Pyqt scroll area py file through the pyrcc5 file, which can be directly loaded by import. Only one widget in a scrollarea and then you can put some other widgets in this widget. I know that even if it is a vertical layout it is supposed to scroll horizontally if the PyQt：如何使小部件可滚动. QScrollArea() scroll_bar = scroll_area. If I add more rows to the QGridLayout, the scroll area doesn't increase in size. The widget becomes a child of the scroll area, and will be destroyed when the scroll area is deleted or when a new widget is set. verticalScrollBar() 滚动到指定位置： Apr 25, 2025 · In this article we will see how we can get tooltip text of the scroll label, when know we can make scrollable label with the help of inheriting a scroll class and making label in it. Toggle Light / Dark / Auto color theme. Jan 10, 2021 · Also: why do you need to show the scroll bar if only one widget is shown (and there is unused space in the scroll area)? One of the main feature of a scroll area is that its scroll bars should only be scrollable whenever the visible space is not enough to show all the contents, which is clearly not the case in your example. Share Improve this answer Dec 6, 2017 · 老猿Python博文目录 专栏：使用PyQt开发图形界面Python应用 老猿Python博客地址 一、概述 Scroll Area提供了一个呈现在其他部件上的可滚动区域视图，滚动区域用于显示框架内的子部件的内容。 Jan 14, 2025 · 无论如何调整需要滚动的控件高度，始终无法滚动显示内容。也就是说添加后，发现没有滚动条，也无法显示超出控件范围的内容。 1、添加滚动条控件和需要滚动显示的控件 在设计界面，左侧拖动"Scroll Area"控件到右侧界面。然后再这个控件中间再加上需要滚动显示的控件。 2、设置滚动区 May 20, 2015 · When using a scroll area to display the contents of a custom widget, it is important to ensure that the size hint of the child widget is set to a suitable value. setObjectName("MainWindow") MainWindow. Thanks for your help, you can put this thread as solved. 阅读更多：PyQt 教程 QScrollArea的基本使用 在开始之前，我们需要先了解一 self. Step1. Jan 23, 2012 · I don't think so. – Mar 13, 2019 · I have a custom widget that is a child of a QScrollArea. window. If I resize the window, the scroll area should follow. I apply the layout to the widget and I set the widget to the scrollarea. 从Container中拖入一个ScrollArea并且将大小进行一定的调整2. Intro 00-01. 스크롤영역 내부에서 우클릭 - 배치 - 수평으로 배치를 누르면 프레임이 스크롤영역만큼 늘어나는 것을 볼 수 있다. Don't forget to put the widget resizable to true if you want a display. QScrollArea(). com/course/python-gui-development-with-pyqt6/?referralCode=75818923A830BA4367E1My Affiliate Books:Beg 一、Qt中的Scroll Area是属于控制类容器，最简单的方法是从UI中拖出来（本节也主要是讲拖出来的Scroll Area,code创建的就不介绍了） 接下来我们往展示窗口Widget中拖入一个SA(Scroll Area),这时从Qt的UI布局中可以看到SA会自动再创建一个Widget,这个Widget属于SA，当然这个Widget是有它自己的名字的，通常我们称为 Nov 10, 2016 · 一、QScrollArea用法： 1、手动写代码： 2、直接在Qt Designer中拖进一个Scroll Area控件，这时候会自动生成一个QWidget::scrollAreaWidgetContents填入QScrollArea中。也可以将类QScrollArea提升为自己定义的类MyScro Oct 1, 2021 · if you only have one QTabWidget in the scroll area, you should set it as main widget for the scroll area; Also consider that the PyQt convention is to use subclasses for the main widget (the top level window), so it's better to directly inherit from QMainWindow for your Test class. setWidgetResizable(True) # 内容随滚动区域大小调整 scroll_area. Diese fügt, wenn nötig und an Aug 24, 2023 · 老猿Python博文目录 专栏：使用PyQt开发图形界面Python应用 老猿Python博客地址 老猿在进行Scroll Area部件测试时，在下面的窗体中放置了一个Scroll Area部件，在部件上放了一个超长的文本标签，该标签文本的长度范围已经超出了Scroll Area部件的右边框，如图： 但是在 Feb 6, 2016 · I am trying to create a widget with scrollable using the QHBoxLayout and QScrollArea but i am unable to succeed to create a GUI,here is my code can any one please suggest me where i need to change. May 9, 2023 · Scroll Area에 Frame 하나를 가져와준 후 우클릭하여 배경색(스타일시트 - background color)를 변경해준다. 获取水平滚动条： horizontal_scrollbar = scroll_area. udemy. What can I do to get the scroll bars to appear and the window to scroll? This is the generated XML for the ScrollArea: Nov 26, 2020 · I'm just starting to learn/use PyQt and am having some issues finding out how to add a scroll bar to this simple program: A scroll area is used to display the May 21, 2023 · QScrollArea 不能自动调整窗口大小是因为它是一个滚动区域，它的大小是由其子控件的大小决定的。