Qt Project: a ƙarshe Qt ya zama kyauta da al'umma

Tare da haihuwar Aikin Qt, gani zurfafa hanyar "'yanci" don wannan muhimmin aikin, barin barin hasashe da jita-jita cewa sayan Nokia by ɓangare na Microsoft. Daga yanzu, Qt Project zai ba da izinin gudanar da Ci gaban al'umma Qt, wani abu wanda har zuwa yanzu yana hannun Nokia Wannan ƙaddarar za ta ba da damar duk waɗanda suke son ba da gudummawa, don yin hakan.

Labarin Qt

Da farko Qt ya bayyana a matsayin dakin karatu wanda Trolltech ta bunkasa (a wancan lokacin "Quasar Technologies") a shekarar 1992 biyo bayan cigaban da aka samu akan tushen buda ido, amma ba gaba daya kyauta ba. Asali ta ba da izinin ƙirar software ta rufe ta siyan lasisin kasuwanci, ko ci gaban software kyauta ta amfani da lasisin Free Qt. Wannan karshen ba shine ainihin lasisin software ba tunda bai bada izinin sake fasalin juzu'in Qt ba.

Ana amfani dashi a cikin ci gaban tebur KDE (tsakanin 1996 da 1998), tare da nasarori na ban mamaki da haɓakawa cikin sauri, akan hanyarsa ta zama ɗayan mashahuran kwamfyutoci akan GNU / Linux.

Wannan gaskiyar ta haifar da damuwa daga aikin GNU, tunda suna ganin wata barazana ga kayan aikin kyauta cewa ɗayan kwamfyutocin kyauta da akafi amfani dasu ya dogara ne akan software na mallaka. Don magance wannan halin, an ba da shawarwari biyu masu sha'awar gaske: a gefe ɗaya, ƙungiyar GNU ta fara ne a cikin 1997 haɓaka ci gaban yanayin tebur na GNOME tare da GTK + don GNU / Linux. A gefe guda, mun yi ƙoƙarin yin ɗakin karatu wanda ya dace da Qt amma kyauta kyauta, ana kiransa Harmony.

A cikin 1998 KDE masu haɓakawa sun haɗu tare da Trolltech don kafa KDE Free Qt Foundation, wanda ya bayyana cewa idan Trolltech ta daina haɓaka sigar ta kyauta da ta rashin kyauta ta Qt Gidauniyar kanta zata iya sakin sabon littafin da aka buga na ɗakin karatun Qt a ƙarƙashin lasisi. BSD nau'in.

Tare da fasali na 2.0 an canza shi zuwa lasisin Jama'a na Q, wanda aka ɗauka a buɗaɗɗen tushe. Wannan canjin an yi shi ne don a rufe bakin masu sukar Qt da KDE da ke da'awar cewa ba software ba ce ta kyauta. Koyaya, QPL bai dace da lasisin GPL da KDE ke amfani dashi ba, don haka akwai muryoyin da ke ikirarin ana keta lasisin GPL ta hanyar haɗa software na QPL (ɗakin karatu na Qt) da software na GPL (KDE).

A ranar 4 ga Satumba, 2000, Trolltech ya fara bayar da dakin karatu na Qt a cikin sifa ta 2.1 a karkashin lasisin GPL a sigar sa ta Linux. Ba a sake fasalin Mac OS X ba a karkashin GPL har zuwa Yunin 2003, yayin da aka fito da Windows din a karkashin GPL a watan Yunin 2005.

A Janairu 18, 2008, Trolltech ya ba da sanarwar cewa zai kuma ba da Qt a ƙarƙashin lasisin GPL v3.

A ranar 14 ga Janairu, 2009, Nokia ta sanar cewa Qt v4.5 za a ci gaba da samun lasisi a ƙarƙashin lasisin LGPL 2.1, tare da taken "Qt ko'ina"

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Kamar yadda muka gani, Qt ya wuce lasisi da yawa, a halin yanzu yana da wanda ake ɗauka "kyauta". Koyaya, ɗayan mahimmancin da abokan adawar KDE suka makala haƙori da ƙusa akan shine gaskiyar cewa sun ɗauki tushen su, Qt, a matsayin mara kyauta, saboda kamfani mai zaman kansa ne ya haɓaka shi. Yanzu, tare da halittar «Qt aikin«, Wadannan dakunan karatu sun zama 100% bude software.

Na bar sanarwa da kuma yaba da wannan labarai ta ƙungiyar KDE a dot.kde.org:

KDE ya yaba da sauyawar Qt zuwa buɗe gwamnati

A yau, Nokia ta ba da sanarwar ƙaddamar da samfurin gwamnati na buɗewa ga Qt, wanda aka sani da "Qt Project." Aikin Qt yana bawa kamfanoni da mutane damar bayar da gudummawa ga ci gaban Qt. KDE yana tallafawa wannan motsi kuma yana farin ciki game da damar da ya kawo. Mun daɗe muna jiran damar da za mu taka rawar gani a nan gaba na Qt kuma buɗewar gwamnati za ta sauƙaƙa wannan. KDE yana aiki tare da Qt sosai don rayuwarta na shekaru 15 kuma aikin Qt yayi alƙawarin ɗaukar wannan haɗin gwiwar zuwa wani sabon matakin.

Olaf Schmidt-Wischhöfer (KDE Free Qt Foundation) da Martin Konold (wanda ya kirkiro KDE) sun ce: “Muna ba da cikakken goyon baya ga aikin da ake yi tare da aikin Qt. Qt da ke sarauta a sarari yana cikin sha'awar duk masu haɓaka ta. Buɗe tsarin gwamnati na aikin Qt yana bawa masu haɓaka damar tasiri kan shugabanci da saurin ci gaban Qt. Da sha'awar makomar Qt, kamar KDE, yanzu suna iya ba da gudummawa gwargwadon fifikonsu da mallake yankunan Qt waɗanda ke da mahimmanci a gare su. "

Don tabbatar da daidaito dangane da ba da gudummawa ga ɗayan masu haɓaka, an ɗauki lauyoyi biyu ta "KDE Free Qt Foundation". Muna gode wa Nokia saboda yin la'akari da ra'ayoyin ku, da kuma yin aiki tare da wasu kamfanoni masu dama don yin Yarjejeniyar Lasisin Taimakawa Ta hanyar bada tallafi sosai. Dalilin KDE Free Qt Foundation shine don tabbatar da cewa Qt koyaushe za'a samu shi azaman software na kyauta (LGPL 2.1 da GPL3). Yarjejeniyoyin doka tsakanin KDE da Nokia suna tabbatar da cewa theancin Qt ya kasance mai inganci kuma yanzu ana iya amfani dashi azaman ƙaƙƙarfan tushen doka don Qt a matsayin aikin Software na Kyauta wanda al'umma suka ɓullo dashi

Source: Linux Leaf Linux & Aikin Qt