Qt stylesheet reference. Hi, I try to change style of my QRadioButton.


Qt stylesheet reference Donation. All Qt Reference Documentation Getting Started Getting Started with Qt What's New in Qt 6 Examples and Tutorials Supported Platforms Qt Licensing you resize the button, the middle part of the image will stretch in both directions, while the pixels specified in the stylesheet will not. open( QFile::ReadOnly ); // Apply the loaded stylesheet QString style( styleFile. If you're using Qt Creator, you should be aware that it builds the target binary in a separate directory (usually with a name like build-yourprojectname-qtversion-Debug or so). Fortunately, Qt provides a way to implement just a proxy, which uses another style in the general case. Loading More Posts. exec_ 2. But there is another stylesheet that should be applied to one specific QMainWindow. If the property is not defined using Q_PROPERTY, and therefore not listed in the meta-object, it is added as a dynamic property Is there any way to draw dashed line borders around widgets using qt stylesheets? I'v tried looking through the designer, and I can see the different pen styles in QPen, but the stylesheet equivalents of those remain unfound. readAll() ); app. How to use Python QT Designer and add box shadow to a widget? Although the double-colon (::) syntax is reminiscent of CSS3 Pseudo-Elements, Qt Sub-Controls differ conceptually from these and have different cascading semantics. void CustomWidget::paintEvent(QPaintEvent *) { Qt Style Sheets Reference. When I apply some background-color on the QPushButton's checked state, the button will be filled with grey dots (over the background color I wanted) when it is checked. Viewed 28k times And sub controls. show () app. Sub-controls are always positioned with respect to another element - a reference element. Qt StyleSheet Text Alignment. We will now see a few examples to get started with using Qt Style Sheets. How could I change its color ? (Using stylesheets ) Thank you ! Qt 4. behaviour seems to be same (as expected). I have been able to display it as expected. CETONI Elements. If this project help you reduce time to develop or if you just like it, you can give me a cup of coffee ☕😉. If the button is disabled, the appearance of the text and icon will be manipulated with respect to the I'm learning Qt and do you know to set black theme for mainwindow at Qt? I think that it's doing by css stylesheet or anything like this. QGroupBox: once I founded someone use the stylesheet like this: @define color_bg_list_msg #ff0000. " Qt Stylesheet for custom widget. setStyleSheet("border: 1px solid green"); But now I can't set the basecolor of the QLineEdit with QPalette , because the background-color of QLineEdit is not longer connected to QPalette::base . I have added some basic stylesheets (like background-color) but it doesn't reflects on the QDial. In accordance with Qt documentations QWidgets are not system widgets by default since Qt 4. For example, after much effort, I just figured out that the name of the property that determines what color the text on a QComboBox drop-down menu is when it is mouse-over'd is selection-color, and the background color is selection-background-color. 4k 3 3 gold badges 45 45 silver badges 66 66 bronze badges. As far as I understand, QtWidgets can be styled via CSS using the method setStyleSheet. I've been reading around and I found a lot of information about "Style Sheets" but, in the case of the RadioButton's you can change the images (the apparence) of the button with a . Real-time preview, and user can define varibles in qss. jpg)"); in the constructor of the main image. From Qt Style Sheets Reference:. This makes the borders of the button look more natural I’ve already customize my horizontal and vertical scrollbars using a stylesheet no problem. Set a StyleSheet for a whole widget in you can use QT docs as the reference, with the right attitude & imagination a lot could be achieved – warunanc. The concepts, terminology, Qt Style Sheets or QSS is very much similar to Cascading Style Sheets (CSS) for the web. Warning: If the value of the Qt property changes after the style sheet has been set, it might be necessary to force a style sheet recomputation. Customizing Using Dynamic Properties¶. If you use QListWidget instead of QListView, you can call QListWidget::setItemWidget() and you can customize how individual items look by applying a stylesheet to the items that