May 27, 2020 · you need to name the App with this name: self. In order to do this we will use setStyleSheet method. There is also a page "Qt Style Sheets Examples" that implies that if you want to change the background color, you have to take over all aspects of drawing the button, which just seems like overkill. NumButtons = 4. When the text on the button is white, then it's all fine, but if the text on the button is black, then the tooltip is black text on a black background. import PyQt5. Instead of QLineEdit's background I wonder if it is possible to turn only its borders red. Also the property cellClicked is returning only row number. Just for one who want to change the text color too: palette { button: "black" buttonText: "white" } Jun 24, 2020 · PyQt QPushButton Background color (2 answers) Closed 4 years ago . QPixmap can be constructed with a given size, then filled with a colour using 'fill'. What I want to be able to have is the tooltip to always be white text on black, whatever the button's colour. fromUtf8. h you will find : private : QRadioButton MyButton; private slots: void changeColorMyButton (); and in your . red) Jan 7, 2016 · I created QPushButton in Qt Designer with this stylesheet: background-color: #ffffff; background-color: yellow; background-color: orange; background-color: black; background-color: green; background-color: red; background-color: pink; It Works, but when i check "flat" in the properties, then it doesn't work anymore, I would like to ask you why? Sep 4, 2019 · I am attempting to create a custom QWidget (from PyQt5) whose background colour can change. addMenu("results&quot;) q_menubar. Jan 16, 2018 · PyQt QPushButton Background color. Apr 22, 2020 · In this article we will see how we can set background color to radio button when mouse (cursor) hover over the radio button, by default there is no background color set. To make this work one has to make the button checkable in property. I can set the text color using: tabBar (). Feb 28, 2020 · As Qt Style Sheet is not CSS, QSS is based on CSS2. Jul 11, 2014 · The color I chose only shows while the button is pressed and not while nothing interacts with it. name() Note that: in some cases, the style could use the color set by the palette (including those set in the Nov 15, 2022 · I am using checkboxes to make a seating chart for a movie theater and I would like to know how I can change the background of the checkbox when its clicked. Output: Aug 16, 2023 · self. label. self. By default, a QWidget doesn't fill its background. ui : background-color: rgba(255, 255, 255, 0); . "{". backgroundRole()). In your case, your code shows the following, which is a clear symptom of wrong syntax: StdErr: Could not parse stylesheet of object 0x9ce3a08. Jun 21, 2020 · 1. setColor(w. Only users with topic management privileges can see it. This is the code: from PyQt5. 1,375 3 20 34. I prefer this over the popup from a user perspective. And i want to set color for disabled buttons Dec 18, 2012 · Once connected to a slot the signal will pass in the QTableWidgetItem that has been changed. Programatically, I'm organizing some information in horizontal layouts and displaying them in a frame. I need a way to specify the colors I want to use for title bar elements (buttons, text title and background-color of bar and buttons). How can that be done? pyqt. I would like to change the background color for each of the entries to different shades. name() if pItem == 'Text': # Use the color dialog with a dummy widget to obtain a new QColor for the parameter we are changing. See QAbsractScrollArea to style scrollable backgrounds. i was able to make it work like this, that way the color button is blue and when is press changes to red. pyqt changing the color of a button when pressed using a stylesheet. The button is normally blue, and when it is pressed I want it to turn red. asked Aug 31, 2021 at 8:55. horizontalHeaderItem(0). setCursor(QCursor(QtCore. I do this by setting the background-color style sheet attribute for the button. setStyleSheet("background-color: %s" % beforeColor. I use an enterEvent to emit a signal to the parent QWidgetAction with the grid coordinates, and every button that has the same or lower coordinates that Apr 20, 2009 · To enable this feature in a top-level widget, set its Qt::WA_TranslucentBackground attribute with setAttribute () and ensure that its background is painted with non-opaque colors in the regions you want to be partially transparent. testMenu = mainMenu. btn_text = QString("this font color") btn = QPushButton(btn_text) btn. I would like to alternate background colors for each loop. How to achieve control of the appearance of the QMainWindow borders and titlebar? I would like to know how to change their colors and how to control the borders width and the title-bar's 11. I changed the background color to gray and the label color to yellow, but the color of the boxes was also changed to gray and the text inside of them changed color to yellow. class Example(QWidget): def __init__(self): super(). It does not provide a visual representation of this container (see QGroupBox for a container widget), but instead manages the states of each of the buttons in the group. Jun 17, 2018 · Thanks for the input mike but this is a bit hard to follow. If I press Alt+D then the "DashBoard" background- color change into the Light green. giuspen. the url needs fixing: no quotes nor 'r'; simply the file name (maybe the space in the file name needs escaping, you could try to play with it) This, for instance, works: import sys. Below is the representation of normal combo box and colorful combo box. May 31, 2011 · 3. The color is shown by the color of the button face. , black) Feb 9, 2022 · I would like to change the background color and the text color of sub-menus. Foreground) # Convert the QColors to a string hex for use in the Stylesheet. menuBar() mainMenu. I expected the menu-i @Sputnix. Jan 17, 2014 · red = "QWidget { background-color:#8B0000;}" my_cool_QLineEdit. background: red; } Apr 22, 2020 · In this article we will see how to change the color of button. 