Pyqt6 Qaction. QAction object at 0x7f77fd619510>), but what happens after the
QAction object at 0x7f77fd619510>), but what happens after the first row in the table gets right-clicked, is <PyQt6. QtGui import * from PyQt6. probably you use from PySide6. Jun 11, 2025 · 文章浏览阅读560次。本文介绍PyQt6中QAction组件的使用变化，针对新版PyQt6中QAction构造函数不再接受checkable参数的问题，提供代码示例说明如何正确设置QAction的可选中属性。 Jan 1, 2025 · 1 主窗口基础（QMainWindow）1. Nov 2, 2024 · PyQt6 provides several ways to handle keyboard shortcuts, making it easy to integrate them into your application. 1 普通菜单（QAction）1. addMenu, but that returns the menu's menuAction, which is obviously useless if you want to use a sub-class of QAction. Oct 5, 2025 · 对于用户是如何执行动作的我们并不关心，关心他们到底在做什么。 PyQt会使用QAction类来封装用户的动作。 所以，若要创建一个“文件->新建”的动作，可以像这样写代码：fileNewAction =_pyqt qaction Oct 8, 2023 · Currently I am working on a file explorer and ran into this problem; the arrow and little "button" per say I have been trying to: Remove the arrow entirely Join the 2nd "button" I want to pass the arguments to a function when I click the button. Apr 20, 2022 · アイコンやショートカットもつけたい場合はこちらの記事を参照して下さい。 touch-sp. hatenablog. QtWidgets模块导入QAction类。 这个问题在Cutter 0. PySide6. This tutorial covers the basics of QAction, QToolBar, QMenu, and QStatusBar with examples and code snippets. La classe QAction définit un modèle abstrait permettant de représenter une action sur l'interface. QAction 是行为抽象类，包括菜单栏，工具栏，或自定义键盘快捷方式。在上面的三行中，创建了一个带有特定图标和 ‘Exit’ 标签的行为。此外，还为该行为定义了一个快捷方式。第三行创建一个状态提示，当我们将鼠标指针悬停在菜单项上时，状态栏中就会显示这个提示。 QAction in widget applications # Once a QAction has been created, it should be added to the relevant menu and toolbar, then connected to the slot which will perform the action. Parameters: text – str Return type: QAction This convenience function creates a new section action, i. SIGNAL ('clicked ()'), calluser (name)) so it will pass the value to the Oct 14, 2022 · The only way to achieve this is by code, and by directly adding a real QAction to the menubar. QMenu和QAction的创建与基本用法 这里必须把QAction的创建一并学习，因为对于QMenu来说，除非其作为顶层窗口（这么做没啥意义），通常在没有添加QAction的情况下，即使其被添加到父控件中，也不会弹出。 Dec 2, 2019 · 文章浏览阅读5. QtGui import QKeySequence, QAction class MainWindow (QMainWindow): def closeEvent (self, e): if not text. Details May 19, 2025 · PySide6 Toolbars & Menus — QAction Defining toolbars, menus, and keyboard shortcuts with QAction PySide6 Dialogs and Alerts Notify your users and ask for their input Creating Additional Windows in PySide6 Opening new windows for your application Creating applications with Qt Designer and PySide6 Using the drag-drop designer to develop your May 21, 2019 · PyQt5 Tutorial — Getting started with PyQt5 Creating your first app with PyQt5 PyQt5 Signals, Slots & Events PyQt5 Widgets PyQt5 Layouts PyQt5 Toolbars & Menus — QAction PyQt5 Dialogs and Alerts Creating Additional Windows in PyQt5 This tutorial is also available for PySide6 , PyQt6 and PySide2 This PyQt6 tutorial shows you how to use Python3 and Qt to create GUI apps on Windows, Mac and Linux. PyQt6 有两个许可证，开发人员可以在 GPL 和商业许可之间进行选择。 2、安装 PyQt6 pip install PyQt6 3、PyQt6 模块 PyQt6 类是由一系列模块组成的，包括如下的模块： QtCore QtGui QtWidgets QtDBus QtNetwork QtHelp QtXml QtSvg QtSql QtTest 1)、 界面框架部分 主类 QLayout 继承类 QGridLayout Feb 9, 2022 · Сегодня, к старту курса по Fullstack-разработке на Python, делимся продолжением — о макетах, работе с панелями инструментов и меню при помощи QAction, дополнительных и диалоговых окнах. As in: from PyQt6. document ( Oct 4, 2024 · 2. Martin Fitzpatrick has been developing Python/Qt apps for 8 years. The rendering of the hint is style and platform dependent. 3 窗口菜单栏（QMenuBar）1. Jan 10, 2023 · Learn how to create menus, toolbars, and statusbars with QAction in PyQt6. This is the 5th Edition of Create GUI Applications, updated for 2021 & PyQt6Starting from the very basics, this book takes you on a tour of the key features of PyQt6 you can use to build real-life applications. 8k次，点赞6次，收藏4次。本文介绍了一个Qt界面编程中遇到的问题：绑定QAction时传入的参数始终为最后一个元素名称。通过模仿JavaScript的闭包技术，使用局部变量保存每个元素名称，解决了这一问题。 May 24, 2022 · QAction : In PyQt5 applications many common commands can be invoked via menus, toolbar buttons, and keyboard shortcuts, since the user expects each command to be performed in the same way, regardless of the user interface used, QAction is useful to represent each command as an action. Feb 12, 2021 · Hello! This is a question for @martin specifically. If you are already developing Python GUI apps with PySide2, you might be asking yourself whether it's time to upgrade to PySide6 and use the latest version of the Qt library. problem is trying to use it Sep 8, 2021 · PyQt6 Tutorial — Getting started with PyQt6 Creating your first app with PyQt6 PyQt6 Signals, Slots & Events PyQt6 Widgets PyQt6 Layouts PyQt6 Toolbars & Menus — QAction PyQt6 Dialogs and Alerts Creating Additional Windows in PyQt6 This tutorial is also available for PySide6 , PySide2 and PyQt5 PyQt is a set of Python bindings for the Qt toolkit. Dans les interfaces utilisateur les commandes peuvent être invoquées par Sep 26, 2018 · The QAction triggered signal is different from the QMenu triggered signal, in the case of the first one it sends a Boolean value that indicates if the QAction is checked (by default a QAction is not checkable, if you want to activate it you must use setCheckable(True)) and in the second case it sends the QAction that was pressed that belongs to Still learning how pyqt works. В этом руководстве мы узнаем, как использовать PyQt6 для создания настольных приложений. QtGui import QAction works flawlessly! QAction − A QAction signifies an activity that the user can initiate. PyQt brings together the Qt C++ cross-platform toolkit and the cross-platform interpreted language Python. May 21, 2019 · Menus are a key part of most user interfaces, arranging commonly-used features into navigable hierarchies. Here's what I have (simple): write = QIcon ('. See examples of simple, sub, and check menus, and how to connect actions to signals. addMenu () function lets addition of menu to the bar. Oct 14, 2022 · The only way to achieve this is by code, and by directly adding a real QAction to the menubar. Mar 29, 2025 · Learn how to use QAction to create toolbars, menus, and keyboard shortcuts in PyQt6 applications. We would like to show you a description here but the site won’t allow us. png') QAction (write, 'Write', self)That's just Like I said: from PyQt6. Remove those (probably empty) menus from the UI, rebuild the code with pyuic and then do something like this after (assuming that the output file is named win1. Learn the fundamental building blocks of PyQt6 Jan 11, 2012 · I have around 10 QAction (this number will vary in runtime) in a toolbar, which all will do same thing, but using different parameters. QtGui import (QAction, QBrush, QColor, QConicalGradient, QCursor, QFont, QFontDatabase, QGradient, QIcon, QImage, QKeySequence, QLinearGradient, QPainter, QPalette, QPixmap, QRadialGradient, QTransform) Then it should work. QtCore import QSize from PyQt6. QtWidgets import * fro… Dec 19, 2022 · 如果没有QAction，你将不得不在多个地方定义它。 但是使用QAction，您可以定义一个单独的QAction，定义触发的操作，然后将该操作添加到菜单和工具栏。 每个QAction都有您可以连接到的名称、状态消息、图标和信号 (以及更多)。 In this tutorial, you'll learn how to use the PyQt QMainWindow to create the main window of an application. Elle peut être utilisée dans une entrée d'un menu ou par l'intermédiaire d'une barre d'outils. Here is the code I have : class TrayIcon(QSystemTrayIc We would like to show you a description here but the site won’t allow us. It returns the newly created action. QtWidgets import QAction insted of from PyQt6. But I'm working on a project in 3. It may be linked to visual interface components, like menu options, toolbar icons and keyboard shortcuts. QMenuBar、QMenu 和 QAction 是 PyQt6 裡的選單元件 ( 視窗最上方的選單 )，這篇教學會介紹如何在 PyQt6 視窗裡加入 選單元件，並實作點擊選單後的基本動作。 