如果子控件的大小超过了 QScrollArea 的大小，那么 QScrollArea 就会出现滚动条，以便用户可以滚动查看所有内容。 scroll_area = QScrollArea() scroll_area_widget = QWidget() scroll_area. QAbstractScrollArea::AdjustToContents: 2: The scroll area will always adjust to the viewport: QAbstractScrollArea::AdjustToContentsOnFirstShow: 1: The scroll area will adjust to its viewport the first time it is shown. The scroll area will behave like before - and not do any adjust. vertical_layout_main = QtWidgets. mainWidget) self. 1k次，点赞2次，收藏7次。老猿Python博文目录专栏：使用PyQt开发图形界面Python应用老猿Python博客地址老猿在进行Scroll Area部件测试时，在下面的窗体中放置了一个Scroll Area部件，在部件上放了一个超长的文本标签，该标签文本的长度范围已经超出了Scroll Area部件的右边框，如图：但是在 PyQt-Fluent-Widgets. PyQt-Fluent-Widgets. Dec 3, 2019 · In this tutorial, we'll cover adding a scrolling region to your PyQt application using QScrollArea. 在本文中，我们将介绍如何通过使用PyQt库来实现小部件的滚动功能。在GUI应用程序开发中，滚动小部件是非常常见的需求，特别是当小部件的内容超过了其显示区域时。 Dec 3, 2020 · Add Scroll Area. Upload images from a resource file. 버튼 기본설정 (QAbstractButton) 01-01. ScrollArea 实现了水平和竖直方向的平滑滚动，使用方式和 QScrollArea 完全相同。 # ScrollArea open in new window ScrollArea 实现了水平和竖直方向的平滑滚动，使用方式和 QScrollArea 完全相同。 Jan 28, 2022 · QTreeView already is a scroll area (just like all Qt item views, which inherit from QAbstractItemView). Explore features, examples, and best practices. This makes the code more clean and also allows easier Dec 10, 2021 · QT QScrollArea 内容超出时滚动条自动置底 在做一个QScrollArea时，想让超出页面显示的内容被添加进去时，让滚动条自动置于最底部： QScrollArea::verticalScrollBar()->setValue(QScrollArea::verticalScrollBar()->maximum()); 如果是放在构造函数、或者构造函数调用的方法内（其他同理）： d->scrollArea->verticalScrollBar()->setValue Jul 18, 2012 · If you want to add content to a scroll area, you need to define a new widget and add that to the scroll area - like you would add a widget to a frame. resize(801,800) is that not making it larger than pkg Sets the scroll area's widget. ScrollBarAlwaysOn) 就是设置横向、纵向滚动条策略为总是显示： ScrollBarAlwaysOn 但是看滚动条是死的，根本不能动，下面告诉大家怎么来让滚动条活起来。 Apr 11, 2021 · 平滑滚动的视觉效果 Qt 自带的 QScrollArea 滚动时只能在两个像素节点之间跳变，看起来很突兀。刚开始试着用 QPropertyAnimation 来实现平滑滚动，但是效果不太理想。所以直接开了定时器，重写 wheelEvent() 来实现平滑滚动。效果如下： 实现思路 定时器溢出是需要时 Sep 10, 2020 · 理解 QScrollArea 可以分成两个部分来看 上层可以看作一个相框 下层可以看作一张相片 流程： 创建一张“相片”——QWidget 在相片上创建若干“相片内容”——控件 创建一个“相框”——QScrollArea “相片”放入“相框”用“布局”——QVBoxLayout> 将“相片”“ May 23, 2023 · Qt 的 QScrollArea 是一个用于在给定区域内滚动小部件的类。本文将详细介绍如何自定义 QScrollArea 的滚动条样式、设置和调整方法，帮助您创建更美观和符合您应用需求的滚动条。通过遵循本文中的步骤，您将能够轻松实现 QScrollArea 的滚动条自定义，并为您的用户提供更好的滚动体验。 Sep 28, 2021 · 然後在此 Vertical Layout 裡面再新增一個 Scroll Area (QscrollArea) 位於 container 當中，作為可以移動的捲軸範圍。 在此 Scroll Area (QscrollArea) 當中，再新增一個 Qlabel。作為圖片顯示使用。 注意順序，先新增 Vertical Layout，疊加上 Scroll Area，再疊加上 Qlabel。 PyQt：获取滚动或总偏移的QScrollArea 在本文中，我们将介绍如何使用PyQt和QScrollArea来获取滚动或总偏移。 阅读更多：PyQt 教程 PyQt介绍 PyQt是一个用于创建交互式和可视化应用程序的Python工具包。 Sep 11, 2023 · 向 QScrollArea 中添加 QLabel，可以使用 setWidget 方法，将 QLabel 对象设置为 QScrollArea 的子组件。例如： ```python from PyQt5. So we will choose the scroll area widget and add it to our layout as below. Conclusion. centralwidget. Steps for implementations - 1. Dec 18, 2020 · 主要就是在designer里面，先把area本身的verticalScrollBar（垂直）或者horizontalScrollBar（横向）打开，变成always on，然后取消widgetResizable。 然后最重要的一步，点击对象查看器的scrollAreaWidgetContents，在属性编辑器里，将geometry里的高度或者宽度调大，然后小小的滚动 Oct 30, 2019 · Qt是跨平台的C++图形界面开发平台，开发的应用可以跨平台使用，PyQt是基于Qt基础之上进行的Python封装，既能利用Qt图形界面开发的便捷性和内部实现的高效性，又能利用Python语言的便捷性和优雅特色。本课程介绍基于Qt Designer的图形设计来实现Python图形界面开发。 