Qt Mouseover Tooltip, 5w次，点赞6次，收藏35次。（1）控件的toolTip属性概念：控件的toolTip用来给控件进行注释等信息当为控件设置了toolTip之后，鼠标停留在控件上时就会显示toolTip的信息（2）通过setToolTip ()方法来设置控件的toolTip设置toolTip\color {red} {设置toolTip}设置toolTip方法一：调用setToolTip ()为控件设置 If you are using the Qt Components in QML, you have tool tips available. Book: Create Desktop Apps with Python PyQt5 Utilizing Tooltips in PyQt When you hover your mouse pointer over specific elements in a PyQt5 If you are calling QToolTip::hideText (), or QToolTip::showText () with an empty string, as a result of a ToolTip -event you should also call ignore () on the event, to signal that you don't want to start any tooltip specific modes. I'm using QGraphicView to show game map that consist QGraphicsPixmapItems. Button {text: qsTr("Button") ToolTip. The following example presents how to show a tool tip after hovering a button for a second, and hide it after a timeout of five seconds. The Tool Tips example shows how to provide static and dynamic tool tips for an application's widgets. g. It's often used for providing extra information about a button's function or a field's purpose Show tooltips for simple values To display the value of a simple variable, hover the mouse pointer over its name in the code editor. I have a QListView in which I have arranged the items of an item model in a grid (using the icons from each item's Qt::DecorationRole). Tooltips frequently appear when mouse hover over a widget without clicking it. You can expand pinned tooltips to view their full content. text: tooltipText } } } The ToolTip will be shown, but not when mouseover the Label. Is there any solution for this? 文章浏览阅读1. 3w次，点赞14次，收藏137次。前言：现在有一个需求，就是在Qt 表格界面中，鼠标悬停在某行某列的单元格上，能够显示单元格内容的全部信息（tip）一、针对这个需求要考虑用鼠标事件来触发先设置鼠标追踪如下：QTableView m_tableView = new QTableView (this); m_tableView->setMouseTracking (true The tooltip class use position:relative, which is needed to position the tooltip text (position:absolute). PyQt QToolTip tutorial shows how to work with tootltips in PyQt. I want to enable a tool tip for the QLineEdit(in it or under it) when I press the button. Houdini 21. When the mouse hovers over the image I want to display a tooltip, but only if it The QToolTip class displays a small pop-up window with a text message when the user hovers the mouse over a widget. The only solution is to create a custom widget that behaves like a tooltip. On a dialog I have a QLineEdit and a button. I need to show tooltip on mouse hover at QGraphicsPixmapItem. It is possible to control the delay when a tool tip is shown, and the timeout when it is hidden. , the QTableWidgetItem Hello all!! I would like to show a tooltip exactly under the mouse cursor ( and i've done it), but it disappear immediately and it seems that is calling the Hi, Please I'm really struggling on how to hover over a label to display text. , the setToolTip () function. These tooltips are displayed when the user hovers over an item, offering brief descriptions, helpful hints, or additional information. QToolTip is a component of PyQt that allows developers to provide contextual information about various elements within their graphical user interfaces. When hovering the mouse over the target element (or briefly touching and holding on mobile platforms), the tooltip will appear. 4 Showing of tooltip requires receiving of mouse hover events and this is possible only if your button is not overlapped with some another MouseArea with hoverEnabled property equal to true. I have seen some tutorials on how to hover over a pushButton to change backgro There is no built-in signal for that in the views, but instead the views support tooltips on items out-of-the-box if enabled in the model. Each Item is representing a Storage LUN. In your model, make sure to return the tooltip when it gets called with Qt::ToolTipRole in data (). The box can I have setup a QSystemTrayIcon with a tool tip but it doesn't show up on mouse hover. Hi, Please I'm really struggling on how to hover over a label to display text. This is a guide for a simple tool tip component. visible: pressed ToolTip. I have overr 23 In the documentation for QWidget::mouseMoveEvent(QMouseEvent*) you can read the following description: If you want to show a tooltip immediately, while the mouse is moving (e. , to get the mouse coordinates with QMouseEvent::pos() and show them as a tooltip), you must first enable mouse tracking as described above. . The Tooltips example consists of two classes: I have a QTableWidget in my Qt application. qt hou. fill: parent hoverEnabled: true ToolTip. Pinned tooltips are stored in the session. 