Pyqt6 slider example Whether you are a pro or a beginner, this tutorial will work for you. See Customizing QPushButton for an example of the usage of the menu-indicator pseudo state. org] and sobered it down to just the sliders. The following are 27 code examples of PyQt5. #!/usr/bin/python """ ZetCode PyQt6 tutorial This example shows a QCalendarWidget Sep 8, 2021 · PyQt6 has a huge library of widgets including buttons, checkboxes, list boxes and sliders or dials. PyQt6 allows us to customize the slider and it’s many values, such as changing its range of values, it’s intervals between values, as well as the size of the slider head (and . PyQt modern styled slider. You just need to adjust the position of the labels, making the text labels align with the slider. Learn how to use them in your apps. We’ve added another widget called QLabel here to help us display the values from the QSlider widget. In order to do this we will use setSliderPosition method with the scroll bar object. Currently, the slider only moves around very seconds. I am using PyQt5 Designer and here is the style sheet for the Nov 26, 2017 · Maybe there is a simple but amateurish method: You can use Qt Designer to help you set up a slider, and add text labels under the slider in the Qt Designer. Syntax : scroll. A slider is a widget for controlling a bounded value. Window is the main widget combining a QGroupBox and a SlidersGroup. The QGroupBox contains several widgets that control the behavior of the slider-like widgets. Contribute to yjg30737/pyqt-modern-slider development by creating an account on GitHub. The label displays an image. Player Example¶. I am trying to make the QSlider handle larger so it will be easier to move. 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. May 15, 2011 · It is common to invert the appearance of a vertical QSlider. connect(self. For example: It worked fine for one slider, but i needed 3. Changing the slider down property emits the sliderPressed() and sliderReleased() signals. Adding a prefix and a suffix: slider. Start by reading the documentation about using layouts in Designer and then do tests using basic layouts and different widget types (not all widgets behave the same within layouts, and their behavior depends on their size hints and size policies). repaint() After you've set the range to allow for a valid int value, you would then simply call it like: Screenshot of the Sliders example. PyQt6 组件 (一) . PyQt 如何在滑块中显示范围值 在本文中，我们将介绍如何使用PyQt库在滑块（Slider）中显示范围值。滑块是图形用户界面中常见的交互元素，主要用于调整数值的范围。通过显示范围值，用户可以清楚地了解滑块所代表的数值范围，从而更方便地进行调整。 Feb 13, 2024 · Conclusion. Jul 22, 2023 · @TadyTheFish Also, use Qt Designer to do some experiments and get a better (and visually simpler) understanding of their mechanics. Download this example PyQt6 allows us to customize the slider and it’s many values, such as changing its range of values, it’s intervals between values, as well as the size of the slider head (and more!) QProgressBar – Progress bars is a great way to visualize progression of tasks such as file transferring, downloading, uploading, copying etc. In Qt, like in most GUI frameworks, widget is the name given to a component of the UI that the user can interact with. slider = QSlider(Qt. QSlider(). It seems to work okay with both Python 2 and Python 3, but I haven't really tested it much. sliderMoved. Python and Qt6 offer a powerful combination for developing cross-platform desktop applications. setPosition(position) Oct 17, 2017 · I have an application that I wan't to run on a 10" touch screen. update() slider. A slider allows you to move a handle along a horizontal or vertical groove. QtWidgets. You can use this slider to select a value. Jan 10, 2023 · In our example we show one slider and one label. gitorious. sliderReleased() Emitted when the user releases the slider. You can also construct a slider with a vertical or horizontal orientation by passing the orientation in as you create it. setPrefix ('~') # Default: empty string slider. The property is set by subclasses in order to let the abstract slider know whether or not tracking has any effect. A slider can be a great input widget for volume. Emitted when the slider’s value has changed. A slider translates the position of the handle into an integer within a valid range. Jun 23, 2024 · Making the slider a float slider: slider. The orientation flags are defined in the Qt. We can change its position with the help of mouse and keyboard. My slider is set up like that. Mar 12, 2013 · I extended the QSlider class to limit the user so that they cannot track the slider between the steps. PyQt5 is the Qt5-based edition of the Python GUI library PyQt from Riverbank Computing. Jan 22, 2023 · This article covers the QSlider widget in Python PyQt6. QSlider is a widget for controlling a bounded value. In the main function, we create the PyQt application, instantiate the "SliderApp" class, and show the main window. A vertical slider that controls volume, for example, will typically go from bottom to top (the non-inverted appearance), whereas a vertical slider that controls the position of an object on screen might go from top to bottom, because screen coordinates go from top to bottom. setSliderPosition(n) Argument : It takes integer as argument Return : It returns None . This widget provides an interactive slider which the user may interact with to select from a range of values. Jan 11, 2023 · In this article we will see how we can check the slider down property of QScrollBar. The cod See Customizing QPushButton for an example. Create beautiful desktop applications using PyQt6. In this example we won’t use a spinbox, as that’s optional. As QRangeSlider inherits from QtWidgets. The QToolButton has a menu and has the popupMode set to DelayedPopup or InstantPopup. So I came up with this solution : when the slider is pressed, I disconnect the valueChanged slot, and when the slider is released, I reconnect it and I throw a valueChanged signal, like this : Mar 16, 2022 · def helperSetSliderIntValue(self, slider, x): slider. Using this you can create dynamic interactive interfaces for anything from vector graphics tools, data analysis workflow designers to simple 2D games. I tried many ways but i didn't get anything. sliderPosition = int(x) slider. Styles should match the OS by default, and the slider should behave like a standard QSlider but with multiple handles! Jun 12, 2021 · API. EXAMPLE: The value 100 formatted with ~ as the prefix and ° as the suffix would be shown as ~100° Feb 2, 2017 · Is it possible to get a slider widget for PyQtGraph? So that e. setDecimals (2) # Default: 1. PyQt6 allows us to customize the slider and it’s many values, such as changing its range of values, it’s intervals between values, as well as the size of the slider head (and A slider is a widget for controlling a bounded value. The user chooses the value by moving a handle. set_position) def set_position(self, position): self. The QToolButton has its popupMode set to Sep 15, 2024 · In this example, we create a basic PyQt application with a QSlider that has a range from 0 to 100. It allows users to interactively adjust a value within a specified range, offering features like adjustable ranges, step sizes, and customizable orientations. Understand the core concepts of PyQt6 including the event loop, slots and signal, and widgets. Drag the slider to change its value. Nov 17, 2017 · Below is a PyQt5 port of the QRangeSlider widget. This control is perfect for adjusting settings like volume, brightness, or any numerical value where visual feedback is beneficial. It allows a user to quickly change the value on a widget range, in contrast to a numeric counter. In this example, a horizontal QSlider is created with a range from 0 to 100. I have found plenty of examples of changing the handle width in the style sheet, but the changes are not being reflected when I run the code. Can anyone please help me how to display the slider as shown in the be Apr 9, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand May 5, 2019 · PyQt5 has a huge library of widgets, including buttons, checkboxes, list boxes, and sliders or dials. QSlider A slider is often used in conjunction with a spinbox, QSpinBox. This article takes you step-by-step through the Jun 9, 2019 · Here is my code, i want to display the minimum and maximum range values for slider. one or more widgets could control parameters from a plot. Media Player demonstrates a simple multimedia player that can play audio and or video files using various codecs. valuechange) The slider is the classic widget for controlling a bounded value. valueChanged. Like in this example below (made with enaml/chaco): I could find nothing like this in the examples or in the list of PyQtGraph widgets. The PyQt6 Graphics View framework is a scene-based vector graphics API. I tried creating custom QPaintEvent within paintEvent method and making it's rect height equal to 1-2 and then passing it to super(). The handle_value_change() method is connected to the valueChanged signal to print the current value of the slider whenever it changes. SINGLE STEP: Increment or decrement of the value when the slider is scrolled or the arrow keys are pressed PAGE STEP: Increment or decrement of the value when the PageUp or PageDown key is pressed Mar 25, 2025 · QGraphics Framework in PyQt6 Vector graphic interfaces in PyQt6. By leveraging Python’s simplicity and Qt6’s comprehensive set of GUI elements, developers can create sophisticated applications with relative ease. Jul 30, 2023 · D isplay useful information at a glance with this simple application in PyQt6. slider. There are two major versions currently in use: PyQt5 based on Qt5 and PyQt6 based on Qt6 . 组件是应用程序的基础组成部分。PyQt6 具有各种各样的小部件，包括按钮、复选框、滑块或列表框。在本节教程中，我们将介绍几个有用的小部件：QCheckBox、QPushButton、QSlider、QProgressBar 和 QCalendarWidget。 