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Изворен канал @pythonotes · Post #380 · 21 окт.

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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Crypto M - Crypto News

@CryptoM · Post #64527 · 09.04.2026 г., 06:14

🚀 Japan Considers Additional Oil Reserve Release Amid Strait of Hormuz Uncertainty Japan is contemplating the release of an additional 20 days' worth of oil reserves as early as May. According to NS3.AI, this decision comes amid ongoing uncertainties surrounding the reopening of the Strait of Hormuz. Japan's heavy reliance on the Middle East for approximately 95% of its oil supply underscores the significance of this move. Since March 16, Japan has already released around 50 days of reserves and still maintains a reserve sufficient for 230 days. #Japan#oilreserves#StraitofHormuz#oilsupply#MiddleEast#energymarket#globaluncertainty

Crypto M - Crypto News

@CryptoM · Post #64775 · 09.04.2026 г., 22:03

🚀 PRECIOUS METALS | Spot Gold and Silver Open Slightly Higher, WTI Crude Oil Rises Spot gold and silver prices opened slightly higher on Friday, alongside an increase in WTI crude oil prices. According to Jin10, the futures for the three major U.S. stock indices showed a slight decline. This movement in the commodities market comes amid ongoing global economic uncertainties, influencing investor sentiment and market dynamics. The fluctuations in precious metals and crude oil prices are closely watched by traders and analysts, as they reflect broader trends in the financial markets. #preciousmetals#gold#silver#WTI#crudeoil#economy#commodities#globaluncertainty#financialmarkets#trading#investors

Crypto M - Crypto News

@CryptoM · Post #65042 · 10.04.2026 г., 15:27

🚀 Hermès Expands Leather-Goods Production Amid Global Uncertainty Hermès has inaugurated its 25th leather-goods manufacturing facility in France, continuing its strategy to boost production despite a slowdown in luxury demand. Bloomberg posted on X, highlighting the company's commitment to growth even as geopolitical tensions, such as the Iran conflict, introduce new uncertainties to the market. Hermès remains focused on expanding its operations, aiming to meet long-term goals despite current challenges in the luxury sector. #Hermès#LeatherGoods#Luxury#Manufacturing#France#Expansion#GlobalUncertainty#LuxuryMarket#BusinessGrowth#Geopolitics

Crypto M - Crypto News

@CryptoM · Post #64541 · 09.04.2026 г., 07:05

🚀 U.S. Dollar Index Remains Stable Amid Middle East Tensions The U.S. Dollar Index (DXY) maintained stability on April 9, despite ongoing uncertainties surrounding the conflict in Iran. According to BlockBeats, the situation remains tense following a two-week ceasefire agreement between the United States and Iran. Iran continues to launch missiles and drones towards Arab nations in the Persian Gulf, while Israel has targeted Hezbollah militants in Lebanon. Iran has also informed mediators of its intention to limit the number of ships passing through the Strait of Hormuz and impose transit fees. Analysts from Commerzbank have expressed concerns, suggesting that the ceasefire may be a fragile pause in the conflict, as it inherently implies further negotiations. #USDollarIndex#MiddleEastTensions#IranConflict#DXY#Ceasefire#StraitOfHormuz#PersianGulf#Israel#Hezbollah#Commerzbank#TransitFees#GlobalUncertainty