7). I drew 256 "QGraphicsRectItem" on a QGraphicsView. With the Tooltips application the user can create new shape items with the provided tool buttons, and move the items around using the mouse. Here’s an explanation of the available tail positions: Top-Left (top-left): Positions the tooltip overlay at the top-left corner of the target widget. Sometimes, when mouse arrow is held on the button it shows some information that information is a tooltip I want tooltips to be visible by default when the container widget gets focus/visible. Is there any solution for this? The PyQt5 library offers a powerful feature called tooltips, which provide hints to users while using a desktop application. To use a keyboard shortcut for viewing help tooltips, select Show help tooltips using keyboard shortcut (Alt). The ToolTip type in QML is a non-visual type that provides a short piece of text, informing the user about a control's function Note that, if you want to show tooltips in an item view, the model/view architecture provides functionality to set an item’s tool tip; e. QToolTip provides tool tips (balloon help) for any widget. ") } 但是，对于指针设备，可能需要在按钮悬停一段时间后才显示工具提示。 In the first case, id_toolTip. The simplest and most common way to set a widget's tool tip is by calling its QWidget::setToolTip () function (static tool tips). I'm running Qt 5. The QWidget class is the base class of all user interface objects. We also discuss various ways to capture Tool Tip using XPath and CSS. styleHints. I'd like to display tooltips when I hover my mouse over a button. Book: Create Desktop Apps with Python PyQt5 Utilizing Tooltips in PyQt When you hover your mouse pointer over specific elements in a PyQt5 It is also possible to show different tool tips for different regions of a widget, by using a QHelpEvent of type QEvent::ToolTip. This is because hover feedback effects and tooltips may be useful even when a control is disabled. On Right mouse button I will have 1 option like "Enable attribute Inf Is there some way to show a tip when I hover some word in my qml text? For examle I want to see a definiton of the word I hovered in a text. The PyQt5 library offers a powerful feature called tooltips, which provide hints to users while using a desktop application. Under Windows, I've seen a nice feature: If I hover with the mouse over a short text field which contains overlong text not fitting completely into the field, a tooltip opens, displaying the complete contents of the text field. 0 Python scripting hou hou. If you want to disable the HoverHandler when its parent is disabled, you can add a binding: Somehow if I show a tooltip inside mousePressEvent method it disappears immediately after I unpress the mouse button. I need to display a tool tip when the user hovers over the cells of the table. You can still view the tooltips by selecting and holding down the Shift key. To keep the tooltip visible, select the pin button. However now the tooltip is being drawn below every RowLayout { property string toolTipText Label { MouseArea { anchors. text property in Qt is a simple and effective way to provide a quick description when a user hovers over a widget. QTimer delays the pop up call and it stays popped for reasonable time. If you are calling QToolTip::hideText (), or QToolTip::showText () with an empty string, as a result of a ToolTip -event you should also call ignore () on the event, to signal that you don't want to start any tooltip specific modes. Find information in Qt documentation Read CMake I want to set multiple tooltip on QGraphicsItem. 5w次，点赞6次，收藏35次。（1）控件的toolTip属性概念：控件的toolTip用来给控件进行注释等信息当为控件设置了toolTip之后，鼠标停留在控件上时就会显示toolTip的信息（2）通过setToolTip ()方法来设置控件的toolTip设置toolTip\color {red} {设置toolTip}设置toolTip方法一：调用setToolTip ()为控件设置 There is no cross-platform solution for the hover event of QSystemTrayIcon, yet (Qt5. A tooltip is a hint in a desktop application (graphical user interface). You can override the hoverEvent, and on hover, calculate the tooltip and paste it in there. You are lucky, when you are on X11: Only on X11, when a tooltip is requested, the QSystemTrayIcon receives a QHelpEvent of type QEvent::ToolTip. mousePressAndHoldInterval ToolTip. What I would like to do now is to create an effect whereby, when the user hovers the mouse over one of the items in this grid - after a given delay - a box containing information about the hovered item is displayed somewhere near the cursor. qt. Then, whenever the user hovers, you just update the tooltip from the cache. What you probably should do, is hook to your database for changes, and keep a precached list of tooltips, which you update in a separate thread. I want tooltip to appear without being mouse hover on the respective control. 