Pyside6 qaction example setWindowTitle call at the end of the __init__ block changes the window title and triggers the . QAction May 24, 2022 · addAction : To add QAction to it setEnabled : To make QActionGroup enable or disable setExclusionPolicy : To set exclusion policy to the action group checkedAction : It returns the currently checked action removeAction : To remove the specific QAction from the group actions : It returns the list of QAction group is having. In this tutorial we'll learn how to use PySide to create desktop applications with Python. But almost anything is possible with a bit of work: Rather than using a QAction in your menu you can use a QWidgetAction which lets you customise the widget used to represent the action in the menu. QtCore import Qt, QSize import sys class Qt_Ex. an action with QAction::isSeparator() returning true but also having text and icon hints. setWindowTitle("メニューバーとステータスバーのサンプル") # ウィンドウサイズの設定 self. Disabled actions cannot be chosen by the user. file = bar. QAbstractActionInput Append QAbstractActionInput input to the list of inputs that can trigger this action. For example, in a word processor, if the user presses a Bold toolbar button, the Bold menu item will automatically be checked. Both versions are almost completely compatible aside from imports, and lack of support for some advanced modules in Qt6. Dialogs and Alerts Notify your users and ask for their input. First steps with Qt Designer Use Qt Designer's drag and drop interface to design your GUI. There are 2 options: action = QAction("Action", self) self. I assume that you want to set a stylesheet for one specific action added to a QToolBar, but the question (including its title) is a bit ambiguous, considering that actions can be added to very different widgets. What’s This? help on disabled actions is still available, provided that the QAction. QtGui. You can trigger behaviors in response to user input, such as button presses or text input, or events in your own code. action = self. We would like to show you a description here but the site won’t allow us. Below is a minimal working example for showing an icon in the toolbar/system tray with a menu. QActionGroup is a base class for classes grouping classes inhheriting QAction objects together. Following this simple outline you can start building the rest of your app. QtWidgets import QMainWindow, QApplication, QLabel, QToolBar, QStatusBar, QCheckBox from PySide6. PyQt5 ebook; Tkinter ebook; For example, in a word processor, if the user presses a Bold toolbar button, the Bold menu item will automatically be checked. input – PySide6. addAction("Action") A collection of examples are provided with Qt for Python to help new users to understand different use cases of the module. Oct 8, 2023 · For future reference, please ensure that you provide a valid example (indentation included) and a detailed description of the problem. Martin Fitzpatrick has been developing Python/Qt apps for 8 years. Without QAction you For example, in a word processor, if the user presses a Bold toolbar button, the Bold menu item will automatically be checked. QtWidgets import (QApplication, QMainWindow) from PySide6. It seems that they don't inherit from QAction despite line 40 where one can read "class QAction;". Feb 17, 2025 · import sys from PySide6. Without QAction, you Example. My C++ skills end here. Pyside6 菜单QMenu、动作QAction、QWidgetAction及菜单栏QMenuBar. QAction Sep 22, 2021 · Minimal example. Example : Aug 12, 2021 · Their base class inherits from QObject to handle events. 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. __init__() self. Mar 29, 2025 · For example, it is common to have functions that are represented in the toolbar but also the menu — think of something like Edit->Cut, which is present both in the Edit menu but also on the toolbar as a pair of scissors, and also through the keyboard shortcut Ctrl-X (Cmd-X on Mac). Qt3DInput. Building desktop applications to make data-analysis tools more user-friendly, Python was the obvious choice. In this case, I'm playing with the webbrowser example that is located at \Python26\Lib\site-packages\PyQt4\examples\activeqt\webbrowser. Sep 22, 2021 · The . PySide6. QAction from PySide6. Using Qt Designer with PySide. menuBar() File menu is added to the menu bar by addMenu() method. May 