Jan 25, 2018 · 파이썬 pyqt5를 공부하다가 이런 문제를 발견했습니다 레이아웃이 고정되어 있는데, 그 고정된 화면 크기보다 더 많은 내용이 내부에 들어가면 내부 글자가 깨지더라고요 아래 사진처럼 말이죠 아래 내용이 더 있는데 보이지가 않습니다 마우스 드래그도 안되고, 뭐 방법이 없었습니다 그래서 스크롤 Feb 21, 2020 · I am developing a scroll area widget with a height of 300 and adding QLabel Widgets in the scroll area, each QLabel height is 100. QtWidgets import QApplication, QWidget, QLabel, QScrollArea, QVBoxLayout app = QApplication([]) window = QWidget() # 创建一个 QScrollArea 实例对象 scroll = QScrollArea() scroll. Apr 1, 2019 · 文章浏览阅读8. I read where it is possible to use a gridlayout, but first the layout must be put in to a qwidget. Qt Creator — Select MainWindow for widget type. Scroll Label is basically two widgets combined together scroll area act as a base widget and label act as a component Oct 1, 2021 · Issue with resizing a scroll area in pyqt. ui文件(如上图效果展示是和我项目里的位置一样的 PyQt：如何创建一个可滚动的窗口 在本文中，我们将介绍如何使用PyQt创建一个具有滚动功能的窗口。滚动窗口在用户界面设计中非常常见，它允许用户在窗口中查看并操作较大的内容。 Nov 26, 2019 · 在設計界面的過程中，我們難免都會需要在界面當中設立『可捲動』的區域，好讓我們可以在有限的版面當中，最大限度地展示我們想要顯示的資料。在 PyQt5 當中可以使用 QScrollArea 這個元件來達成我們要的效果，雖然我在使用 Qt Designer 設計界面時失敗了，只能使用程式碼自動生成。 文章浏览阅读1. What I see happening: The scroll area is of fixed size, and the window can be resized (but with empty area outside scroll area). g. resize(800, 600) self. The area provides a central widget called the viewport, in which the contents of the area is to be scrolled (i. How use "ScrollArea" in python Jan 24, 2018 · 文章浏览阅读1. class MyWidget : public QWidget { /**/ }; void MyWidget::Foo() { auto scrollAreaHeight = parentWidget()->height(); auto scrollAreaWidth = parentWidget()->width(); /* height and width change depending on scrollbars being displayed or Sep 22, 2017 · The vertical scroll bar will take some space from inside the window, and I believe that you do not have control over that, so you should reserve some place for that, too. I have tried forcing the scroll bars to appear, but it appears deactivated and I still cant scroll the window. It notices that the vertical space is insufficient, so it adds a vertical scrollbar. s_qscrollarea的rangechanged Apr 1, 2025 · 本文实例讲述了js实现弹出浮动窗口. Changing the width of the scroll area should be a separate step if the developer so desires. If the scroll area is visible when the widget is added, you must show() it explicitly. setHorizontalScrollBarPolicy(QtCore. scroll_area = QtGui. I tried the following peice of code, but the area just keeps growing as I put more elements on it. 1k次。打开QtDesigner,新创建一个继承自Main window或者Widget的窗口，创建ScrollArea需要以下几个步骤：1. Dec 3, 2021 · Add Scroll Area. QtWidgets. PyQt: How to create a scrollable window. Oct 18, 2012 · In Qt, I have a QScrollArea that has some content in it that can scroll vertically but should never, ever be allowed to scroll horizontally. connect( lambda: self. qrc file in the res_rc. If the widget exceeds the size of the frame, the view can provide scroll bars so that the entire area of the child widget can be viewed. Oct 18, 2013 · The first one had to be put at the beginning of the code, so that expreScroll is declared as a global variable. Add scrollbar to grid layout in pyqt4. 0. setWidgetResizable(True) scroll. May 15, 2011 · The length of the slider is usually related to the value of the page step, and typically represents the proportion of the document area shown in a scrolling view. setWidgetResizable(True) layout = QVBoxLayout() scroll_area_widget. Qt import * from sys import argv # 主窗口 class Main(QMainWindow): def QAbstractScrollArea is a low-level abstraction of a scrolling area. Scroll Area提供了一个呈现在其他部件上的可滚动区域视图，滚动区域用于显示框架内的子部件的内容。实际上在Designer中设计部件的部署时，需要提供滚动区域的部件应该放在Scroll Area部件上。 Sep 10, 2015 · The QScrollArea class provides a scrolling view onto another widget. Qt import *from sys import argv# 主窗口class Main(QMainWindow):def __init__(self):super 《快速掌握PyQt5》专栏已整理成书出版，书名为《PyQt编程快速上手》，详情请见该链接。感谢大家一直以来的支持！祝大家PyQt用得越来越顺！