi ku-Qt QML, onjiniyela bayasho Bancamele ukugxila ekulungiseleleni i-Qt 6, okuholele kusethi ewusizo yezici ezintsha ku-Qt 5.15.

I-QML manje usunomqondo wezakhiwo "ezidingekayo" okwezakhi. Lezi yizakhiwo okufanele ichazwe ngumsebenzisi wengxenye. Izakhi manje sezingacaciswa ku-inthanethi kufayela le-QML. Kungezwe indlela entsha yokumemezela izinhlobo zokubhalisa.

Ngakolunye uhlangothi, kushiwo lokho ithuluzi le-qmllint lithuthukisiwe futhi inikeza izexwayiso ezingcono kakhulu ngezinkinga ezingaba khona kusisekelo sekhodi se-QML.

Futhi, ithuluzi elisha le-qmlformat lingeziwe engasiza ukufometha amafayela we-QML ngokuya ngemikhombandlela ejwayelekile yesitayela sokufaka ikhodi ye-QML.

Ekugcineni, Umsebenzi wenziwe ukuqinisekisa ukuthi i-QML esetshenziswe ku-Qt ye-MCU ne-Qt 5.15 iyahambisana.

Uma ufuna ukwazi kabanzi ngayo, ungabheka ukushicilelwa kwale nguqulo entsha Kulesi sixhumanisi esilandelayoNgaphezu kwalokho, ungathola futhi izixhumanisi zokulanda lapho ungacela khona ilayisensi yesilingo samahhala (ayifaki eminye imisebenzi).

Ukulanda i-Qt, manje udinga ukuba ne-akhawunti ye-Qt ukuthola isifaki esiku-inthanethi bese ulanda noma yiluphi uhlobo lohlaka.

Uyacelwa ukuthi wazi ukuthi ukusekelwa kwe-Qt 5.9 LTS kuzophelelwa yisikhathi ngoMeyi 31, 2020.