1 and has a limited code of properties (see here for more information) so that properties such as display, transition-duration and cursor are not defined in that standard, so it does not work. I need to change the background color of the Label. answered May 18, 2021 at 13:58. The simple qss style is: QComboBox:hover {. You should set a class property (etc tableview's currentindex) which can be reset value from outside the class, by this, the delegate's default loop will compare the tableview's currentindex. You can use the palette property of your QPushButton and apply your blue color to its ButtonText color role: testbutton = qt. Im sure there is a way, but after trying quite a few, I couldnt nail it. The selection behavior is controlled by the show-decoration-selected property. Jun 11, 2016 · The correct method is to clear the underlying data, like this: treeWidgetItem. So far I have attempted to change the colour through QSS stylesheet and by setting the palette. Let's say you have a button and you want your cursor to change to the 'PointingHandCursor' when you hover over the button. PointingHandCursor)). QtWidgets import * from PyQt5. label = QLabel("sample") self. Resetting the foreground to "black" is a bug, because not all color-schemes will have that color as the default (a dark color-scheme would have a contrasting light color for the default). Below is the style sheet code. I have set a style sheet for its default color but I would like to change it to another one when it gets selected. here i am able to disable the clicked button. May 6, 2021 · 3. argv) super(). Feb 8, 2011 · 4. Mar 14, 2017 · Like you said, it's impossible to change the color via the stylesheet, but there's a QVariantMap that can be set and gave to the function as an argument to change the color of the icon depending of the state of the button. In order to change the color of the main window we use setStylesheet() method. Syntax : label. Note that since the components are stored using 16-bit integers, there might be minor deviations between the values set using, for example, setRgbF() and the values returned by the getRgbF() function due to rounding. name() fg = fgColor. QRadioButton { background-color : lightgreen; } Apr 18, 2018 · You need to call setAutoFillBackground(True) on the widget. name() To be slightly more sure about it, use the current background role: color_frame. mainMenu = self. QRadioButton::hover. Dec 28, 2015 · The tooltip text colour always seems to follow the colour of the button text. setData(0, QtCore. For more information, see the documentation for the setAutoFillBackground property. if I use the setStyleSheet method in order to change the style for a specific widget, the other ones placed inside it, changes their style, but I don't want it! I can bring you two example: when I change the border/background color for a frame (see the widgets placed inside it): import PyQt5. Apr 29, 2015 · i tried like your demo, set image as icon of the button, and then change setStyleSheet in . When mouse hover over the radio button background color will appear. The seating chart: Nov 15, 2022 · PyQt6 QTableWidgetItem Change Background Color if Value Changes. How to assign the values for CSS through variable and the use same in PyQt5 stylesheet ?. QPushButton ("Test") testbutton. The following stylesheet will set a gray 3px border to the checkbox rectangle. __init__() self. Actually i have Accessing all buttons in the same slot ,by using list. win. try: _fromUtf8 = QtCore. setStyleSheet("border: 0px; QPushButton:pressed {background-color: #BDBCBD};") And still, there is a border around the button. A handy way to customize the look and feel of PyQt widgets is to use CSS style sheets. name()) But. in the c++ file it looks like this: Apr 2, 2020 · In this article we will see how we can set the background color to the combo box. import sys. Feb 21, 2012 · How could I customize the Title Bar (including: close, maximize, minimize buttons, title) and the Frame of desktop application written in PyQt so that it looks like the below image?. #! /usr/bin/env python2. Apr 19, 2018 · In it, I want to change the the background colour of one of the buttons. red)' in 'data' function upon can set the background-color of cells with value 'In error', but the background-color was already set when the Qtableview finish created, i just want to set cell's background color when i call function 'set_cell_color' ,that means i can control the cell's background even after Qtableview Mar 23, 2021 · After studying various examples in this forum, I tried to change the color of a button when pressed. So I'm making an application using pyqt5 and what I'm trying to do is make a qpushbutton