you add. html#list-of-properties. in my first example I have a frame inside another one. This makes the borders of the button look more natural See Customizing QDockWidget for an example. These can be set using the constructors and changed later using setText() and setIcon(). Solved Qt UI Widget Stylesheet Documentation. Is there really no :current pseudo-state for the current item in a QListView? Why? What should current do? There are selected and non selected items, or hovered and non hovered items, or active and inactive items Hi, I'm using a QTableView with my own abstract data model. Probably the image file is not to be found where the program expects. The qt stylesheet reference should have gotten you started, right? – jdi. The documentation for this struct was generated from the following files: /src/gui/text/qcssparser_p. Qt Style Sheets support various properties, pseudo-states, and subcontrols that make it possible to customize the look of widgets. So, in order to have the pressed state take precedence, simply move it below the hover state. I'm unable to change the color of Qcheckbox in QT, can somebody help me with code to change color of check box text label. 9. Style Sheet Usage Since red seems to be our favorite color, let's make the text in QLineEdit red by setting the following application-wide stylesheet: QLineEdit { Qt Style Sheets Reference; Qt Style Sheets Examples; Note: If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, Styles sheets are textual specifications that can be set on the whole application using QApplication::setStyleSheet() or on a specific widget (and its children) using QWidget Hi, I try to change style of my QRadioButton. The widget's background rectangle, to use in conjunction with Qt Style Sheets Reference. Rethunk. I have tried Qpalette. co/37q49LK, but i rechecked it, it is caused by its parent widget, i. Qt 6. Follow edited Oct 18, 2017 at 16:05. They provide a declarative approach to styling, allowing you to define the look and feel of your application's widgets using a CSS-like syntax. 149. _qgroupbox-widget:. 5 application that customers stylize using stylesheets. That's called shadow build. I didn't spot the "only supported" part in the doc. Qt Style Sheets Examples. Warning: The style sheet has no effect when the QDockWidget is undocked as Qt uses native top level windows when undocked. cpp Qt Style Sheets Reference. the second question is, why if I don't use the @Joachim-W said in Style-sheet pseudo-state for selected item in QListView?. 2024-12-13. Each time I need to apply a style sheet, I read the documentation first. setStyleSheet (StylePicker ("qdark"). By example, QPushbutton's style works well but I would like to apply a different style for MyQPushButton (extends from QPushButton). Qt style sheets support sub-controls and pseudo states, you can use it to improve your customization. , MyPushButton) should use red as their foreground color. Any clarifying information highly appreciated! I have a custom widget which inherits from QWidget and contains some labels in its layout. - hustlei/QssStylesheetEditor. The widget's background rectangle, to use in conjunction with background-position and background-image. But when this one is disabled, a new color appears to create a shadow effect, but I don't know how to change or remove this color in qss file. Supports the box I want to use my global qss stylesheet with a derived class. As an alternative to setting a style sheet for each widget, you can just load and set a stylesheet for a whole application. I wondered if there is the option to use the vars in the stylesheet. 4,093 21 21 silver badges 36 36 bronze badges. Follow edited Writing own styles (QStyle inheritance) is harder to implement, but faster and more flexible. Qt Style Sheets Explained . qrc file, the changes in the qss don't affect the qrc, and the compiler ignores it. Raydel Miranda Raydel Miranda. Setting entire app style sheet is going to be costly and so you can setStyleSheet for specific widget. 