想象下，假如你的程序中用到了100个按钮，那你会选择将这100个按钮全部同… Apr 1, 2025 · 前言 如题目所述,又是花费了两天的时间实现了该功能,本来今天下午有些心灰意冷,打算放弃嵌入到Scoll Area中的想法,但最后还是心里一紧,仔细梳理了一下逻辑,最终实现了功能 效果展示 注意:当你想实现一个子功能的时候,可以从新创建两个文件: ×××. May 6, 2015 · What I think the normal behavior should be: I should start with whatever the scroll area is, and hopefully I can set the window size to match the scroll area. setVerticalScrollBarPolicy Sep 13, 2024 · 1、目标 QScrollArea设置最大值和最小值，动态添加控件，超出最大值则滚动，小于最大值则QScrollArea大小自动缩小。2、遇到问题 通过重写QScrollArea类，contentWidget调用adjustSize改变widget大小，再设置QScrollArea->setFixedSize，实际效果是debug可以正常显示，release版本widget显示不正常。 May 25, 2021 · 이렇게 만들어 봅시다~ scrollArea 에서 옆에 스크롤바는 아래 빨간 네모칸처럼 하시면 되요 from PyQt5 import QtCore, QtGui, QtWidgets class Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow. verticalScrollBar(). 9k次，点赞11次，收藏10次。本文介绍了一种使用Python设置GUI中滚动条位置的方法。通过调用verticalScrollBar()获取滚动条对象，然后利用setValue()方法将滚动条的位置设定为200。 Mar 4, 2020 · 文章浏览阅读2. mainWidget = QtWidgets. 3 参考资源总结 前言 如题目所述，又是花费了两天的时间实现了该功能，本来今天下午有些心灰意冷，打算放弃嵌入到Scoll Area中的想法，但最后还是心里一紧，仔细梳理了一下逻辑，最终实现了功能 效果展示 注意：当你想实现一个子功能的 Wenn in einem Fenster mehr Daten oder auch Widgets angezeigt werden sollen, als darauf passen, bietet sich eine QScrollArea an. QtCore import * from PyQt4. Just add those widgets to the QTabWidget, instead of creating a new scroll area: as you can see in the last image, the two scroll bars are overlapping, meaning that they belong to different widgets. Feb 7, 2025 · scroll_area. The widget's autoFillBackground property will be set to true. Building desktop applications to make data-analysis tools more user-friendly, Python was the obvious choice. Mar 27, 2019 · 老猿Python博文目录 专栏：使用PyQt开发图形界面Python应用 老猿Python博客地址 老猿在进行Scroll Area部件测试时，在下面的窗体中放置了一个Scroll Area部件，在部件上放了一个超长的文本标签，该标签文本的长度范围已经超出了Scroll Area部件的右边框，如图： 但是在运行时，界面却是如下： 并没有出现 Mar 10, 2021 · 不知道大家有没有遇到过这种需求，但是我搜索了很多地方，也试了很多次也没很好地解决。 假如说我用一个QScrollArea（包含一个被控制的Widget），保持ScrollArea显示区域与Widget的宽永远相同，Widget的高根据自己需要变化，然后当Widget的高超过ScrollArea时，竖直滚动条出现。 Please note that this deviates from my original goal of a grid layout in a scroll area, in the sense that this approach utilizes a QVBoxLayout. Dec 3, 2021 · In this tutorial, we'll cover adding a scrolling region to your PyQt6 application using QScrollArea. Apr 25, 2025 · In this article we will see how we can get the tooltip duration of the scroll label, scrollable label is a label which has a scrolling feature to it. The widget’s autoFillBackground property will be set to true. 2k次，点赞5次，收藏8次。一般，使用QScrollArea在滚动区内滚动鼠标，只会触发纵向滚动条。横向滚动条的滚动需要将鼠标移动到横向滚动条上是才会触发。 Nov 27, 2017 · Calling this function in order to scroll programmatically is an error, use the scroll bars instead (e. maximum())) By connecting the rangeChanged method to the scrolldown, it ensures that each time there is a change in range the scrollbar will scroll down to the max. QScrollArea(MainWindow) scrollArea. setWidgetResizable(False) # 内容大小固定 (4) 滚动条操作. 创建 Mar 8, 2020 · 文章浏览阅读2. Mar 13, 2015 · Problem solved by understanding how to put some widgets in a scroll area. Mar 30, 2012 · Here's a widget that can go into a scroll area (scrollarea->setWidget) and work correctly. setCentralWidget(self. Nov 1, 2023 · 如果一个页面里头的内容太长，怎么办？ 之前一直以为要添加Scroll Bar，但是不知道怎么把bar和内容关联到一起（有了解的朋友希望给我留言），后来发现可以用Scroll Area实现这一功能。 步骤一： 拖出这样一个Scroll Area 在Object Inspector里头是这样的。 Feb 10, 2022 · What you need is to get the size hint for the vertical scroll bar, but you should also consider that QScrollArea inherits from QFrame, and the QStyle may add borders: in order to get the actual available width you must also add the scroll area frameWidth()*2 (left+right borders). scrollAreaWidgetContents. Sets the scroll area’s widget. 3k次，点赞15次，收藏47次。问题的提出在GUI应用中，常常会遇到这样的问题，比如显示一幅大的图像，但显示区域有限，不能完整地显示整个图像，或者能展示界面的区域有限，但是界面中需要展现的控件、内容却很多，在限定的区域内无法全部展示。 