Apr 11, 2025 · Menus are a key part of most user interfaces, arranging commonly used features into navigable hierarchies. e. Upgrading from PyQt5 to PyQt6 The upgrade path from PyQt5 to PyQt6 is fairly straightforward, with one main gotcha. Description ¶ The QDesignerFormWindowManagerInterface class allows you to manipulate the collection of form windows in Qt Widgets Designer, and control Qt Widgets Feb 19, 2024 · Hi I’m getting the following error for one of my add ons ImportError: cannot import name ‘QAction’ from 'PyQt6. QtWidgets Is this to do with the add on or my anki? Feb 3, 2022 · The first version of PyQt6 was released on January 4th, 2021, just one month after the release of Qt6 itself. System tray applications (or menu bar applications) can be useful for making common functions or information available in a small number of clicks. I cannot get a QAction initialized with a icon to show the text/string it's supposed to. May 23, 2013 · If what you are after is to reuse or refer the QAction's behaviour you can just connect the clicked() signal of the QPushButton to the trigger() of the QAction: Oct 4, 2024 · 2. So I am wondering whether there are any plans in the air. QtWidgets import QApplication,QLabel,QMainWindow from PyQt6. Building GUI applications with Python doesn't have to be difficult. Learn how to use QAction class to create user commands for menus, toolbars and keyboard shortcuts. py): Oct 5, 2025 · 文章浏览阅读6. So far I got the following but the connect part not working ? import sys from PyQt4 Each QMenu object may contain one or more QAction objects or cascaded QMenu objects. In some situations it is useful to group QAction objects together. はじめに PyQt6 を使っていて、少しハマったことがあったのでメモを残しておく。 概要は以下。 ResizeToContents を設定している QHeaderView を使った QTableView で、アイテム数の少ないモデルに切り替えた際、Out of ra For example: submenu = QMenu () action = QMenu. I’d suggest simply working through the points in your code matching points mentioned in the article. Sep 17, 2021 · PyQt的QAction组件用于创建菜单栏、工具栏和快捷键功能，支持文本、图标、提示信息和状态栏显示。通过triggered信号连接槽函数实现交互，可设为可选中状态切换。示例展示了创建"打开文件"和"文本加粗"动作的完整代码，包括快捷键设置、提示文本和信号连接方式。 Detailed Description QActionGroup is a base class for classes grouping classes inhheriting QAction objects together. La classe QActionGroup permet quant à elle de regrouper un ensemble d'actions qui doivent être exclusives entre elles. In button we can call it using code like below self. I want to dynamically generate a customContextMenu and connect with a function. QtGui. To translate a widget's local coordinates into global coordinates, use QWidget::mapToGlobal (). It's kind of hard to help you without seeing the import statements and the error. /images/write_icon. 1 窗口基本设置1. For example, if you have a Left Align action, a Right Align action, a Justify action, and a Center action, only one of these actions should be active at any one time. 2、Action的属性 Jan 25, 2017 · QActionオブジェクトを作成しておけば、複数のメニューやツールバーをまたいでも、ひとつのQActionオブジェクトで挙動を定義できるし、QActionGroupを使えばラジオボタンも作れる。 ショートカットキーやIconも設定できる。 Dec 19, 2022 · 如果没有QAction，你将不得不在多个地方定义它。 但是使用QAction，您可以定义一个单独的QAction，定义触发的操作，然后将该操作添加到菜单和工具栏。 每个QAction都有您可以连接到的名称、状态消息、图标和信号 (以及更多)。 Oct 30, 2025 · 文章浏览阅读1. connect (self. 4 窗口工具栏（QToolBar）1. QtGui import QAction The latest distribution image (0. QAction ¶ class QAction ¶ Links a set of QAbstractActionInput that trigger the same event. Pops up the menu so that the action action will be at the specified global position p. If a tool button has a default action, the action defines the following properties of the button: checkable checked enabled font icon popupMode (assuming the action has a menu) statusTip text toolTip May 19, 2022 · Building desktop applications doesn't have to be difficult. Using another library? We also have a PyQt5 tutorial, PySide6 tutorial and PySide2 tutorial. This article will guide you through creating and managing keyboard shortcuts in PyQt6, from basic