of a custom style sheet that changes color when your mouse hovers over it. QCheckBox::indicator { border: 3px solid #5A5A5A; background: none; } In order to set the stylesheet you could either use the Qt Designer or the setStylesheet function. setTabTextColor (index, color) But i want to set the background not the text color. QProgressBar { border: 2px solid grey; border-radius: 5px; } QProgressBar::chunk { background-color: #05B8CC; width: 20px; } This leaves the text-align , which we customize by positioning the text in the center of the progress bar. setStyleSheet("QPushButton { background-color: blue }" "QPushButton:pressed { background-color: red }" ) answered Jan 27, 2014 at 21:53. PyQt is still Qt 4. answered Aug 20, 2016 at 18:07. For example, to create a red 100x100 icon: QPixmap pixmap(100,100); pixmap. Push buttons also provide less commonly used signals, for example pressed() and released() . color(color_frame. palette(). setObjectName("label_1 Feb 4, 2019 · 3. setStyleSheet("QWidget { background-color: %s }" % col_brightGray. I have this code so far. Feb 21, 2021 · I am trying to make a pushButton in pyqt5 Python, change background color - shades, etc. Then the Proxy model filters out every third index. QtGui as qtg. But, these doesn't work. setGeometry(100,50,1080,1080) Jan 2, 2024 · I have a small example where a button creates a menu. Therefore, you cannot set a stylesheet to it. , red). addMenu('Test') # I want to change the color of this text. The following code does display a blue button with white text, but it does not change to red when pressed. fill(QColor("red")); QIcon redIcon(pixmap); answered Nov 12, 2012 at 20:15. Set up the central widget layout and add the button to it. In order to add background color to the radio button we have to do the following change the style sheet code associated with it and had to add background color to it. However, when the box is in white, the tick is unable to see which I believe the tick becomes white Apr 26, 2016 · How can I make my buttons - of a background color and text color that I don't know, but the button does - have that "disabled look" ? (Note - the color update works on disabled items too - that is not really complicated though - whatever style sheet I apply on setting widget disabled can be applied in the colorUpdate function). bg = bgColor. Most important thing for me is, to change color to red while function is running, and to green after it is finished. QtCore import *. Jul 23, 2020 · However, if you comment the line msgBox. palette ()) # make a copy of the palette palette. Table. ekhumoro. setStyleSheet("background-color: red"); button2. Code: Feb 6, 2021 · 1. I'm using Qt Designer to design gui and then I used the uic to generate c++ file. You can do it with your_button. This because the underlying Qt code does this: return qvariant_cast<QBrush>(data(column May 18, 2021 · QPushButton:hover {. Syntax : setStyleSheet(“background-color: grey;”) Argument : It takes string as an Aug 2, 2016 · In your . conf or by setting custom palette in C++ - QGuiApplication::setPalette (). setStyleSheet("""QMenuBar { background-color: rgb(45, 45, 48); }""") #Set the background color of the menu bar to black. cgmb. I am trying to change the background color of the window to black. After creating a custom QLabel class that opens a QInputDiaglog popup when double clicked to change the value displayed in the cell, I realized that a QTableWidgetItem can be double clicked to edit its value. Below is a short snippet to implement a color-picker attached to a button in Qt. But the button still have black rectangle (the background of icon still black). So I changed the box colour to white in stylesheet. for example: QRadioButton{ color: rgb(255, 255, 255); background-color: rgba(255, 255, 255, 0);} This will give you white color with transparent background. To make the changes of colors you can use stylesheets, in Qt Designer you must follow the following steps: Right click on the item you want to change and select: change stylesheet. How to make the picture, which I placed it next of the text editor, appear in the background of the text editor and fill the window? Currently I can only show text editor and image side by side. QPalette (testbutton. Qt only deletes children that exist. You can provide a default color which will be the initial state of the button when it is Jan 11, 2017 · Must use color name() method and the color parameter name in unclick function: def unClickColor(button, beforeColor): button. I am building a keypad lock system using PyQt5 and am trying to make it so after the first button is clicked, the circle underneath "enter passcode" becomes full. The question wasn't necessary how to change the border color of an object in focus, but how to change the border color of it's parent. Use QStyledItemDelegate. from PyQt4 import QtCore, QtGui. You can construct a QIcon from a QPixmap. See attached example. In this case, you can right click on a widget (or in the main dialog) in Qt Designer and click then in 'Change layout'. __init__() Mar 26, 2020 · The first step in creating desktop applications with PyQt is getting a window to show up on your desktop, in this article, we will see how we can change the color of this window. Typical buttons include Ok, Apply, Cancel, Close, Yes Feb 12, 2015 · The QMainWindow below is assigned a dark-gray background-color using