1: QToolTip 是一个提供 浮动提示（tooltip） 功能的类，当用户将鼠标悬停在某个部件（Widget）上一小段时间后，就会显示一个小的文本框。设置了提示文本，但将鼠标悬停在部件上时，提示框却没有出现。这通常是因为以下原因没有为部件设置 tooltip 属性。 文章浏览阅读2. ToolTip. , the QTableWidgetItem I have a widget subclass that displays an image in part of its real-estate. 2. For saving QGraphicsPixmapItem position I using MazeItem: # Sep 13, 2025 · The QToolTip. delay: Application. show("dd") you call the show function of the attached property Tooltip which exists for all the qml controls. A Detailed Guide to capture Tool Tip from a link, image using QTP (UFT). A tooltip can be thought of as a helpful message that pops up when a user hovers over a particular element in a user interface. , color changes), or interactive labels that respond to user proximity. Following example shows tooltip fine on OS X and Qt 5. We show how to do this with our application's tool buttons. Please give me a code snippet. See also How To: Read Documentation. Dec 9, 2025 · Hover events are critical for enhancing UX: think of tooltips, dynamic styling (e. Tip: See examples below on how to position the tooltip. Now i want to show tooltip like LUN0,LUN1 on each item on mouseho Animated tooltips (GIF) Tooltips, like any other widget that is based on QTextDocument, don't support animations. Hello. I have QTableWidgetItem set in the cells of the table widget. This guide will walk you through implementing hover events for QLabel in Qt. Note that, if you want to show tooltips in an item view, the model/view architecture provides functionality to set an item's tool tip; e. 04 Here is the setup code: QSystemTrayI RowLayout { property string toolTipText Label { MouseArea { anchors. 8 on Ubuntu 17. In order to achieve that, the most logical approach is to subclass QLabel, which supports the QMovie class that provides support for animated images. The QAction class provides an abstraction for user commands that can be added to different user interface components. text: qsTr("This tool tip is shown after pressing and holding the button down. Then the tool tip is shown whenever the cursor points at the widget. Tooltips are provided whenever the cursor is pointing to a shape item or one of the buttons. In Show help tooltips using the mouse, select On Shift+Mouseover. Initially I will have name in tooltip. With pointer devices, however, it might be desired to show a tool tip as a result of hovering a button for a while. It actually shows when entering the Window. I have seen some tutorials on how to hover over a pushButton to change backgro The QStyle class is an abstract base class that encapsulates the look and feel of a GUI. Top-Center (top-center): Positions the tooltip overlay at the top-center of the target widget. setToolTip() method is used to setting up a tooltip of a widget in PyqT5 application. Additionally, the QSystemTrayIcon receives wheel events of type QEvent::Wheel. 5 You can set the tooltip dynamically based on the state of the QWidget or by simply toggling both at the same time. visible: tooltipText ? hovered : false ToolTip. It's super handy for improving user experience by giving context to buttons, icons, or any other interactive elements. Upon disabling/enabling the widget from somewhere just call QWidget::setToolTip() with the QString you want the tooltip to display when hovering with the mouse over the given widget. I'm working on a QML app which is essentially an toolbar with a set of buttons. With the standard SDK, you don't. Top-Right (top-right): Positions the tooltip overlay at the top-right corner of the target widget. ToolTip class A tooltip window with the Houdini look and feel that can be used for hover tooltips. 本文详细讲解Qt QWidget的toolTip与focusPolicy属性，涵盖设置悬停提示与定义控件获取焦点的策略。助您优化界面交互逻辑，提升整体用户体验。 文章浏览阅读1. Tool tips are typically transient in a sense that they are shown as a result of a certain external event or user interaction, and they usually hide after a certain timeout. ") } With pointer devices, however, it might be desired to show a tool tip as a result of hovering a button for a while. The QTooltip Vue component is to be used when you want to offer the user more information about a certain area in your App. Intercept the help event in your widget's event () function and call QToolTip::showText () with the text you want to display. My boss has decided that he wants to be able to hover over check boxes and radio button and have the program show the price in a tooltip directly from the database. show("dd") , you try to call the show func of the instantiated version of QML::Tooltip whereas at the second case, chart. *Wikipedia website has this feature. quin, pmwx7d, mvzyj, ktm8g1, wkhi5, ncirwh, gzbs5, gdne, 9uo4tb, spe8h,