shortcuts to advanced and context-sensitive shortcuts. QtGui Jul 17, 2022 · I'm trying to call a Qaction using design in my . For example: Jan 31, 2022 · What are the differences, and is it time to upgrade?. py): Jan 11, 2022 · PySide6 Tutorial — Getting started with PySide6 Creating your first app with PySide6 PySide6 Signals, Slots & Events PySide6 Widgets PySide6 Layouts PySide6 Toolbars & Menus — QAction PySide6 Dialogs and Alerts Creating Additional Windows in PySide6 This tutorial is also available for PyQt6 , PySide2 and PyQt5 Sep 26, 2018 · The QAction triggered signal is different from the QMenu triggered signal, in the case of the first one it sends a Boolean value that indicates if the QAction is checked (by default a QAction is not checkable, if you want to activate it you must use setCheckable(True)) and in the second case it sends the QAction that was pressed that belongs to Jun 14, 2022 · In Pyqt6 QAction was moved to QtGui, QKeySequence requires the StandardKey addition from PyQt6. startmyfunction) how Dec 15, 2021 · PyQt6 Tutorial — Getting started with PyQt6 Creating your first app with PyQt6 PyQt6 Signals, Slots & Events PyQt6 Widgets PyQt6 Layouts PyQt6 Toolbars & Menus — QAction PyQt6 Dialogs and Alerts Creating Additional Windows in PyQt6 This tutorial is also available for PySide6 , PySide2 and PyQt5 Oct 8, 2023 · Currently I am working on a file explorer and ran into this problem; the arrow and little "button" per say I have been trying to: Remove the arrow entirely Join the 2nd "button" Jun 17, 2023 · What are the differences, and is it time to upgrade?. If you are already developing Python GUI apps with PyQt5, you might be asking yourself whether it's time to upgrade to PyQt6 and use the latest version of the Qt library. I am thinking to add parameter as an attribute to QAction obj from PySide6. QAction ¶ class QAction ¶ The QAction class provides an abstraction for user commands that can be added to different user interface components. Jan 21, 2024 · Python GUI|PyQt/PySide|PySide6的菜单栏QMenuBar（菜单栏与右键菜单）、工具栏QToolBar、状态栏QStatusBar 1、菜单栏QMenuBar（菜单栏）import sys from PyQt6. It's still possible to add a menu with QMenu. Jun 17, 2023 · What are the differences, and is it time to upgrade?. Even just a porting guide from PyQt5/PySide2 to PyQt6/PySide6 would be a wonderful thing. I can't find a way to call it. 3 勾选菜单（setCheckable）1. Accelerate your tech career with hands-on learning. 4 上下文菜单（contextMenuEvent）1. 2 窗口状态栏（QStatusBar）1. Paints the button in response to the paint event. Simple GUIs to full applications. ISTM that Qt has deprecated an API without first providing an alternative code path. What should I add to this line button. Aug 7, 2020 · For a complete guide to building GUI applications with Python, see our PyQt6 tutorial. Note that an action must be added to a widget before it can be used. Signal-Slot Mechanism − PyQt uses a signal-slot mechanism to handle events. Mar 23, 2024 · 如果你的代码中还有其他从 QtWidgets 或其它模块导入的类也发生了变动，同样需要根据PyQt6的文档进行相应的调整。 此外，如果你从PyQt5迁移到PyQt6，还需要注意一些其他的变化，比如信号和槽的语法、枚举类型的使用等都有所不同。确保查阅最新的PyQt6文档来了解这些变化，并相应地更新你的代码。 Archivo con apuntes de programación de Hector Costa Guzman. Qt3DInput. startmyfunction) how Once a QAction has been created, it should be added to the relevant menu and toolbar, then connected to the slot which will perform the action. QAction 是行为抽象类，包括菜单栏，工具栏，或自定义键盘快捷方式。在上面的三行中，创建了一个带有特定图标和 ‘Exit’ 标签的行为。此外，还为该行为定义了一个快捷方式。第三行创建一个状态提示，当我们将鼠标指针悬停在菜单项上时，状态栏中就会显示这个提示。 Jun 30, 2022 · To make matters worse, right-clicking should print the loop once, followed by the menu selection (which is always <PyQt6. 