4. The rule specifies that QPushButton and its subclasses (e. QGroupBox. For changing others visual properties, visit: Qt StyleSheet Reference and look for QtProgressBar. They provide a declarative approach to styling, Provided are Two ways to change your Qt application style sheet: 1. To set the style sheets for a widget, you call its setStyleSheet() The concepts, terminology, and syntax of Qt Style Sheets are heavily inspired by HTML Cascading Style Sheets (CSS) but adapted to the world of widgets. Related. Commented Oct 11, 2017 at 14:52. As you can see in the picture above, the grouped cells are blue, but I want them all to be yellow with the pink border - just like the single selection. Yes, I did find the Qt Style Sheet Reference remove stylesheet contents but keep "show-decoration-selected: 0" subclass QStyledItemDelegate and reimplement initStyleOption void CustomItemDelegate::initStyleOption(QStyleOptionViewItem *option, const QModelIndex &index) const { option->state &= ~QStyle::State_Selected; //make sure no item is flaged as selected Your stylesheet doesn't work for two reasons: the width (and height) properties generally don't apply to widgets, but only to subcontrols, as explained in the docs:; Warning: Unless otherwise specified, this property has no effect when set on widgets. You can use objectNameChanged signal and re-apply styleSheet in corresponding slot or just something like: ui->pushButton_2->setObjectName("QPushButton1"); qApp->setStyleSheet(qApp->styleSheet());//re-apply Dark mode Qt Stylesheet (QSS) for TXS (WIP). But I would like to hide the lines between the cells. This is called cascading. 4. Supports the box model. Also the number/range of those enumerations increased in Qt 5 compared to Qt 4. You know the css of the html offers the option what I mentioned. See Customizing QDockWidget for an example. To start viewing messages, select the forum that you want to visit from the selection below. Your style sheet should be enclosed in curly brackets as follows: The highlighted rectangle may be the QStyle::PE_FrameFocusRect styling. There are many situations where we need to present a form that has mandatory fields. In a well-behaving application, you should then be able to do the following: Although it's an old question, I would like to answer for those who has the same issue still nowadays. The background of any Qt5 Tutorial: Qt Style Sheets. The problem is I couldn't figure out if it supports CSS3 or since which version of Qt CSS3 capabilities are supported and to which extend. Start by noticing that the following CSS selector does work for your pushbutton:. I solved it using the background-origin property:. Stylesheet "" is set at the same time as the property in the code. If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, using setStyleSheet(). View available styles with: And change the Qt application style using the get_sheet () method: from qtpy import QtWidgets Learn how to use style sheets to customize the appearance and behavior of Qt widgets. See QSpinBox. Since 4. QFrame. CSS is really great "idea" to do it, just a bit of a problem with Qt as qt does not respect half of the css I give it from web searches & breaks with fusion :- 此状态仅适用于 Qt 扩展应用程序。:enabled ——该项目已启用。:exclusive ——该项是独占项组的一部分。例如,独占 QAction 组中的菜单项。:first ——该项目是第一个(在列表中)。例如,QTabBar 中的第一个选项卡。:flat ——项目是扁平的。例如,一个扁平的 As eyllanesc mentioned in a comment, look up the Qt style sheet introduction and the Qt style sheet reference. frame1. Modified 3 years, 2 months ago. io/qt-4. Cite from QToolBar's reference "Toolbar buttons are added by adding actions, using addAction() or insertAction(). Unfortunately, this means that not everything uses QPalette entries. stylesheet = """ QWidget#Drawer QPushButton { background-color: red; /* Red background for the drawer */ } """ Qt Style Sheets Reference Qt Style Sheets support various properties, pseudo-states, and subcontrols that make it possible to customize the look of widgets. gif . You may have to register before you can post: click the register link above to proceed. Qt Style Sheet is generally case insensitive (i. you can reference another similar answer, using dynamic stylesheet as Ton van den Heuvel answered, and replace pushButton->setStyle(QApplication::style()); by widget ->setStyle(widget->style()) wish it will help :) Each time I compile my Qt project after modifying my qss stylesheet file, the modifications aren't taken into account, unless I rebuild everything. If several style All Qt Reference Documentation Getting Started Getting Started with Qt What's New in Qt 6 Examples and Tutorials Supported Platforms Qt Licensing you resize the button, the middle part of the image will stretch in both directions, while the pixels specified in the stylesheet will not. Viewed 34k times As it is said in the Qt's stylesheets reference, applying CSS styles to custom widgets inherited from QWidget requires