I'm trying to add new widgets (in the example below I use labels) during the runtime by pressing on a button. In the process of designing the interface, we may need to set up a "scrollable" area in the interface so that we can maximize the display of the information we want to display in the limited layout. Toggle table of contents sidebar. This is not a slot, though, so you can't connect it to any signal -- you'll have to create something yourself that you can connect to the void textChanged() signal. 直 Feb 2, 2021 · How to get/set the position of the scroll area? was written by Martin Fitzpatrick. Racoon 《快速掌握PyQt5》 专栏已整理成书出版，书名为 《PyQt编程快速上手》 ，详情请见该 链接 。感谢大家一直以来的支持！祝大家PyQt用得越来越顺！ 想象下，假如你的程序中用到了100个按钮，那你会选择将这100个按钮全部同时显示在界面上吗？ Sep 22, 2020 · verticalScrollBar()返回竖置滚动条，然后通过滚动条的setValue()设置滚动条位置。 Oct 17, 2018 · 一、Qt中的Scroll Area是属于控制类容器，最简单的方法是从UI中拖出来（本节也主要是讲拖出来的Scroll Area,code创建的就不介绍了） 接下来我们往展示窗口Widget中拖入一个SA(Scroll Area),这时从Qt的UI布局中可以看到SA会自动再创建一个Widget,这个Widget属于SA，当然这个 Mar 20, 2020 · 专栏：使用PyQt开发图形界面Python应用; 老猿Python博客地址; 一、概述. youtube. 本文直接用 Qt Designer 去设计ui文件，当然也可以直接在代码中写。. setLayout(layout) 在上面的代码中，我们创建了一个QScrollArea实例，并使用QWidget作为可滚动区域的控件。 Mar 10, 2020 · 使用方法. 分享给大家供大家参考. verticalScrollBar() scroll_bar. setFrameShape(QFrame::NoFrame); it should disappear did I understand your point? 文章目录前言一、解决步骤1. Apr 8, 2024 · 文章浏览阅读8. Sep 15, 2018 · How do I add a scroll bar to my QVBoxLayout in PySide2. Here the example: import sys from PyQt4. – Jan 26, 2021 · 因工作原因从来没有用过Qt的我最近也接触了一下Qt，在使用QScrollArea的时候发现UI添加进QScrollArea无法滑动，在网上找了很多教程也没发现一个编程新手，能给新手讲明白的教程。无奈之下只好自己琢磨，下面给大家分享下我使用QScrollArea的过程及其Demo。 两种方法： 1. If you set the frame shape to QFrame::NoFrame. self. In the first part I set up a scroll area, a widget and a layout. If a standard QWidget is used for the child widget, it may be necessary to call QWidget::setMinimumSize() to ensure that the contents of the widget are shown correctly within the Mar 17, 2020 · QScrollArea动态添加自动滚到最底端效果图： 实现的关键是QScrollBar的信号: rangeChanged() is emitted when the scroll bar’s range of values has changed. 具体如下: 这里介绍的js弹出浮动窗口,支持鼠标拖动和关闭,点击链接文字后弹出层窗口,也称作是弹出式对话框吧. 2 pycharm编写程序1. 在Widget box中找到QScrollArea控件，拖入窗体。 Hey I want to ask you sir what will happen if we set a layout on Qscroll Area. If a standard QWidget is used for the child widget, it may be necessary to call QWidget::setMinimumSize() to ensure that the contents of the widget are shown correctly within the Oct 23, 2024 · Adding scrollbars to a graphical user interface (GUI) is essential for creating intuitive and user-friendly applications. I need to get the absolute size of the QScrollArea, regardless of scrollbars being displayed or not. PyQt의 구성에 관하여 01. The scroll area seems to be preset, and I cannot change it. QWidget() self. " But when I do self. e, the visible parts of the contents are rendered in the viewport). setLayout(layout) content = QLabel("这是一个示例内容，可以是任意数量的文本或其他窗口部件。 Sep 23, 2020 · 首先给大家展示一下，必显示滚动条的方法。 PyQt5设置方法： self. PyQt 如何在PyQt中使QWidget的内容可以滚动 在本文中，我们将介绍如何在PyQt中使QWidget的内容可以滚动。在窗口设计中，有时我们希望在一个小小的区域内展示较多的内容，而不是占据整个窗口的位置。 Sep 4, 2023 · 本例设置为垂直左侧scroll 主要思想是利用一个长度为0的mid_frame，高度为待设置qwidget的高度，用mid_frame的moveEvent事件驱动qwidget的move 我项目的效果图： 主要代码以及注释 from PyQt5. Feb 18, 2021 · PyQt でスクロールバーを追加する方法としては、QScrollAreaがあります。 QScrollAreaの利用シーンとしては、以下の2パターンに分けることができます。 QWidget/QMainWindow 上の特定の領域でスクロールしたい QWidgetを継承・カスタマイズしたオブジェクト自体にスクロールを追加したい 特に 1 のパターン Jan 23, 2020 · 本例设置为垂直左侧scroll主要思想是利用一个长度为0的mid_frame，高度为待设置qwidget的高度，用mid_frame的moveEvent事件驱动qwidget的move我项目的效果图：代码及注释from PyQt5. Inside the class create vertical layout 3. 1. QtGui import * class Jan 6, 2021 · 1) you are adding the widgets to the scrollarea, while in your explanation it seems the other way around, can you be more clear? 