3. This package is for Qt6. com サンプルスクリプト ポイント 参考にさせて頂いたサイト 2022年4月21日追記（PyInstallerでexe化） サンプルスクリプト from PyQt6. Will there ever be a book about PyQt6 and/or PySide6? I want to port my code to version 6, but I have a lot of issues. clicked. Using Python & Qt6 you can create fully functional desktop apps in minutes. For more information on the differences between the latest versions of the two bindings, take a look at PyQt6 vs PySide6. QActionEvent ¶ class QActionEvent ¶ The QActionEvent class provides an event that is generated when a QAction is added, removed, or changed. Key Components of Action Events in PyQt QAction − A QAction signifies an activity that the user can initiate. [slot] void QToolButton:: setDefaultAction (QAction * action) Sets the default action to action. 1、功能 Action是Qt中单独引入的一个对象，对应QAction类。 Action表示一个独立的操作，是将界面上某个可以通过菜单、快捷键、toolBar按钮执行的同一个操作映射到同一个Action对象，由该对象通过信号触发实际的操作。 2. 0版本中尤为明显，因为该版本内置的Python环境仅包含PySide6而没有PyQt6。 问题根源 这个问题的根本原因在于Qt6框架对QAction类的位置进行了调整：. Jul 11, 2022 · Unfortumately, menu() and setMenu() just don't exist at all in PyQt6 because they are implemented as template methods in C++. More … Apr 9, 2022 · I donwloaded PyQt6 using pip install pyqt6 and it had a bunch of errors so I uninstalled it and reinstalled it with pip install pyqt6 --user and the errors dissappeared. addMenu (submenu) just returns a plain QAction via QMenu. mybutton. Jan 9, 2022 · В PyQt6 вносятся изменения в работу пространств имён и флагов, но ими легко управлять. Running sample code, but icon not show was written by Martin Fitzpatrick. window. ui file. 8. QtWidgets import QAction, QLabel 错误提示明确指出无法从PySide6. menuBar () function returns main windows QMenuBar object. 6k次，点赞3次，收藏16次。本文详细介绍了在Qt Designer中如何使用QAction类创建和管理界面操作，包括通过菜单和工具栏关联Action，以及如何利用信号触发槽函数实现响应操作。 Dec 2, 2019 · 二、Action 2. menuAction (), which is read-only. 6w次，点赞20次，收藏140次。本文介绍了PyQt的QAction类，它用于封装用户动作，能实现界面操作与具体行为分离，减少代码耦合。文中列举了QAction的常用方法和信号，还在原有代码基础上扩充实现基本文本编辑器，包含新建、打开、编辑、保存文件等功能，并提及相关知识点。 QAction *QMenu:: exec (const QPoint & p, QAction * action = nullptr) Executes this menu synchronously. an action with QAction::isSeparator () returning true but also having text hint, and adds the new action to this menu’s list of actions. 5 DLC1. 5 停泊组件（QDoc The QAction class provides an abstraction for user commands that can be added to different user interface components. QAction object at 0x7f77fd619510> is printed twice. connect (button, QtCore. May 19, 2025 · PySide6 Toolbars & Menus — QAction Defining toolbars, menus, and keyboard shortcuts with QAction PySide6 Dialogs and Alerts Notify your users and ask for their input Creating Additional Windows in PySide6 Opening new windows for your application Creating applications with Qt Designer and PySide6 Using the drag-drop designer to develop your Jun 30, 2022 · To make matters worse, right-clicking should print the loop once, followed by the menu selection (which is always <PyQt6. 2 二级菜单（QMenu）1. Apr 29, 2025 · Searching with Google shows: Pyside6 QAction does not work. QMenu和QAction的创建与基本用法 这里必须把QAction的创建一并学习，因为对于QMenu来说，除非其作为顶层窗口（这么做没啥意义），通常在没有添加QAction的情况下，即使其被添加到父控件中，也不会弹出。 Mar 22, 2021 · System tray applications, also known as or menu bar applications, allow desktop applications to provide useful shortcut to control the app without opening up the whole window. Jul 17, 2022 · I'm trying to call a Qaction using design in my . For example: Actions are added to widgets using addAction() or addAction() . 11 with pyside6 right now and using: from PyQt6. QtWidgets import * from PyQt6. Toolbars are used for grouping the most common actions in an easy to reach location. May 31, 2017 · I am using a TrayIcon, I have added a "Exit" QAction, and now, I want to execute a certain function when clicking Exit in the TrayIcon menu. QtGui import QAction You should put parenthesis on multi line imports. 0) does not include the required library PyQt6. To create a popup menu, PyQt API provides createPopupMenu () function. Next, we'll look at some of the common user interface elements you've probably seen in many other applications — toolbars and menus. See properties, methods, slots, signals, and examples of QAction in widget applications.