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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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Amazing Geography 🌍

@amazingeo · Post #608 · 02.02.2026 г., 12:31

🌍 Asia is the largest continent, but the Pacific Ocean is even bigger—its area almost doubles that of all land in Asia, making it Earth’s vastest single geographic feature. ✨ #continents⚡#oceans⚡#earth⚡#geography⚡#nature 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #387 · 18.10.2025 г., 15:31

🌍 The Pacific Ocean is wider than the entire Moon. At its widest, it stretches over 19,000 kilometers from Asia to the Americas—more than the Moon’s diameter of 3,474 kilometers. ✨ #continents⚡#oceans⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #423 · 30.10.2025 г., 12:31

🌍 The boundary between Europe and Asia runs mostly along the Ural Mountains and Ural River. This dividing line is not marked by ocean or sea, making it the only major continental border mostly on land. ✨ #continents⚡#borders⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #497 · 06.12.2025 г., 12:31

🌍 The Atlantic Ocean is expanding as the Americas move away from Europe and Africa. This slow drift adds about 2.5 centimeters of new seafloor every year along the Mid-Atlantic Ridge. ✨ #continents⚡#ocean⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #309 · 28.09.2025 г., 20:31

🌍 The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean, forming the world’s longest mountain chain—most of it hidden beneath the sea between continents. ✨ #continents⚡#ocean⚡#geology⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #155 · 01.09.2025 г., 09:12

🌍 The Southern Ocean, officially recognized in 2021, surrounds Antarctica and connects the Atlantic, Pacific, and Indian Oceans, forming a unique ring of cold currents that help regulate Earth’s climate. ✨ #continents⚡#oceans⚡#climate⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography🌍 ​

Amazing Geography 🌍

@amazingeo · Post #692 · 16.04.2026 г., 20:31

🌍 The Atlantic Ocean is growing wider each year as the Americas slowly drift apart from Europe and Africa, adding about 2.5 centimeters annually—roughly the speed fingernails grow. ✨ #continents⚡#oceans⚡#tectonics⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #348 · 08.10.2025 г., 18:31

🌍 The Eurasian and North American continents are moving apart by about 2.5 centimeters every year along the Mid-Atlantic Ridge, slowly widening the Atlantic Ocean over millions of years. ✨ #continents⚡#oceans⚡#tectonics⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #462 · 18.11.2025 г., 20:31

🌍 Antarctica is the only continent entirely surrounded by ocean and is nearly twice the size of Australia. Its thick ice reflects sunlight, helping regulate Earth’s overall temperature. ✨ #continents⚡#oceans⚡#Antarctica⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography 👉more Channels ​

Amazing Geography 🌍

@amazingeo · Post #136 · 29.08.2025 г., 03:12

🌍 In prehistoric times, people migrated out of Africa in waves, eventually reaching every continent except Antarctica. This journey took tens of thousands of years and shaped human diversity. ✨ #migration⚡#history⚡#continents⚡#geography⚡#nature⚡#earth 👉subscribe Amazing Geography🌍 ​

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