2) Qt stylesheets are mostly for visual customization of the underlying Qt style, and they shall not be used just like as they were normal "web css"; if you want to hide a widget, use hide() or setVisible(False). self. Lay Out The Scroll Area Vertically Or Horizontally. Source Apr 11, 2019 · 文章浏览阅读3. Feb 17, 2022 · 新手，复现一个例子看到说要拖入一个Scroll Area。向前翻书，没看到有Scroll Area只看到有QScrollBar。他们两是么关系呢？网上查又看到另一个QScrollArea。 对于我等新手，凌乱了 Scroll Area 官方文档 在使用Qt Designer时看到的是Scroll Area这个名词。 PyQt QScrollArea 获取滚动或总偏移量 在本文中，我们将介绍如何使用PyQt中的QScrollArea类来获取滚动或总偏移量。QScrollArea是一个实现了滚动区域的小部件，可以方便地在GUI应用程序中显示可滚动的内容，同时还可以获取滚动的偏移量或总偏移量的值。 Jun 1, 2018 · 文章浏览阅读3. The child widget must be specified with setWidget(). connect(lambda: scroll_bar. . 9k次。本文介绍如何使用PyQt5的QScrollArea和QScrollBar实现图片的缩放功能，通过自定义Zoomin和Zoomout按钮，以及同步滚动条与图片滚动，为用户提供流畅的图片浏览体验。 QWidget *central = new QWidget; QScrollArea *scroll = new QScrollArea; QVBoxLayout *layout = new QVBoxLayout(central); scroll->setWidget(central); scroll->setWidgetResizable(true); EDITED: Your labels already take all available space, if you noticed, label1 begins at left border ends in the middle, where label2 starts and ends at the right border. 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. Create a label and make it Nov 17, 2017 · Another idea would be to modify the QMessageBox layout in a custom class, basically extracting the Qlabel used for the message, adding it to a scroll area, and finally inserting the scroll area in the QMessageBox layout in the same position as the original label Apr 1, 2014 · Pequeño tutorial donde podras agregar un ScrollArea a tu Layout principal sin morir en el intento Ellie Goulding - Light (Shook Remix)https://www. Note that the scroll bar is larger than the scroll box already though, despite not needing to be. Sep 21, 2020 · 本文介绍了如何在PyQt中设置QScrollArea的布局并设置滚动条策略。通过创建一个布局对象并将其设置为QScrollArea的子组件的布局，可以方便地管理滚动区域中的子控件。此外，还可以使用滚动条策略来控制显示滚动条的方式。希望本文对你在PyQt学习过程中有所帮助 Dec 30, 2018 · Join My PyQt6 13 Hours Course in Udemyhttps://www. Oct 23, 2024 · QScrollArea, a versatile widget in PyQt6, allows you to add scrollbars to your application, enabling users to navigate through content that exceeds the visible area of the window. PyQt QScrollArea - Learn how to use QScrollArea in PyQt to create scrollable areas in your applications. This is the problem. SmoothScrollArea. Generally speaking, problems with scroll-areas are most often caused by failing to call setWidgetResizable(True) and/or failing to ensure all the relevant widgets are properly managed by layouts. Apr 17, 2023 · 新手，复现一个例子看到说要拖入一个Scroll Area。向前翻书，没看到有Scroll Area只看到有QScrollBar。他们两是么关系呢？网上查又看到另一个QScrollArea。 对于我等新手，凌乱了 Scroll Area 官方文档 在使用Qt Designer时看到的是Scroll Area这个名词。 Apr 19, 2025 · 遇到一个小问题就是在QScrollArea新添加其他部件(画布满了)的时候需要滑块自动到最大值，在添加的槽函数中总是会缺一块显示不到最下面，如图粉色是最后一个显示不全，但是我在删除槽函数中再执行一次m_Scroll_bar->setValue(m_Scroll_bar->maximum())就可以到最下面 Aug 5, 2021 · 文章浏览阅读7. That means, if the image's size is bigger than the initial size of the view port, scroll bars will be visible, otherwise not. The spacer widget at the bottom of my example keeps the children from resizing to fill the parent widget. QVBoxLayout(self. 버튼류 01-00. QTextEdit() scrollArea = QtGui. Instead, it stays the same size, and squeezes the QGridLayout, making it look ugly (at Mar 16, 2021 · 文章浏览阅读1. Sep 14, 2015 · I want to display an image within a scroll area. Starting with Tk, later moving to wxWidgets and finally adopting PyQt. A scroll area is used to display the contents of a child widget within a frame. QWidget(MainWindow) self. Next choose to lay out the QScrollArea vertically or horizontally, so that it scales with the window. I want to separate the QLabel from each other. I use a vertical layout but a grid layout would work just the same. Sep 30, 2021 · 文章浏览阅读2. QtWidgets import QApplication, QMainWindow, QScrollArea, QWidget, QVBoxLayout, QLabel app = QApplication([]) window = QMainWindow() scroll_area = QScrollArea() widget = QWidget() scroll_area. setWidget(widget) layout = QVBoxLayout() widget. s Dec 7, 2022 · 老猿Python博文目录 专栏：使用PyQt开发图形界面Python应用 老猿Python博客地址 一、概述 Scroll Area提供了一个呈现在其他部件上的可滚动区域视图，滚动区域用于显示框架内的子部件的内容。 