PyQt6 QCheckBox Apr 14, 2022 · If the slider is really thin, 2 pixels for example, it's so annoying to try and catch the handle or click on it. Who this PyQt tutorial is for # We create this PyQt tutorial for intermediate Python programmers who want to make powerful and beautiful desktop applications. sliderMoved() Emitted when the user drags the slider. tracking = True slider. Released in 2021, PyQt6 brings modern GUI capabilities to Python developers, allowing us to create cross-platform applications that run seamlessly on Windows, macOS, and Linux. QSlider Properties Jan 10, 2023 · Events and signals in PyQt6 demonstrates the usage of events and signals. Related Course: Create GUI Apps with Python PyQt5. This property holds whether the slider This property holds whether the slider is pressed down. Sliders valueChanged() signal is connected to valuechange() method. Be sure to convert any integer values to strings before trying to display them as Labels only shown string values. value = int(x) slider. maximum ¶ Return type: int Retrieving Slider Values. setSuffix (' €') # Default: empty string. QSlider on Windows, Mac & Ubuntu Linux. Jul 15, 2021 · I want to create a slider which reacts in real time. Visit Advanced PyQt5 e-book, read PyQt6 tutorial, or list all PyQt tutorials. mediaPlayer. The following example demonstrates the above functionality. The examples connect a signal to a slot, reimplement an event handler, and emit a custom signal. Use the Qt Designer tool. You can connect a slider to any widget or functionality you want. value() and updates the text of the "QLabel" to display the current slider value. It combines a QSlider, a QScrollBar and a QDial. Related course: Create PyQt Desktop Appications with Python (GUI) Slider example We create a groupbox which contains 4 sliders. Horizontal) self. QScrollBar is a control that enables the user to access parts of a document that is larger than the widget used to display it. The tracking() determines whether this signal is emitted during user interaction. range_slider = QRangeSlider (). Mar 19, 2025 · Everything will be introduced step by by step, using hands-on examples. Aug 24, 2023 · In this article we show how to work with QSlider widget. The Sliders example consists of two classes: SlidersGroup is a custom widget. self. Apr 25, 2025 · The "update_label()" slot function retrieves the current slider value using self. We also add a QLabel to display the current value of the slider. Oct 22, 2024 · QSlider, a versatile widget in PyQt6, provides an easy way to handle value adjustment through a graphical slider. g. The slider can be horizontal or vertical. It lets the user move a slider handle along a horizontal or vertical groove and translates the handle’s position into an integer value within the legal range. . Slider is the scroll-able object inside the bar. Orientation namespace. I downloaded the slider example from here [qt. The valueChanged signal of the QSlider is connected to the on_slider_value_changed slot, which updates the QLabel with the new value whenever the slider value changes. sliderPressed() Emitted when the user starts to drag the slider. paintEvent(my_new_paint_event) but it didn't work. PySide2. setFloat (True) # Default: False slider. In this case, the QToolButton is styled exactly like a QPushButton with a menu. Perhaps one can use a widget from Qt and link it to the PyQtGraph plot object? Apr 4, 2025 · What is PyQt6? PyQt6 is the latest version of PyQt, a set of Python bindings for The Qt Company’s Qt application framework. PyQt6 allows us to customize the slider and it’s many values, such as changing its range of values, it’s intervals between values, as well as the size of the slider head (and Jul 22, 2024 · A GUI toolkit contains widgets that are used to create a graphical interface. QSlider, you can use all of the same methods available in the QSlider API. Example. Python includes a wide range of Interface implementations available, from TkInter (it comes with Python, ) to a variety of various cross-platform solutions, such as PyQt5, which is known for its more sophisticated widgets PyQt comes with a slider, QSlider. To create a slider: from qtrangeslider import QRangeSlider # as usual: # you must create a QApplication before create a widget. In Qt (and most User Interfaces), widget is the name given to a component of the UI that the user can interact with. sl. PyQt QSlider 步长设置 在本文中，我们将介绍如何使用PyQt中的QSlider控件，并设置步长（stepping）属性。QSlider是一个常用的界面控件，用于在一个范围内选取一个值。 Jan 2, 2023 · Slider is the scroll-able object inside the bar. For the sake of brevity, I have removed all comments, doc-strings, assert statements, etc. The SetInterval method is equivalent to combining the setTickInterval and setSingleStep methods, but also stops the slider being positioned between tick values. QAbstractSlider. The missing multi-handle range slider widget for PyQt & PySide The goal of this package is to provide a Range Slider (a slider with 2 or more handles) that feels as "native" as possible. To create a slider, you use the PyQt QSlider class: QSlider(orientation[, parent= None]) Code language: Python (python) Apr 18, 2025 · The QSlider widget in PyQt6 provides a slider control that allows users to select a value from a continuous range by moving a handle along a track. A Label and a horizontal slider is placed in a vertical layout. Apr 2, 2013 · Hello beautiful people, I’m a total newbi in general gui and qt, and am kind of stuck. The range of a QSlider is from 0 to 100, where 100 is 100%. Example: Below is the implementation Oct 3, 2021 · Run this, and you'll see a slider widget on your screen. A slider is a widget for controlling a bounded value. zddn ohtpkbx efwlzvg oiafyar cnimbxh yqjzj bwu jjou dgwzmvfy mhwywao emislt ozxwv qhiek xwhe puxsy