QSS. My first approach was simply to use QWidget's setStyleSheet function: onOffComboBox->setStyleSheet("background-color: red;"); But this suppresses the standard style: I also used variations with specific QComboBox styles according to the documentation: Jun 6, 2021 · Its my code. Second (change all selected widget): Use the property window, mark all widget you want to change, click of the of the styleSheetrow. setStyleSheet("QPushButton:checked { background-color: red; }") This will set the background color to red when the QPushButton is checked. Sep 19, 2023 · When "change_button_color()" is called, the button's text and background color are toggled between two states. Action performed: It changes the background color of the label. Retrieved from "https: Mar 24, 2016 · This works, however it colors all headers simultaneously without me being able to change the color of an individual header. setStyleSheet("background-color:#ff0000;"); button3. I am trying to change the background color of selected cell in a QTableWidget. QColor supports floating point precision and provides floating point versions of all the color components functions, e. In the above piece of code, we use the setStyleSheet() method Jan 6, 2015 · As a visual explanation, I can set both the label and the button background color, but not the entire layout, which includes the spacer. Jan 28, 2019 · First (change only one widget): Rightclick of the Widget, click "Change Stylesheet" and the Stylesheet window open, when you cange something inside the window you the widget will changed too. QtGui import * from PyQt5. app = QApplication(sys. And if I press Alt+F, then the "File" background color changed to light green, and at the same time, the background color of the "Dashboard" becomes rgb (255,255,150) and so on. Background) fgColor = pWidget. Apr 29, 2015 · If you want to change the foreground color only of Radio button you may need to provide alpha background color for that button. checked() == False, it sets the background color to disabled color of styleSheet() But if the button is disabled and the pushButton. I have no idea what you mean by "destructor bomb". checked(). Mar 4, 2012 · background-color: rgb(109, 255, 99); However this also change the background color of the scrollbars and even when I click mouse right button in the textedit the menu that is shown is also green and that is not what I expected. Is it possible to change color when clicked/selected and return to default color when not selected. QtWidgets import QWidget, QApplication, QPushButton. setPalette (palette May 15, 2011 · The color and background of the selected item is styled using selection-color and selection-background-color respectively. Khoury. QString. Dec 12, 2014 · bgColor = pWidget. insert("color",QColor(10,10,10)); Jun 20, 2022 · A simpler (and, usually, more compliant) solution, is to set the application palette using the color constructor and eventually use carefully written style sheets to override some widget-specific colors if needed. Let's say I have a GUI that has a menu bar. background-color: rgb(255,125,100); Mar 21, 2021 · I try to set the background color of pushButton. If you want to make an animation you should use some QXAnimation, in this case I will use Mar 20, 2020 · Use 'return QBrush(Qt. QtCore as qtc. What method to use? Many thanks in advance! This topic has been deleted. QtCore im Nov 24, 2022 · The push button, or command button, is perhaps the most commonly used widget in any graphical user interface (GUI). It works fine if the button is enabled and pushButton. 4. Sep 13, 2017 · I am really new to PyQt4(just learned what it is two days ago) and I know that this question probably has a really easy answer but I can't find it anywhere. A button is a rectangular widget that typically displays a text describing its aim. Apr 22, 2020 · In this article we will see how to set background color to a push button when mouse hover. Simply add a stylesheet to the qbushbutton itself or to his parent qwidget: qwidget. Thanks for your answer. Below is the difference in default button and colored button. edited Jan 20, 2017 at 20:00. 6. Please advise. By default combo box is of grey color although we can change its color. Window). Then press the button to the color side and select background-color, Then select the color and press the OK buttons. Apr 25, 2014 · ColorButtonA color-selector tool for PyQt. def __init__(self): #yapici fonksiyon. Jun 18, 2020 · I am new to pyqt. Oct 17, 2019 · I need to change QComboBox background to red when mouse hover it;but in my qss style the QComboBox drop-down button change to red and the drop-down look like stranged (need to keep system default), it's look like raised style, that is not i wanted. from PyQt5. Here's an example. setStyleSheet() method, this will add the background color to the label, it is same like designing the CSS style sheet. ButtonText, qt. I also want the button to be flat Keep in mind that I'm doing this exclusively in the QtDesigner window in Edit Style Sheet >> Add Color >> background-color: rgb (255, 170, 0); If the button is not FLAT, all is ok, but while it is FLAT, the Apr 22, 2020 · Below is the representation of normal radio button vs the radio button with background color. ui. g. For example: QLineEdit, QFileDialog. In order to do this we have to change the style sheet code of the combo box, below is the style sheet code. I would also like to change the color of the borders and the color of the title bar. setStyleSheet("background-color:rgb(255,0,0)"); Feb 6, 2022 · Solved! Two ways to changed QTableView Row background color when user mouse clicking. 