reimplementing paintEvent() in that way: void CustomWidget::paintEvent(QPaintEvent Qt Programming; QTabBar stylesheet references (changing base color) If this is your first visit, be sure to check out the FAQ by clicking the link above. Community Bot. Probably just: QMenu *logoMenu = new QMenu(this); Alternatively you can set your stylesheet application global by adding it to the QApplication instance: If you're only interested in setting the background color, a simple stylesheet will probably suffice: yourQTabWidget->setStyleSheet("QTabBar::tab { background-color: #FF0000; }"); A -stylesheet command line option is also available and can be used to style the application. Qt stylesheets; color fading, 2D gradient and CSS classes. If several style sheets are set at different levels, Qt derives the effective style sheet I'm trying to create a stylesheet for a QCombobox and this is the QListView that pops when I select the QCombobox. setStyleSheet("QFrame{border: 1px solid; border-color:red; background-color:white}") the selector QFrame influences both of them. But this is quite "out of fashion" and I would like a more CSS, and QSS (Qt Stylesheet), depends on the order of declarations. I understand I have to override the paintEvent (style sheet reference , or here). For horizontal slides, the min-width and height properties must be provided. The only exceptions are class names, object names, and I tried above by going to widget change stylesheet option and adding the code as below: background-color:#fff; border:4px solid blue; box-shadow: 0px -3px 5px #a6a6a6; The first two attribute give the expected effect but box-shadow don't work. 3. My qrc looks like this: lineEdit->setStyleSheet("border: 1px solid red"); Edit: It really seems that the outline feature does not work as expected although it is documented in the reference. – I was working on a gui and I needed to change the backgroung color of the QMainWindow, I opened 'styleSheet' parameter and clicked 'Add Color' button, chose the color but it is saying 'Invalid Style Can I change the appearance (basically the color, border of the rotary knob) just by a stylesheet? In this article a new dial class is supporting style sheets, but can it not be done with Qt's standard class? The slider / scrollbar examples show how every detail can be tweaked, so I wonder if there is something similar for QDial? I understand I Qt StyleSheet system is invalidating QPalette; how to make them work together? Ask Question Asked 9 years, 11 each time the background color (the reference) is changed, I look at an array of previously defined colors for the axis and set the given color in the array for that axis. see Qt6 docs. 1 on Mac OSX Snow Leopard Is it possible to set and change the icon on a QPushButton using stylesheets? I need this for a Windows-based white-label Qt4. This reference element could be the widget or another Sub-control. I can not find the methods I am using Qt 5. QWidget{background-color:@color_bg_list_msg;} In fact. Note, that like @drescherjm points out in the other answer, Qt6 keeps the same enum "names" but has change the values of those enumerations such that their integer value are now compatible with Qt CSS-like expressions of font-weight: xxx;. See the QShortcut documentation for details (to display an actual ampersand, use '&&'). It says that text-align only supported for QPushButton and QProgressBar. The only exceptions are class names, object names, and CSS, and QSS (Qt Stylesheet), depends on the order of declarations. ; Another button can make the background colors blue. answered Sep 23, 2013 at 11:48. It has helped me countless times when trying to figuring out how to style something with QSS. Rather I believe it is relative to the *runtime current directory", which could be Judging from your comments under Ashifs answer you are missing a connection inside your Qt object tree. Qt Widgets setStyleSheet. The function setProperty() according to the documentation:. the code above doesnt work for me. Probably just: QMenu *logoMenu = new QMenu(this); Alternatively you can set your stylesheet application global by adding it to the QApplication instance: The qt stylesheet reference should have gotten you started, right? – jdi. Try instantiating your QMenu with a parent that has a connection to the stylesheet. Just like CSS, it is inherited by all children unless the children get their own stylesheet. There are very good reasons why it would be difficult to incorporate. The issue was a combination of two things: I needed to convert the value to a string first; The actual value passed to the arg() during runtime had a decimal place, the "30" was just for testing @Gazi Just to let you know, I am presently playing with your code! I have Qt 5. However, QSS supports only a limited number of rules in comparison with CSS. When you change objectName, Qt will not re-apply styleSheet automatically (it was done for better performance), so you should do this manually. 9. Qt Stylesheet. This is an example that you can use: YourCombobox->findChild<QLineEdit*>()->setStyleSheet("QLineEdit {background: green;}"); Previous line get the reference to the QLineEdit which is part of the QComboBox widget and applies the style sheet to it, not to the combobox. I propose you to read Qt stylesheet reference. 1 1 1 silver Making statements based on opinion; back them up with references or personal experience. _qframe-widget:. setStyleSheet() will always override any other colouring set to the object. I tried to first set the main style after the app is created and then apply the specific style The behavior has slightly changed from Qt5 to 6, but in both cases the documentation already suggests the solution:. Unable to set the background image in Qt Stylesheet. See Customizing QFrame for an example. All works fine. 14. Customize variables and reference in Qss; Change variable color through color dialog box; Reference image by relative Qt Style Sheets Reference. Ask Question Asked 13 years, 4 months ago. h /src/gui/text/qcssparser. So it's not available yet I guess I have to learn live without ;) Thanks for the help. 8/stylesheet-reference. This solution does not work for me using Qt 5. However this url reference is obviously quite bad, so I tried using resources. Qt stylesheet used in Qt Creator, AutoCAD, 3. " and "QWidget * QToolBar widgetForAction (QAction *action )const Returns the widget associated with the specified action. The only way to get rid of it is by implementing a custom style. Modified 7 years, 3 months ago. That means you can query style sheet information via the normal QStyle methods. Sign up or log in update() probably better here since means that Qt schedules the repaint efficiently once has returned to the event loop rather than painting immediately. Something like this: In this case all widgets will pick their Yes for group selection I just want the grouped cells to match single selection. Ui File: Ui File Stylesheet: ``` QScrollBar{background-color:transparent; border:0px solid transparent; background:none;} And when I say style I don't mean QStyle (although that's how it is exposed in Qt), I mean OS style eg. – Hello, I try to get working veerey simple thing: I have class "MyTabButton : public QPushButton" and want to draw by myself with MyTabButton::paintEvent. I tried something like this : And Qt widgets != HTML :) Basically you need to read through that reference page I quoted every time you want to put in some Qt stylesheet stuff; it something isn't there, it isn't supported. 5. If several style sheets are set at different levels, Qt derives the effective style sheet from all of those that are set. For vertical sliders, the min-height and width properties must be provided. qt. Styles sheets are textual specifications that can be set on the whole application using QApplication::setStyleSheet() or on a specific widget (and its children) using QWidget::setStyleSheet(). Qt Style Sheets Reference. QDoubleSpinBox: See QSpinBox. Find out the syntax rules, selector types, properties, sub-controls, and pseudo-states for style sheets. QMainWindow () app. Sorry for bad English! I wanted to know if the below stylesheet statement is right or not or what is the mistake. One way to achieve this is to unset the style sheet and set it again. If you want a widget with a fixed width, set the min-width and max-width to the same value. Sets the value of the object's name property to value. Background-color, YES. Contribute to thatlittleboy/TeXstudio-Qt-Stylesheet development by creating an account on GitHub. Qt Style Sheets are a powerful mechanism that allows you to customize the appearance of widgets, in addition to what is already possible by subclassing QStyle. 1 I want to set background color for my form like this @ body { background-color: #fff; }@ I am using QWidget selector but i only want to change window backgro what i mean is like this : ibb. We can also change the style sheet with an instance of StylePickerWidget (inherits from QComboBox) Qt Style Sheets Reference; Qt Style Sheets Examples; Overview. A collection of Qt Style Sheets with StylePicker and StylePickerWidget classes - simongarisch/qtstyles. , this qtabwidget has a parent qtabwidget, and the parent qtabwidget set some stylesheet that makes the pane and tab unalign, then its children qtabwidget was affected. answered Mar 11, 2014 at 18:45. @Gazi Just to let you know, I am presently playing with your code! I have Qt 5. stylesheet = """ QWidget#Drawer QPushButton { background-color: red; /* Red background for the drawer */ } """ @Dariusz said in How to get this style on a button:. Note. A small rectangle. Topics: Overview; The Qt Style Sheets are a powerful mechanism in the Qt framework for customizing the appearance of user interface elements. QLabels are always 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hi! I really really REALLY don't like the Windows' scrollbars, that's why I was wondering if I could change them out and place another ones. QDoubleSpinBox. 7. This topic has been deleted. I hope at your help. pyqt changing the color of a button when pressed using a stylesheet. setStyleSheet( style ); In this case all widgets will pick their styles from the given stylesheet automatically. So all widgets in modern Qt are rendered by Qt itself. 6. Topics: Overview; The Customizing QAbstractScrollArea. 1, but the stylesheet solution does ! – ForeverLearning. Writing own styles (QStyle inheritance) is harder to implement, but faster and more flexible. For your QSlider example, you would get. This makes the borders of the button look more natural For changing others visual properties, visit: Qt StyleSheet Reference and look for QtProgressBar. All derivatives of QAbstractScrollArea, including Editor for qt stylesheet (qss). If the image is too large, it goes beyond the bounds of the button. And im using QT4. It doesn't change the UI even i set. stylesheet = """ QWidget#Drawer QPushButton { background-color: red; /* Red background for the drawer */ } """ 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company If QSS is what you are looking for then I would recommend looking at the stylesheet reference and stylesheet examples in the documentation. QT background image not showing using stylesheets. Only users with topic management privileges can see it. Where/What would the complete list of these be? EDIT: I made a mess with the question, I didn't specify enough. Qt Stylesheet for custom widget. 4 version. e. With the StylePicker class. Qt QCalendarWidget QSS Styling. Is there really no :current pseudo-state for the current item in a QListView? Why? What should current do? There are selected and non selected items, or hovered and non hovered items, or active and inactive items QApplication app( argc, argv ); // Load an application style QFile styleFile( ":/style. If the property is defined in the class using Q_PROPERTY then true is returned on success and false otherwise. _qdoublespinbox-widget:. I guess what would work best is the "Fusion" style. 3. 6 a higher level stylesheet set in the creator had no affect on component QLabel, until I added setStyleSheet("") for the individual QLabel. How can I style those arrows on the top and bottom of the list? I found references to the arrows on QScrollBar, but i can't find references to these two. The outline in the example is for QPushButtons and does a different job than the outline CSS In this example the shortcut is Alt+D. I think it is documentation bug because it was introduced afterwards, see QTBUG-26673. Qt Style Sheets are a powerful mechanism in the Qt framework for customizing the appearance of user interface elements. Just remember to fill in the options and widget parameters properly to ensure you get the right values from the style sheet. – In the end, I tried qApp->setStyleSheet("style. Well I have been working on a Qt app where I need to display Filesystem using QFilesystemModel. They calls it Alien Widgets. You need to make sure that your item widget class inherits from QWidget and you can apply styles to the widget using QSS like so in your constructor: Qt Style Sheets Reference; Qt Style Sheets Examples; Note: If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, setStyleSheet(). 