Feb 8, 2011 · void QTextEdit::ensureCursorVisible () Ensures that the cursor is visible by scrolling the text edit if necessary. with touch and drag). 4k次，点赞7次，收藏11次。解决了一个困扰好久的小问题。QScrollArea动态添加自动滚到最底端效果图：实现的关键是QScrollBar的信号:rangeChanged() is emitted when the scroll bar’s range of values has changed. Due to the vertical scrollbar, the horizontal space is now insufficient as well, and so the horizontal scrollbar is also shown. setValue(scroll_bar. setGeometry(0, 0, 801, 800) or self. rangeChanged. setWindowTitle("ScrollArea Example") scroll_area 完整示例代码如下： from PyQt5. 00-02. 拖入QScrollArea. [Python 완전정복 시리즈] 3편 : PyQt 완전정복 00. May 10, 2022 · 前言 如何使用pyqt5中的scroll滑动模块，并且用scroll来对动态输出进行滑动查看 再也不用担心界面中动态输出内容（比如label）过多而label大小又不够导致的内容变小直到消失。 May 10, 2022 · 前言 如何使用pyqt5中的scroll滑动模块，并且用scroll来对动态输出进行滑动查看 再也不用担心界面中动态输出内容（比如label）过多而label大小又不够导致的内容变小直到消失。 The following are 28 code examples of PyQt5. This way is to convert the res. We will now add labels to that scroll area. 1k次。新手，复现一个例子看到说要拖入一个Scroll Area。向前翻书，没看到有Scroll Area只看到有QScrollBar。他们两是么关系呢？网上查又看到另一个QScrollArea。对于我等新手，凌乱了Scroll Area 官方文档在使用Qt Designer时看到的是Scroll Area这个名词。 Apr 26, 2020 · ##QScrollArea 样式美化： 说明：horizontal：水平滚动条，vertical：垂直滚动条，需要换为水平滚动条设置只需要将vertical替换为horizontal即可 整个垂直滚动条区域样式 QScrollBar:vertical 滚动条上面和下面区域样式 QScrollBara Nov 16, 2020 · QScrollBar是PyQt5中的一个高级界面控件，它提供了一个可滚动的滚动条，用户可以通过滑动滚动条来改变相关部件的值或位置。 本文将介绍如何使用 PyQt 5 中的 QScrollBar 控件 ，并提供相应的源代码示例。 Dec 31, 2014 · All the children use the parent widget and layout (d_scroll_area_widget, d_scroll_area_layout) to define where they sit. Nov 17, 2017 · The scroll-area sets its horizontal size to the size needed for the labels. First we'll look at how to add a QScrollArea from Qt Designer. #ScrollArea open in new window. This is particularly useful for applications that display large images, long forms, or extensive lists. 这篇文章将为大家详细讲解有关PyQt5如何实现将Matplotlib图像嵌入到Scoll Area中显示滚动条效果，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这 Dec 30, 2019 · It looks like PyQt4 scroll area class has ensureVisible(), scrollContentsBy() and scrollBar class has a setValue attribute but I don't think those are supported in PyQt5 python pyqt Jun 30, 2014 · However there is no scroll bar, and I cant scroll the window to view the other widgets below. Martin Fitzpatrick has been developing Python/Qt apps for 8 years. 10. 1 qt designer1. Voila, we now have a completed scroll area that we can populate with anything we need. Then the second one has to be put in another function that builds exprScroll, finally the rest of the above code can be in the function that adds widgets to the scroll area. Feb 8, 2019 · Update. 1w次，点赞20次，收藏40次。Qt designer + ScrollArea 实现滚动界面 最近用Qt designer设计Ui时，需要设计滚动界面，特此记录实现过程。 "The important parts are that the scrolled widget is larger than the scrollable area and that the scrollable area knows how big the scrolled widget is (setWidgetResizeable(True)). Qt. Even if I disable the H scrollbars from showing, a mouse that has a scroll wheel (or touch pad) that supports horizontal motion will make it move a little bit side to side. setObjectName("centralwidget") self Jul 22, 2011 · I want to put some elements of my UI in a scroll area as there can be a lot of them. centralwidget = QtWidgets. It contains a QVBoxLayout and a list of label/listwidget pairs, each in their own little horizontal layout, and it does pretty much what you'd want. Actually I am doing PyQt right now and very quickly I lost in understanding layouts – Nimish Bansal Commented Dec 21, 2017 at 19:34 Nov 23, 2021 · 在PyQt中，提供滚动区控件QScrollArea来实现这个功能。 