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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
Пребарај: #aliens
@Aetatesolis · Post #4076 · 26.03.2025 г., 00:17
👽The Pascagoula UFO Encounter Interview and Documentary The Pascagoula Abduction was an alleged UFO sighting and alien abduction in 1973, in which Charles Hickson and Calvin Parker claimed they were abducted by aliens while fishing near Pascagoula, Mississippi. #aliens AETATESOLIS
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@Aetatesolis · Post #4126 · 27.03.2025 г., 23:31
Aliens Theme Song Guitar Cover By: NEIL #aliens #metal AETATESOLIS
@profile_pictures_tm · Post #7085 · 21.02.2022 г., 12:01
#Aliens #Astronauts
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@eldritch_blue · Post #11398 · 05.04.2026 г., 10:14
#Meme#Aliens#Feastdays
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@trumpsear_tg · Post #2337 · 03.04.2026 г., 21:02
#gaetz#military#aliens 👂More on Trump's Ear ⚠️
@Aetatesolis · Post #4329 · 16.04.2025 г., 20:11
🦇Do you know the connection between Aliens (James Cameron) and Batman (Tim Burton) ? #batman #cinema #aliens AETATESOLIS
@Aetatesolis · Post #4106 · 26.03.2025 г., 17:08
Alien Saga Chronology Excellent guide on how to watch, read and play this thrilling saga. #alien#aliens #book#cinema AETATESOLIS
@El_Despertar · Post #9373 · 25.02.2026 г., 16:24
OVNIS en el Sistema Solar, en Jupiter y Saturno #uap#aliens#terrorym... (11 - 02 - 2026) https://youtube.com/shorts/1igC9EsbLAA?si=bPLHlsO4ftyR8SO-
@cosmomyst · Post #117 · 11.08.2025 г., 16:11
🪐 In 2023, scientists used the James Webb Space Telescope to study the atmosphere of the exoplanet K2-18b, located about 120 light-years away in the constellation Leo, and detected molecules like methane and carbon dioxide in its thick atmosphere. While this doesn't prove the existence of aliens, these chemicals are considered potential signs that could support life as we know it, making K2-18b one of the most intriguing worlds in the ongoing search for extraterrestrial life. ✨ #aliens⚡#exoplanets⚡#astronomy⚡#nasa⚡#galaxy⚡#stars⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries
@cosmomyst · Post #148 · 17.08.2025 г., 20:11
🪐 In 2015, scientists discovered a mysterious star called KIC 8462852, also known as "Tabby's Star," located about 1,470 light-years from Earth. This star shows unusually irregular and dramatic dimming events, with its brightness sometimes dropping by more than 20%, sparking curiosity because no natural explanation fully accounts for the strange pattern—though telescopes have found no evidence that the cause is artificial or linked to aliens. ✨ #aliens⚡#mysteries⚡#stars⚡#nasa⚡#galaxy⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries
@mustangdebb · Post #48151 · 12.05.2026 г., 01:29
Project Bluebeam Final Stage👽 DON'T TAKE THE BAIT THEY WILL ENGINEER THE RAPTURE AS AN ALIEN ABDUCTION #ufo#uap#aliens#disclosure#trump https://t.me/TheSecretArchivesQ
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@cosmomyst · Post #86 · 05.08.2025 г., 20:11
🪐 In 2020, researchers using the LOFAR radio telescope detected strange bursts of low-frequency radio waves coming from the red dwarf star GJ 1151, about 26 light-years from Earth. These signals are thought to be created by interactions between the star and an orbiting planet, and while not proof of aliens, such emissions spark excitement because similar interactions could reveal planets that might host life. ✨ #aliens⚡#exoplanets⚡#radio⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries