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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: #dailycombo
@giiveaways · Post #3273 · 02.11.2024 г., 11:30
🪙MemeFiDaily Combo for November 2!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,500,000 💸 Press in the following order: 1️⃣💛3️⃣💛3️⃣💛2️⃣💛4️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3254 · 22.10.2024 г., 08:48
🪙MemeFiDaily Combo for October 22!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,500,000 💸 Press in the following order: 1️⃣💛3️⃣💛3️⃣💛2️⃣💛4️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3245 · 16.10.2024 г., 07:54
🪙MemeFiDaily Combo for October 16! You need to press four places in the correct order, after which you will be given 1,500,000 💸 Press in the following order: 1️⃣💛3️⃣💛4️⃣💛2️⃣💛3️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3199 · 27.09.2024 г., 07:06
🪙MemeFiDaily Combo for September 27!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3193 · 24.09.2024 г., 20:09
🪙MemeFiDaily Combo for September 24!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3173 · 23.09.2024 г., 07:30
🪙MemeFiDaily Combo for September 23!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3160 · 22.09.2024 г., 07:00
🪙MemeFiDaily Combo for September 22!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3156 · 20.09.2024 г., 12:37
🪙MemeFiDaily Combo for September 20!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3142 · 19.09.2024 г., 13:39
🪙MemeFiDaily Combo for September 19!(Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3115 · 14.09.2024 г., 08:54
🪙MemeFiDaily Combo for September 14! (Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3102 · 13.09.2024 г., 07:58
🪙MemeFiDaily Combo for September 13! (Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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@giiveaways · Post #3078 · 11.09.2024 г., 10:44
🪙MemeFiDaily Combo for September 11! (Same as yesterday) You need to press four places in the correct order, after which you will be given 1,000,000 💸 Press in the following order: 4️⃣💛2️⃣💛4️⃣💛2️⃣ After tapping, wait 5-10 seconds to receive your reward. 🔔Subscribe👉Join MemeFi ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️ #memefi#dailycombo#combo
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