TGINSIGHT SIMILAR POSTS
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: #hook
@proanalysistrader · Post #28439 · 01.02.2025 г., 07:13
#HOOK/USDT analysis : #HOOK has successfully broken out from the trendline and subsequently retested it, indicating a shift in direction towards the upside. This suggests that bullish momentum is likely to persist, with potential for testing higher price levels in the near future. TF : 4h Entry : $0.2850 Target : $0.3240 SL : $0.2716
Hashtags
@proanalysistrader · Post #27896 · 02.09.2024 г., 13:07
#HOOK/USDT analysis : #HOOK is in a downtrend, trading below the 200 EMA. The price is currently experiencing a pullback and is expected to test the resistance zone before continuing its bearish trend. The price is expected to test the resistance zone while continuing its bearish momentum to test previous lows. TF : 4H Entry : $0.4173 Target : $0.3485 SL : $0.4477
Hashtags
@proanalysistrader · Post #27804 · 06.08.2024 г., 08:45
#HOOK/USDT analysis : #HOOK is in a downtrend, expected to keep up its bearish momentum. The price has already broken out of the trendline, triggering the entry. Target the previous swing low as a potential target level. TF : 15min Entry : $0.3558 Target : $0.3208 SL : $0.3746
Hashtags
@proanalysistrader · Post #27799 · 05.08.2024 г., 14:15
#HOOK/USDT analysis : #HOOK has broken out of the trendline with impulsive bullish momentum. It is expected to test the previous swing high. Aim for it as a potential target level, as bullish momentum is expected to continue on LTF. TF : 5min Entry : $0.3475 Target : $0.3696 SL : $0.3332
Hashtags
@proanalysistrader · Post #27750 · 10.07.2024 г., 09:57
#HOOK/USDT analysis - #HOOK shows a rejection from the resistance zone after establishing a lower low. There is an anticipation of further decline from this point with a potential retest of the previous low. For a short entry, wait for a pullback to the resistance zone. TF : 2h Entry : $0.4959 Target : $0.4003 SL : $0.5155
Hashtags
@proanalysistrader · Post #27705 · 25.06.2024 г., 12:18
#HOOK/USDT analysis - #HOOK is currently in a downtrend, hitting new lows and trading below the 200 EMA. The price is currently testing the resistance zone after an impulsive move. It is anticipated that the price will reject from there and continue to test new lows shortly. Enter when the price begins declining from the resistance zone. The previous swing low will be the target level. TF : 1h Entry : $0.5767 Target : $0.5316 SL : $0.6036
Hashtags
@proanalysistrader · Post #27686 · 20.06.2024 г., 12:51
#HOOK/USDT analysis - #HOOK is in a downtrend, trading below the 200 EMA. The price is currently going through a pullback and has retraced to previous support levels near the 200 EMA. Currently, the price is encountering resistance near the 200 EMA and has already broken the trendline, indicating an increase in bearish pressure on the price. To confirm entry, wait for the price to break below the $0.5997 level to go short, with previous swing lows as potential target levels. TF : 30min Entry : $0.5997 Target : $0.5446 SL : $0.6337
Hashtags
@americancryptotrading · Post #27314 · 17.07.2025 г., 08:30
🇺🇸#HOOK/USDT is climbing above the descendingresistance on the daily chart👨💻 Up we go🐃 American Crypto©
Hashtags
@coinlegs · Post #9434 · 27.11.2023 г., 12:58
#HOOK Tested the trend many times ⚠️ Long position can be taken if it closes above the trend. Otherwise, short to the support.
Hashtags
@doublegtrading · Post #7131 · 09.12.2024 г., 13:59
#HOOK three targets done 🔫 This FREE signal printed: +95% profit (10x lev) +190% profit (20x lev)
Hashtags
@premiumrosesignal · Post #4921 · 30.12.2024 г., 13:22
#HOOK Buy Setup
Hashtags
@michaelvandepoppeanalyst · Post #4792 · 09.09.2024 г., 08:06
Bingx, Binance Futures, ByBit USDT, KuCoin Futures #HOOK/USDT All take-profit targets achieved Profit: 124.90% 📈 Period: 2 Days 7 Hours 55 Minutes ⏰
Hashtags