В фреймворке PyQt (и PySide тоже) часто встречается настройка чего-либо с помощью так называемых флагов.
widget.setWindowFlags(Qt.Window)
Взаимодействие нескольких флагов делается с помощью бинарных (или побитовых) операторов.
Несколько флагов можно указать с помощью оператора "|"
list_item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
исключить флаг из уже имеющегося набора можно так
list_item.setFlags(list_item.flags() ^ Qt.ItemIsEnabled)
Добавить новый флаг к имеющимся можно так
list_item.setFlags(list_item.flags() | Qt.ItemIsEnabled)
А проверка наличия делается так
is_enabled = item.flags() & Qt.ItemIsEnabled > 0
Почему именно так? Всё дело в том как именно работают побитовые операторы. Но об этом в следующем посте.
#qt
Latest developments in the war between #Iran and the #UnitedStates as of the evening of March 7 - Subtitled
- Iran targets the #AlDhafra base, #Bahrain, #Qatar, and Tel Aviv, and targets a ship off the coast of #SaudiArabia.
- US and Israeli strikes hit various locations in #Iran.
- Developments in #Iraq and #Lebanon.
video link:https://youtu.be/Gp56Z8oPFYU?si=2w1cGEWFImijWGAv
United-Arab-Emirates Pro League🇦🇪
2026-04-24 14:00 UTC
Al-Wasl FC vs. Dibba Al-Fujairah
Predicted outcome: Al-Wasl FC✅
Predicted score: 2:1
Actual: Al-Wasl FC 4:2
#AlWaslFC#DibbaAlFujairah
2026-04-24 14:00 UTC
Al-Dhafra vs. Ajman
Predicted outcome: Ajman✅
Predicted score: 1:2
Actual: Ajman 0:1
#AlDhafra#Ajman
2026-04-24 16:45 UTC
Al Nasr vs. Al-Jazira
Predicted outcome: Draw❌
Predicted score: 1:1
Actual: Al Nasr 3:2
#AlNasr#AlJazira
#Football#UAEProLeague
United-Arab-Emirates Pro League🇦🇪
2026-04-11 13:55 UTC
Al-Jazira vs. Dibba Al-Fujairah
Predicted outcome: Al-Jazira✅
Predicted score: 3:0
Actual: Al-Jazira 4:3
#AlJazira#DibbaAlFujairah
2026-04-11 13:55 UTC
Al-Dhafra vs. Al Nasr
Predicted outcome: Al Nasr✅
Predicted score: 1:2
Actual: Al Nasr 0:1
#AlDhafra#AlNasr
2026-04-11 16:30 UTC
Ajman vs. Al-Wasl FC
Predicted outcome: Draw❌
Predicted score: 1:1
Actual: Al-Wasl FC 1:3
#Ajman#AlWaslFC
2026-04-11 16:30 UTC
Khorfakkan vs. Al Bataeh
Predicted outcome: Draw✅
Predicted score: 2:2
Actual: Draw 1:1
#Khorfakkan#AlBataeh
#Football#UAEProLeague
United-Arab-Emirates Pro League🇦🇪
2026-04-05 13:50 UTC
Dibba Al-Fujairah vs. Al-Dhafra
Predicted outcome: Draw❌
Predicted score: 2:2
Actual: Dibba Al-Fujairah 1:0
#DibbaAlFujairah#AlDhafra
2026-04-05 13:50 UTC
Khorfakkan vs. Baniyas SC
Predicted outcome: Draw❌
Predicted score: 2:2
Actual: Khorfakkan 2:1
#Khorfakkan#BaniyasSC
2026-04-05 16:30 UTC
Al Ain vs. Ajman
Predicted outcome: Al Ain✅
Predicted score: 2:1
Actual: Al Ain 2:0
#AlAin#Ajman
2026-04-05 16:30 UTC
Sharjah FC vs. Al-Wasl FC
Predicted outcome: Draw❌
Predicted score: 1:1
Actual: Sharjah FC 2:1
#SharjahFC#AlWaslFC
#Football#UAEProLeague
United-Arab-Emirates Pro League🇦🇪
2026-05-10 15:25 UTC
Al Ain vs. Al-Dhafra
Predicted outcome: Al Ain✅
Predicted score: 3:0
Actual: Al Ain 5:0
#AlAin#AlDhafra
2026-05-10 15:25 UTC
Dibba Al-Fujairah vs. Ajman
Predicted outcome: Ajman✅
Predicted score: 1:2
Actual: Ajman 0:2
#DibbaAlFujairah#Ajman
2026-05-10 15:25 UTC
Baniyas SC vs. Shabab Al Ahli Dubai
Predicted outcome: Shabab Al Ahli Dubai❌
Predicted score: 1:3
Actual: Draw 2:2
#BaniyasSC#ShababAlAhliDubai
2026-05-10 15:25 UTC
Al Bataeh vs. Sharjah FC
Predicted outcome: Sharjah FC❌
Predicted score: 1:2
Actual: Draw 0:0
#AlBataeh#SharjahFC
#Football#UAEProLeague