30, 2020 · For example, it is common to have functions that are represented in the toolbar but also the menu — think of something like Edit->Cut, which is present both in the Edit menu but also on the toolbar as a pair of scissors, and also through the keyboard shortcut Ctrl-X (Cmd-X on Mac). The function inserts the newly created action into this menu’s list of actions before action before and returns it. QtWidgets import QApplication, QWidget, QVBoxLayout, QMenuBar app = QApplication([]) # 创建窗口 widget = QWidget() # 设置窗口大小 widget. All Golang Python C# Java JavaScript Subscribe. bar = self. Apr 11, 2025 · PySide6 Toolbars & Menus — QAction was written by Martin Fitzpatrick with contributions from Leo Well. QtGui import (QAction) class MainWindow(QMainWindow): def __init__(self): super(). Ebooks. setGeometry(300, 300, 300, 200) # 设置窗口标题 widget. addMenu("File") An action button in the menu may be a string or a QAction object. menu. In this example, first all reference to QMenuBar object of top level window (which has to be a QMainWindow object) is stored. whatsThis property is set. A QAction may contain an icon, descriptive text, icon text, a keyboard shortcut, status text The following are 30 code examples of PySide. setGeometry(0, 0, 640, 400) # メニューバー menubar = self. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. Here's a code sample of the change I tried: before – QAction. Return type: QAction. QtWidgets import QApplication Jul 2, 2015 · I don't know of any easy way. The triggered signal emits a single piece of data -- the checked state of the action after being triggered. icon – QIcon. For example, they might be displayed using only shades of gray. windowTitleChanged signal, which emits the new window title as a str. This convenience function creates a new title action, i. inputs ( ) # Actions — Toolbars & Menus Defining toolbars, menus and keyboard shortcuts with QAction. They do not disappear from menus or toolbars, but they are displayed in a way which indicates that they are unavailable. from PySide6. The demo does something really odd if you add one line to set the icon text property of a QAction. In an act of faith, I wrote the following minimal non-working example in python with PySide. 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. triggered that fires when that particular action has been activated. A step-by-step guide to creating your first window application, perfect for beginners looking to explore PySide6 development. e. Here is the code I have : class TrayIcon(QSystemTrayIc Nov 10, 2021 · Start building Python GUIs with PySide6. And it seems to be a long-standing question. text – str. ZetCode. In some situations it is useful to group QAction objects together. addAction(action) OR. QAction Jan 10, 2023 · The examples work with QMainWindow, QAction, QMenu, and QApplication classes. So for example, a QAction has a . There are two major versions currently in use: PySide2 based on Qt5 and PySide6 based on Qt6 . So far, we've created a window and added a simple push button widget to it, but the button doesn't do anything. QtGui import QAction, QIcon, QKeySequence from PySide6. QAction(). example：例子中有工具栏QToolBar的部分内容，不用过分 Jan 27, 2022 · Signals (and slots) allow you to connect disparate parts of your application together, making changes in one component trigger behavior in another. Apr 14, 2021 · The problem is that the QAction you create does not have ownership so it will be destroyed instantly since it is a local variable. menuBar() # ステータスバー Dec 13, 2022 · 전체 코드>> from PySide6. QtGui import QAction from PySide6. QAction. setWindowTitle('Menu Example') # 创建菜单栏，并放在父级窗口内 menubar = QMenuBar(widget) # 设置菜单选项向上弹出 Oct 20, 2011 · I am learning PyQt by playing with examples. You can find all these examples inside the pyside-setup repository on the examples directory. Apr 4, 2025 · PySide6 is the Qt6-based edition of the Python GUI library PySide from The Qt Company. We've attached a series of intermediate slot functions (as lambda functions) which modify this signal and then call our custom slots with different parameters. May 22, 2021 · However, there is a limitation: the signal can only emit the data it was designed to. . Oct 4, 2024 · _pyside6 qaction. rvctquhctciihhpdhpulwdgtxyoxbiggnkuajelbmujrtqqayahsajhjofgynssyqysrgwdhvxbprmwxp