Property talk:P1414

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GUI toolkit or framework
framework or toolkit a program uses to display the graphical user interface

Description	framework or toolkit a program uses to display windows
Represents	widget toolkit (Q1193246), software framework (Q271680)
Data type	Item
Domain	According to this template: software According to statements in the property: software (Q7397), software bug (Q179550), fictional software (Q55566469) or software version (Q20826013) When possible, data should only be stored as statements
Allowed values	items should be instance/subclass of GUI framework (note: this should be moved to the property statements)
Example	GIMP (Q8038) → GTK (Q189464) Source Filmmaker (Q4049816) → Qt (Q201904)
Source	official websites of programs (note: this information should be moved to a property statement; use property source website for the property (P1896))
Tracking: usage	Category:Pages using Wikidata property P1414 (Q23909113)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P1414 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,645 Main statement 1,630 99.1% of uses Qualifier 15 0.9% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Item “software version identifier (P348)”: Items with this property should also have “software version identifier (P348)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1414#Item P348, search, SPARQL

Value type “widget toolkit (Q1193246), user interface (Q47146)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value widget toolkit (Q1193246), user interface (Q47146) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1414#Value type Q1193246, Q47146, SPARQL

Type “software (Q7397), software bug (Q179550), fictional software (Q55566469), software version (Q20826013)”: item must contain property “instance of (P31)” with classes “software (Q7397), software bug (Q179550), fictional software (Q55566469), software version (Q20826013)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1414#Type Q7397, Q179550, Q55566469, Q20826013, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1414#Entity types

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1414#Scope, SPARQL

This property is being used by: ru:Шаблон:Карточка ОС, ru:Шаблон:Карточка программы be:Шаблон:Картка АС bg:Шаблон:Операционна система ce:Кеп:Infobox software, ce:Кеп:ОС cv:Шаблон:Программа карточки fr:Modèle:Infobox Langage de programmation, fr:Modèle:Infobox Logiciel/Bac à sable, fr:Modèle:Infobox Système d'exploitation, fr:Modèle:Infobox Logiciel hy:Կաղապար:Տեղեկաքարտ Ծրագիր, hy:Կաղապար:Տեղեկաքարտ Ծրագիր արւմտ., hy:Կաղապար:Տեղեկաքարտ ՕՀ it:Template:Software, it:Template:Software/Prova uk:Шаблон:Картка програми, uk:Шаблон:Картка програми/пісочниця tg:Шаблон:Ҷаъбаи СО pt:Predefinição:Info/Linguagem de computador/Testes, pt:Predefinição:Info/Linguagem de programação/Testes ca:Plantilla:Infotaula de programari, ca:Plantilla:Infotaula de programari/prova sc:Template:Programma ln:Modèle:Infobox Ekaniselo Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Is single value constraint actually appropriate?

Is single-value constraint (Q19474404) actually appropriate here? Some software is implemented with multiple toolkits, or has migrated between different toolkits. For instance, Dolphin (Q1236429) previously was implemented using wxWidgets (Q284982), but now is implemented using Qt (Q201904), and for a time both implementations were present (Qt was added in 4.0-3258, made the default over wx in 5.0-7062, and wx was removed in 5.0-8279; slightly awkwardly, Dolphin 5.0 is the latest fully released version; only beta builds and development builds have come out since. I've attempted to model that here, with Qt marked as preferred, but that still violates the constraint since there are multiple values. Perhaps it could be changed to single-best-value constraint (Q52060874), though that still doesn't quite resolve the situation where multiple toolkits are present at the same time (as in 5.0). (Ping to @IXavier). --Pokechu22 (talk) 19:46, 11 January 2021 (UTC)

I concur. Further examples include Transmission (Q875055) and Qalculate! (Q6027344). Theanswertolifetheuniverseandeverything (talk) 13:40, 31 October 2021 (UTC)

I've removed the constraint. --Pokechu22 (talk) 16:40, 31 October 2021 (UTC)