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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: #dock
@proanalysistrader · Post #27700 · 24.06.2024 г., 14:57
#DOCK/USDT analysis - #DOCK is in a downtrend, trading below the 200 EMA. The price has broken out of the previous support and shown an impulsive bearish move. Right now, the price is retesting the broken zone. It is expected to reverse from there and continue the bearish momentum. Wait for the break of the $0.02069 level to go short. TF : 1h Entry : $0.02069 Target : $0.01935 SL : $0.02153
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@cryptoprofitcoach · Post #8863 · 23.09.2023 г., 13:06
https://www.tradingview.com/chart/DOCKBTC/wNV0tiVb-Dock-seems-heating-up-with-x2-potential/ #DOCKChart Technical Analysis
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@cryptoprofitcoach · Post #8764 · 10.04.2023 г., 13:42
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 78-81 News based Call🤑 Sell 🤑 89-90 🤑 90- 98 🤑 98-106 🚀 106-115 & above Bullish above 70
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@cryptoprofitcoach · Post #8727 · 05.03.2023 г., 15:02
#DOCK upcoming hot events👇 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Integrate Traceable Creds 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Delegatable Credentials 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Ethereum Bridge Audit 🆕New Dock (DOCK) event! 30 June 2023 (or earlier) Wallet App Staking 🆕New Dock (DOCK) event! 30 September 2023 (or earlier) Bridge with Ethereum
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@cryptoprofitcoach · Post #8726 · 05.03.2023 г., 15:01
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 106-112 News based Call🤑 Sell 🤑 118-124 🤑 124- 134 🤑 134-145 🚀 145-150 & above Bullish above 100
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@cryptoprofitcoach · Post #8594 · 18.12.2022 г., 14:12
#DOCK upcoming hot events👇 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) White Label Mobile Wallet 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Credentials Builder 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) EVM & Native Chain Comm. 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) V2: Relay Service 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Private Delegatable Creds 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Integrate Traceable Creds 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Delegatable Credentials 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Ethereum Bridge Audit
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@cryptoprofitcoach · Post #8593 · 18.12.2022 г., 14:12
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 83-87 News based Call🤑 Sell 🤑 95-100 🤑 100- 110 🤑 110-120 🚀 120-130 & above Bullish above 79
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@cryptoprofitcoach · Post #8457 · 15.11.2022 г., 16:29
#DOCK upcoming hot events👇 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) White Label Mobile Wallet 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Credentials Builder 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) EVM & Native Chain Comm. 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) V2: Relay Service 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Private Delegatable Creds 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Integrate Traceable Creds 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Delegatable Credentials 🆕 New Dock (DOCK) event! 31 March 2023 (or earlier) Ethereum Bridge Audit
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@cryptoprofitcoach · Post #8455 · 15.11.2022 г., 16:22
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 83-85 News based Call🤑 Sell 🤑 95-100 🤑 100- 110 🤑 110-120 🚀 120-130 & above Bullish above 79
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@cryptoprofitcoach · Post #8336 · 14.10.2022 г., 17:22
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 94-96 News based Call A pump is awaiting🤑 Sell 🤑 101-105 🤑 105- 115 🤑 115-125 🚀 125-135 & above Exit/Entry point - bullish above 90
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@cryptoprofitcoach · Post #8144 · 24.08.2022 г., 07:41
#DOCK upcoming Events 👇👇 🆕 New Dock (DOCK) event! 30 September 2022 (or earlier) Wallet App V0.3 🆕 New Dock (DOCK) event! 30 September 2022 (or earlier) Mobile App V0.4 Staking 🆕 New Dock (DOCK) event! 30 September 2022 (or earlier) Relay Service 🆕 New Dock (DOCK) event! 30 September 2022 (or earlier) DSL Integration 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Web Wallet 🆕 New Dock (DOCK) event! 31 December 2022 (or earlier) Integrate Anonymous Creds
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@cryptoprofitcoach · Post #8142 · 24.08.2022 г., 07:38
#DOCK Bullish 🚀🚀 https://www.binance.com/en/trade/DOCK_BTC Buying Zone 95-98 News based Call A pump is awaiting🤑 Sell 🤑 110 🤑 110- 120 🚀 120-130 & above SL - 90
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