15, not Qt 6. Set background images loaded from disk. Luna on XP, Aero on Vista/7 or some other styles of window managers elsewhere. Supports the box QString myColor = "#FFCC08"; QString styleSheet = "QPushButton { background-color: %1;}"; myWidget->setStyleSheet( styleSheet. Commented Sep 6, 2012 at 3:40. If it is too small the image is not stretched to the size of the button. Hi If I read http://doc. QSS stylesheets or QSS set by using the widget. It should work. Qt PushButton Hover/Pressed icons. 1. To avoid that, I added a Custom We would like to show you a description here but the site won’t allow us. I am trying to add CSS for QDial in the . Follow edited May 23, 2017 at 12:02. When adding a QComboBox control in Qt Designer, I get a terrible looking, non-native control: On digging further, it turns out that two of the parent controls, QParentWindow and QStackedWidget, have But by using more specific selectors in your stylesheet, maybe you could define properties only for your QParentWindow class or specific Warning: The style sheet has no effect when the QDockWidget is undocked as Qt uses native top level windows when undocked. QSS can be applied to a specific control, the QApp, or just about anything else. Judging from your comments under Ashifs answer you are missing a connection inside your Qt object tree. I had the same experience with C++; in Qt. arg(myColor) ); Unfortunately this has several drawbacks (inability to preview in designer, I've been struggling with learning how to use stylesheets to customize the look of my widgets in Qt. In the above style rule, QPushButton is the selector and { color: red } is the declaration. Sign up or log in @Joachim-W said in Style-sheet pseudo-state for selected item in QListView?. qss" ); styleFile. . Qt Stylesheet syntax: targeting a specific button, not ALL buttons. A background image isn't scalable on a QToolButton. "); if it’s a small project it worked. Searching around lead me to believe i should use QT stylesheets and after trying some examples I managed to get a background image working by using: this->setStyleSheet(" background-image: url(C:/test. You'll need to copy over your image(s) to set its stylesheet; use it as the view of the ComboBox; I'd take a look at the "Customizing QComboBox" section of the Qt Style Sheets reference for examples on what you are trying to do. If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, Styles sheets are textual specifications that can be set on the whole application using setStyleSheet() or on a specific widget (and its children) using setStyleSheet(). Follow edited Mar 11, 2014 at 19:05. To learn more, see our tips on writing great answers. background-image, NO. Although it's an old question, I would like to answer for those who has the same issue still nowadays. 3, setting a stylesheet on a QLabel automatically sets the QFrame::frameStyle property to QFrame::StyledPanel. My system has a generic stylesheet that applies to most parts of the system. How to reference resource file in PyQt stylesheet using fbs. Internally, when you call QApplication::setStyleSheet() Qt creates a QStyle sub-class called QStyleSheetStyle. Using QSS (Qt Style Sheets) is easier to do, but the performance is slower (especially startup, when the QSS file needs to be parsed. I'm trying to create a stylesheet for a QCombobox and this is the QListView that pops when I select the QCombobox. g. QWidget#itemScrollAreaWidgetContents PosButton[pressed = "false"] QFrame#baseWidget { border: 1px solid black; border-top-width: 0; border-left-width: 0; border-style: outset; } QWidget#itemScrollAreaWidgetContents QSS is is Qt's version of CSS. Improve this answer. This was taken from: Qt Stylesheet for custom widget. Ask Question Asked 11 years, 3 months ago. For example: if I want to create buttons, which, when pressed, each modify a single aspect of the stylesheet: One button can insert a margin-left attribute of 10. The following table lists the Qt widgets that can be The concepts, terminology, and syntax of Qt Style Sheets are heavily inspired by HTML Cascading Style Sheets (CSS) but adapted to the world of widgets. myDock->setStyleSheet("QDockWidget { font: bold }"); But I can't understand why the following code doesn't work: myDock->setStyleSheet("QDockWidget::title { font: bold }"; Even if I use more complicated style sheet, every parameter of it has effect except for font: bold: Unless you show otherwise or have a reference for that for a Qt url(), I see no evidence it takes the location of the executable into account at all. what is the right selector if I want to change just