第一个问题：PyQt5 、PyQt6有什么不同，有什么优缺点？ 首先我们需要了解一下，PyQt是什么玩意？ PyQt是采用Python语言基于Qt框架开发的Python版图形框架，所以PyQt5和PyQt6就很容易理解了，一个是基于Qt5开发的Python版GUI，一个是基于Qt6开发的Python版GUI。

2022年4月29日 · I do not believe PyQt6 is compatible with Python 3.10 or 3.11. you have to have Python 3.9. This is what I found but maybe someone else has found a different solution.

2024年4月19日 · The first thing to check when a package/module/etc fails to install is to verify its compatibility. As also shown by the current answer by user16171413, none of pyqt[5-6]-tools currently support Python above 3.9, and as the related pypi package pages explain, macOS support is incomplete. The easy (but not so much) path would be to downgrade your Python, but that may not be possible or ...

2024年6月4日 · The issue with the backend is caused by the new version of PyQt6=6.7.0. Simply rerolling the version of PyQt6 and PyQt6-WebEngine to a previous version was not enough as sub-packages that were installed as a part of this were not rerolled automatically.

2024年7月18日 · I'm developing a PyQt6 application where I want to enable drag-and-drop functionality for widgets within a QScrollArea. While the drag-and-drop functionality works initially, it starts behaving incorrectly when there are too many widgets, especially when scrolling is involved. The dragged widget does not always drop at the correct position.

2024年7月13日 · I have implemented a drag and drop functionality to rearrange widgets in a QHBoxLayout. Below is the code: from PyQt6.QtCore import QMimeData, Qt from PyQt6.QtGui import QDrag, QPixmap from PyQt6.

2022年10月25日 · The trick, for pyqt6, is to use qasync to create and start an event loop that async functions seem to be able to take as an argument. The async function also needs to be decorated with @asyncSlot (). import sys import asyncio from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton from qasync import QEventLoop, asyncSlot

2024年6月3日 · For example I have this layout which has 770 x 550 ratio and I want this user interface ratio to work on any given monitor size. Does anyone know how to do it? For example, in VScode app, when you resize the content then VScode UI placement will remain the same. How do I achieve such effect in PyQt6?

2022年4月5日 · Please don't try to randomly make up functions: always look at the documentation. Also, even if that function would have existed, using it like that would result in having notes equal to None (and, anyway, it would be named alignTop, with a lowercase first letter). Change to grid.addWidget(notes, 5, 0, alignment=Qt.AlignmentFlag.AlignTop) and add from PyQt6.QtCore import Qt to the imports ...

2022年4月16日 · (I'm using Windows 10 Enterprise 20H2 and I installed Python 3.9.7) Install QT6 as follows: Open Command Prompt as Administrator and execute the following: pip install pyqt6 pip install pyqt6-tools -- Now, in the Windows search bar, type in " View advance system settings " and select that option when it pulls up.