Регулярно приходится писать и ревьюить код, где используется PySide2-6.
Заметил, что в подавляющем большинстве случаев настройка создаваемых базовых виджетов происходит через методы. Думаю, всем знаком такой способ.
Простой пример с кнопкой:
button = QPushButton("Click Me")
button.setMinimumWidth(300)
button.setFlat(True)
button.setStyleSheet("font-size: 20pt")
button.setToolTip("Super Button")
button.clicked.connect(lambda: print("Button clicked"))
Но есть и альтернативный способ - настройка через свойства. Это просто ключевые аргументы конструктора класса. Хоть они и не указаны в документации как аргументы, но они есть)
Этот код делает тоже самое но с помощью Property
button = QPushButton(
"Click Me",
minimumWidth=300,
flat=True,
styleSheet="font-size: 20pt",
toolTip="Super Button",
clicked=lambda: print("Button clicked"),
)
Где это может быть полезно
▫️ Это выглядит более аккуратно и коротко, уже повод использовать
▫️ Может использоваться в заполнении лейаута, когда нам не нужно никакое другое взаимодействие с виджетом и поэтому сохранять его в переменную не требуется. Например, лейбл или кнопка.
widget = QWidget(minimumWidth=400)
layout = QHBoxLayout(widget)
layout.addWidget(QLabel("Button >", alignment=Qt.AlignRight))
layout.addWidget(QPushButton("Click Me", clicked=lambda: print("Button clicked")))
widget.show()
Либо так
widget = QWidget(minimumWidth=400)
layout = QHBoxLayout(widget)
for wd in (
QLabel("Button >", alignment=Qt.AlignRight),
QPushButton("Click Me", clicked=lambda: ...)
):
layout.addWidget(wd)
widget.show()
▫️ Можно хранить настройки в каком-то конфиге или генерировать на лету, после чего передавать как kwargs.
kwargs = {"text": "Hello " * 30, "wordWrap": True}
my_label = QLabel(**kwargs)
Как получить полный список доступных свойств?
Эта функция распечатает в терминал все свойства виджета и их текущие значения
def print_widget_properties(widget):
meta_object = widget.metaObject()
for i in range(meta_object.propertyCount()):
property_ = meta_object.property(i)
property_name = property_.name()
property_value = property_.read(widget)
print(f"{property_name}: {property_value}")
#tricks#qt
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Har bir ishtirokchi bilan faxrlanamiz va ushbu tadbirning bir qismi bo‘lgan barchaga minnatdorchilik bildiramiz!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders
📞 742261078
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✨ ADC International Youth Summit 2026 ✨
We are excited to share some of the brightest moments from one of the most large-scale and inspiring events of the year — ADC International Youth Summit 2026!
This summit brought together active and ambitious youth, leaders, speakers, and experts from different countries. Throughout these productive days, participants exchanged ideas, gained new knowledge, built valuable connections, and took important steps toward their future.
We are proud of every participant and grateful to everyone who became part of this incredible event!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders
📞 742261078
📲 Telegram: @admofadc
✨ ADC International Youth Summit 2026 ✨
Мы рады поделиться яркими моментами с одного из самых масштабных и вдохновляющих событий этого года — ADC International Youth Summit 2026!
Этот саммит объединил активную и амбициозную молодежь, лидеров, спикеров и экспертов из разных стран. В течение насыщенных дней участники обменивались идеями, получали новые знания, находили единомышленников и делали важные шаги к своему будущему.
Мы гордимся каждым участником и благодарим всех, кто стал частью этого события!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders
📞 742261078
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✨ ADC International Youth Summit 2026 ✨
Biz yilning eng yirik va ilhomlantiruvchi tadbirlaridan biri — ADC International Youth Summit 2026’dan yorqin lahzalarni siz bilan baham ko‘rishdan mamnunmiz!
Ushbu sammit turli mamlakatlardan kelgan faol va ambitsiyali yoshlar, liderlar, spikerlar hamda ekspertlarni birlashtirdi. Mazmunli kunlar davomida ishtirokchilar fikr almashdilar, yangi bilimlarga ega bo‘ldilar, yangi tanishuvlar orttirdilar va o‘z kelajagi sari muhim qadamlar qo‘ydilar.
Har bir ishtirokchi bilan faxrlanamiz va ushbu tadbirning bir qismi bo‘lgan barchaga minnatdorchilik bildiramiz!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders
📞 742261078
📲 Telegram: @admofadc
🌟 ADC International Youth Summit 2026
Yilning eng yirik va ilhomlantiruvchi tadbirlaridan biri — ADC Xalqaro Yoshlar Sammiti o‘z yakuniga yetdi!🌍✨
Ushbu sammit turli mamlakatlardan kelgan eng faol yoshlar, yetakchilar va ekspertlarni bir nuqtada birlashtirdi. Ishtirokchilar tajriba almashishdi, yangi bilimlar olishdi va kelajak sari muhim qadam tashlashdi. Biz har bir ishtirokchi bilan faxrlanamiz!
✨ADC International Youth Summit 2026✨
We are excited to share some of the brightest moments from one of the most large-scale and inspiring events of the year — ADC International Youth Summit 2026!
This summit brought together active and ambitious youth, leaders, speakers, and experts from different countries. Throughout these productive days, participants exchanged ideas, gained new knowledge, built valuable connections, and took important steps toward their future.
We are proud of every participant and grateful to everyone who became part of this incredible event!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders#YoshlarSammati
📞 742261078
📲 Telegram: @admofadc
🌟 ADC International Youth Summit 2026
Yilning eng yirik va ilhomlantiruvchi tadbirlaridan biri — ADC Xalqaro Yoshlar Sammati o‘z yakuniga yetdi!🌍✨
Ushbu sammit turli mamlakatlardan kelgan eng faol yoshlar, yetakchilar va ekspertlarni bir nuqtada birlashtirdi. Ishtirokchilar tajriba almashishdi, yangi bilimlar olishdi va kelajak sari muhim qadam tashlashdi. Biz har bir ishtirokchi bilan faxrlanamiz!
✨ADC International Youth Summit 2026✨
We are excited to share some of the brightest moments from one of the most large-scale and inspiring events of the year — ADC International Youth Summit 2026!
This summit brought together active and ambitious youth, leaders, speakers, and experts from different countries. Throughout these productive days, participants exchanged ideas, gained new knowledge, built valuable connections, and took important steps toward their future.
We are proud of every participant and grateful to everyone who became part of this incredible event!
#ADC#YouthSummit2026#InternationalSummit#Leadership#Education#FutureLeaders#YoshlarSammati
📞 742261078
📲 Telegram: @admofadc