the style for the first frame? if I use the instruction self. – darrenp Commented Dec 1, 2022 at 12:16 I have created a QPushButton in Qt without applying any style, so it inherits the style from Windows10, with this result: Then I wanted to change temporary the color of the button, so I used: pushButton->setStyleSheet("background-color: rgb(255,220,220)") getting this result: Qt is using platform specific QStyles. ui file. All Qt Reference Documentation Getting Started Getting Started with Qt What's New in Qt 5 Examples and Tutorials Supported Platforms Qt Licensing you resize the button, the middle part of the image will stretch in both directions, while the pixels specified in the stylesheet will not. html#list-of Toby, setting stylesheet in the custom widget setStyleSheet("background-color:white;"); changes the color without "using" it. It works well but I would like to define a different style sheet for my custom widget. 0. , color, Color, COLOR, and cOloR refer to the same property). As suggested by Luca Carlon, when a qss is reference in the project through a . QLineEdit *line = new QLineEdit(); line. Therefore they can be rendered with any style you want. I am new to QT and I was wondering if anyone knows where a list of supported styles are that are supported by QT. Here is the list of pseudo states: http://doc. List of Stylable Widgets The following table lists the Qt widgets that can be customized using style sheets: Widget How to Style QAbstractScrollArea Supports the box model. I am using a qss stylesheet for my gui. Some styles on some platforms use fancy visual effects, gradients, glows, animations etc. These try to mimic the normal appearances of the according OSes. Qt Style Sheets support various properties, pseudo-states, and subcontrols that make it possible to customize the look of widgets. Add a comment | Making statements based on opinion; back them up with references or personal experience. But there still an annoying tiny area which remains blank : The intersection of an horizontal and vertical bar. io/qt-5/stylesheet-reference. I would like to change the background color of the widget and the labels in the widget (this is, everything!) every time I put the mouse over it. In this case you can use the ::item sub-control and the :focus pseudo state (the "current" pseudo state doesn't exist, but the :focus does the same). The project is strongly inspired by the great Qt-material project from GCPDS and uses the qt-material stylesheet from this project. Later declarations with the same specificity will overwrite previous declarations. I have two questions. Share. I have a working hyperlink using a QLabel, the link is underlined, I've tried removing the underline by setting the CSS property text-decoration to none in the style sheet. Oldest to Newest; If anyone has a list of all or most of all the styles that would be awesome. Showcase. To indicate to the user that the field is mandatory, one effective (albeit esthetically dubious) solution is to use yellow as the background color for those fields. Qt Style Sheets Reference; Qt Style Sheets Examples; Note: If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, setStyleSheet(). Why wouldn't main-window sheet change it the same way? I don't think the feature I asked in OP works in Qt. get_sheet ()) # <-- changing the style here win. Push buttons display a textual label, and optionally a small icon. Since 4. See reference: QtWidgets styleSheet. For example, QSS supports the box model but doesn’t support the flexbox and grid layouts. jpg or a . Why would Qt provide setStyleSheet at a widget level if that was not an optimal way to do things? Also, see the "Property Selector" section in the stylesheet syntax doc for further info on how to set styles based on Q_PROPERTY. Commented Nov 9, 2012 at 12:49. I a Hi, As you see, there is corners in Fusion mode. See Customizing QFrame for an example. I don't know if this could also work, if you want to try it and give a feedback. @QFileSystemModel *model = new QFileSystemModel; model->setRootPath(QDir::currentPath()) Qt Style Sheets Reference; Qt Style Sheets Examples; Note: If Qt Style Sheets are used on the same widget as functions that set the appearance of widgets, setStyleSheet(). 3, setting a stylesheet on a QLabel automatically sets the frameStyle property to StyledPanel. QFrame: Supports the box model. 2. 6. Good luck!!! Share. bdnwwua dcrp pjh pwbshtd favv bqoxna lsddam qyqqwnp fcarzm zab