@QuietWorld · Post #6814 · 29.10.2019 г., 06:30
Correction does much, but encouragement does more. #kindness@quietworld🍃
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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: #kindness
@QuietWorld · Post #6814 · 29.10.2019 г., 06:30
Correction does much, but encouragement does more. #kindness@quietworld🍃
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@QuietWorld · Post #6808 · 28.10.2019 г., 06:30
He who helps early helps twice. #kindness#life @quietworld🍃
@learnRCRussian · Post #5825 · 13.12.2025 г., 15:00
Служба спасения сов! Owl Rescue Service! 🦉Our fighters are rescuing an owl that got tangled in the fiber-optic cable from an FPV drone. • Сова (совы) (femin.noun) [sa-va (so-vy)] An owl(s) #news #kindness 😎RCR | Support | Boost
@learnRCRussian · Post #5821 · 12.12.2025 г., 13:00
Sometimes the world seems very difficult and complicated, doesn't it? 😽It is so difficult to remain kind and humane in our time, the harder our life is, the more pleased we are with videos where people support and understand each other, where a kind joke warms our hearts and makes our world brighter! 😽Yes, we are busy with our own affairs, burdened with problems, family events. We forget about the power of human kindness. A young girl, on her first day at work, is very worried. Every plate feels like a test, every look from the customer feels like a judgment. But instead of impatience, she is greeted with smiles. Instead of irritation, there are encouraging shouts and friendly hugs. The guests, as if sensing her vulnerability, choose sympathy. They thank and cheer her up. 😽This is a deep truth. Our strength is not in perfection, but in kindness. We offer kindness to others and choose it in ourselves. Video: Новый мир #kindness #brief_and_interesting #Russian_culture 😎RCR | Support | Boost
@QuietWorld · Post #7202 · 24.02.2020 г., 08:38
#life#love#kindness @quietworld🍃
@QuietWorld · Post #6779 · 23.10.2019 г., 23:30
🔖“What we have done for ourselves alone; dies with us. What we have done for others and the world; remains and is immortal.” · Albert Pike · #life#kindness#truth @quietworld🍃
@QuietWorld · Post #7625 · 07.10.2020 г., 02:01
#life#kindness#inspiration @quietworld🍃
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@googlefactss · Post #40077 · 13.11.2025 г., 03:00
World Kindness Day, from the World Kindness Movement, is a universal awareness day about promoting the importance of being kind to each other, to yourself, and to the world, and is celebrated on the 13th of November every year. Celebrate by being kind online too. [Source] @googlefactss #Kindness#BeKind
@QuietWorld · Post #6748 · 19.10.2019 г., 13:00
Happiness is not so much in having as in sharing; We make a living by what we get, but we make a life by what we give. – Norman M. #kindness#happiness#life @quietworld🍃
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@QuietWorld · Post #7764 · 24.03.2021 г., 22:24
#wisdom#kindness#truth @quietworld🍃
@QuietWorld · Post #6811 · 28.10.2019 г., 13:01
We love those people who give with humility, or who accept with ease. #kindness#gratitude @quietworld🍃
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@QuietWorld · Post #7694 · 24.11.2020 г., 00:54
#love#kindness#life#truth @quietworld🍃