Q Scroll Area 简介 Q Scroll Area 滚动区域 控件 类提供了关于另一个窗口的滚动的视图，一个滚动区域通常用来显示一个子窗口。 Apr 1, 2021 · 我有一个对话框，其中包含一个以编程方式生成的菜单，该菜单由QVBoxLayout中的flat QPushButtons组成。我希望它的大小，以适应按钮水平，并可垂直滚动。我将其放入QScrollArea中，并禁用了水平滚动条。我希望滚动区域的宽度与菜单的宽度相匹配，这样所有的按钮都能完全显示在宽度方向上，即使这意味 Aug 16, 2010 · Hi, QScrollArea is a QFrame descendant. A scroll area is used to display the contents of a child widget within a frame. horizontalScrollBar() 获取垂直滚动条： vertical_scrollbar = scroll_area. Mar 25, 2021 · It's theoretically doable, but you probably need to use a subclass of QAbstractScrollArea. Also, when dynamically adding widgets to a scroll-area it's usually desirable to add a stretchable spacer to the end of a vertical/horizontal layout Apr 1, 2024 · QScrollArea is a widget provided by PyQt, using that you can display larger content than the visible area. For example: textEdit = QtGui. setWidget(scroll_area_widget) scroll_area. setWidget(textEdit) Mar 29, 2021 · When using a scroll area to display the contents of a custom widget, it is important to ensure that the size hint of the child widget is set to a suitable value. 继续从Container拖一个Widget并将其放入ScrollArea,此处若是从Qtdesigner中拖入ScrollArea则不必再拖入一个Widget,因为_qt designer设置scroll area 在本文中，我们将介绍如何在PyQt中利用QScrollArea实现小部件的包裹布局。QScrollArea是一个带有滚动条的窗口部件，用于显示和滚动包含更多小部件的内容区域。我们将使用PyQt的功能来创建一个滚动区域，然后在其中布局一组小部件。 阅读更多：PyQt 教程. scrollArea. The view port of the scroll area shall have a defined initial size. 기본 설정 - Ui파일을 class로 변환하여 사용. The behavior of vertical scroll bar depends on your windows system, e. QScrollArea, a versatile widget in PyQt6, allows you to add scrollbars to your application, enabling users to navigate through content that exceeds the visible area of the window. 8k次。老猿Python博文目录专栏：使用PyQt开发图形界面Python应用老猿Python博客地址滚动区域可以设置布局，布局的作用其实与其他布局一样，就是在滚动区域大小调整时，滚动区域内的子部件跟随进行大小调整，并对窗口中无法展现的内容使用滚动条进行展现。 May 19, 2021 · Last Updated on 2021-05-19 by Clay. Single direction scroll area. on Mac it hovers over and disappear when unneeded, so it does not takes space at all. Inserting Widgets. Create a new class which inherits QScrollArea 2. 1w次，点赞12次，收藏31次。本文介绍了一个使用PyQt5实现的简单滚动条示例程序。该程序创建了一个带有多个按钮的滚动区域，演示了如何设置滚动条的尺寸及布局，并展示了如何将按钮放置在滚动区域内。 Dec 3, 2021 · Add Scroll Area. But, considering that you're disabling the scroll bars, there's no horizontal scrolling, and you require custom scrolling behavior, I believe that using a scroll area becomes actually pointless, and you might prefer to just subclass from a simple QWidget (or QFrame, if you want borders), add items as Jan 25, 2023 · 前言 在之前的博客《如何在 pyqt 中实现平滑滚动的 QScrollArea》中，我们使用定时器和队列实现了平滑滚动。但是实现代码还是有一点复杂，所以这篇博客将使用 Qt 的动画框架 QPropertyAnimation 来实现相同的功能。 实现过程 SmoothScrollBar 滚动过程其实就 Sep 6, 2020 · I am trying to create a scroll area with a vertical layout using pyqt5, and I am putting inside some labels. I think setting the horizontal scroll bar to off should simply not show a horizontal scroll bar (but that doesn't mean the area can't be scrolled, e. The Scroll Area Is Created. The page step is the amount that the value changes by when the user presses the Page Up and Page Down keys, and is set with setPageStep() . When adding more than 2 QLabel, the QLabel in the scroll area overlaps, and the scroll bar does not It shows that I have no way to pull the scroll bar. by calling QScrollBar::setValue() directly). It provides a scrollable viewport onto another widget or layout, and it allows you to view content that extends beyond the visible boundaries of the widget. xhgcids hyvf ejnc jssrep gjzda cyji vpcr kwbgb bruqmv iblznjwb xofcbvqu mnc kqe msjq eieny