В прошлом посте говоря "Все вызовы теперь одинаковы" я несколько слукавил. Всё-таки есть в этом зоопарке версий некоторая несовместимость вызов которой просто так не унифицировать. Эти моменты вынесены в отдельный модуль QtCompat (compatibility). Там не так много функций но они довольно полезны.
Этот модуль содержит унификаци модуля shiboken2, функций loadUi, translate и несколько переименованных функций классов или изменённую сигнатуру аргументов и возвращаемых значений. Это единственное исключение из правила когда вам потребуется где-то изменить свой код кроме импортов и этот код не похож на обычный код PySide2.
Например, в PyQt4 и PySide есть метод
QHeaderView.setResizeMode
Для PyQt5 и PySide2 они были благополучно переименованы в
QHeaderView.setSectionResizeMode
Чтобы применить этот метод следует использовать такой код
from Qt import QtCompath
header = self.horizontalHeader()
QtCompat.QHeaderView.setSectionResizeMode(header, QtWidgets.QHeaderView.Fixed)
Унификация загрузки UI файлов:
# PySide2
from PySide2.QtUiTools import QUiLoader
loader = QUiLoader()
widget = loader.load(ui_file)
# PyQt5
from PyQt5 import uic
widget = uic.loadUi(ui_file)
# Qt.py
from Qt import QtCompat
widget = QtCompat.loadUi(ui_file)
Хорошо что таких моментов не много и их легко запомнить.
Полный список можно посмотреть в таблице.
#qt#tricks
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We’re developing new housing areas across the island to meet housing demand, including Chencharu in Yishun, Bayshore, Mount Pleasant, Keppel, and Pearl’s Hill. With a wide variety of flats being planned, there will be a home for every budget and every need. #COS2024
#COS2024 MSE announced initiatives that will help Singapore press on towards net zero, protect our coastlines, and ensuring Singapore’s food security and safety. More ⬆️
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Sports, and arts and heritage are integral to Singapore’s shared identity. MCCY announced at #COS2024 enhanced support and new developments to encourage a vibrant sporting and arts environment.
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At #COS2024, MOH highlighted key efforts to improve preventive health and aged care, and to expand hospital capacity and settings to include mental health services. MediShield Life will also be enhanced to provide Singaporeans with greater assurance.
More info ⬆️
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#COS2024 Find out how MOT is enhancing our transport systems to improve inclusivity, connectivity and sustainability for our commute, and growing the industries for livelihoods. ⬆️
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Key housing initiatives introduced at #COS2024 include more homes in the pipeline to increase supply, increased support for young and lower-income families to own their home, and building of elder-friendly homes and neighbourhoods.
More info ⬆️
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#COS2024 MND announced new initiatives that keep public housing affordable, rejuvenate heartlands, and create a sustainable and inclusive city. Check out the initiatives ⬆️
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Infographics: MOM
At #COS2024, MOE introduced various initiatives that will help re-envision learning, helping all Singaporean students pursue their dreams. Find out more ⬆
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#COS2024 MCI announced its plans to invest in Singaporeans and local businesses to help them leverage emerging technologies to remain competitive.
Infographic: MCI