46. BackgroundRole, None) It's worth noting that when a background has not been set, the background() method will actually return a null QBrush rather than None. 1 and tested on Symbian devices. Sep 7, 2015 · As I see, you are using Qt Designer to add buttons to the layout. I have a QTabWidget with a number of tabs I want to set the background color of each tab in the tabBar differently. setStyleSh Nov 27, 2023 · Next, we set a fixed size of 28 by 28 pixels for the three buttons using the setFixedSize() method with a QSize object as an argument. Nov 6, 2021 · My source is written in python and using PyQT5 (execute with python3) Now I am facing the difficulties in using QCheckbox where the box colour is follow the background colour of the QCheckbox. getRgbF(), hueF() and fromCmykF(). QtWidgets import *. I think either you missed the point of the question, or I'm misunderstanding the response. name()) Tested and works. Clicking on the button pops up a dialog (native) to select a color. setStyleSheet (“background-color: cyan”) Argument : It takes string as argument. And i try use your image icon. How to get both row and column number? I have a program with multiple tabs, and I want to give each level its own background color. Here's an example of text color changing: q_menubar = self. Apr 28, 2016 · 4. {. This works, however, under Windows it seems to remove all other style attributes for the button, leaving an unattractive button compared to the standard one, as shown in the image: Apr 22, 2021 · 3. QComboBox. I'm fairly new to learning python/pyqt5. QPalette. setColor (qt. Jun 7, 2015 · You could use stylesheets in order to change the color of the checkbox or any othe widget as you wish. 4, maybe that is the problem. I searched it up and found that in python the following code works to change the hovering settings: button. palette() p. It gets back to its default color when cursor is not on the push button. If you want to use an arbitrary background color, you need to modify the widget's palette instead: p = w. Code Aug 31, 2021 · 1. Oct 4, 2018 · I am trying to change the background color of a border using python Qt but only the border gets set. . As for the other issue: I think that goes beyond the scope of the current question, so please start a new one. When we click a button, we command the computer to perform actions or to answer a question. Sep 1, 2020 · 1. pelos. QPushButton::hover. Our main goal in this section is to create a custom title bar. setStyleSheet(stylesheet) This does not work, as a single header item does not support setting a stylesheet. except AttributeError: _fromUtf8 = lambda s: s. Nov 13, 2012 · 24. Feb 10, 2014 · There is a page titled "How to change the background color of QWidget" but it just talks about those two methods. In order to do this we have to change the style sheet and had to add background color of push button when mouse hover over it. answered Sep 26, 2013 at 10:08. For example, we change the border to grey and the chunk to cerulean. For anyone who wants to achieve this in PyQt5, this is how I managed to do it. setStyleSheet(red) That makes an entire background of this QLineEdit red. Jan 12, 2019 · Now i want to change the background color of the button but not the select items. In the main() function, we create the PyQt application, create an instance of the "ButtonColorChangerApp" class, show the window, and run the application's event loop. According to Qt doc: QButtonGroup provides an abstract container into which button widgets can be placed. If I include the border command within the :pressed operation, then when the button is pressed the border gets removed, but that is not the desired outcome. menubar. class Ui_Dialog(object): def setupUi(self, Dialog): Jul 1, 2019 · I tried, but the color of the button is changing after whole function is finished. When the button is pushed it's creates menu (Red,Green,Blue) and I configured with a stylesheet. – Aug 29, 2018 · That's not true. Use the ::item subcontrol for more fine grained control over the items in the QListView. So here's what I did : QVariantMap variantMap; variantMap. NumGridRows = 10. On there, you can do something like: QPushButton {. In PyQt's designer tool, when you create a QPushButton, at first, it will look like this: If you right-click on it, pick 'Change stylesheet' and change the button background color to orange, for example, you'll get this: If you notice, the button's shape changed slightly, it's edges became more sharp and even the 'click' makes it look more Sep 4, 2018 · But you can redefine the palette globally, either be setting the color in qtquickcontrols2. setStyleSheet("QLabel{min-width: 200px;}"), then the font is applied also to the button: So, how can I both use the setStyleSheet command, and change the font of the message box - for both texts and the button? (I am aware the window title bar font is under the control of the OS, and cannot be changed via Feb 21, 2022 · I have two widgets. However, all the standard methods of setting the background colour do not seem to work for a custom QWidget class. . QPushButton button1, button2, button3; button1. In order to do so we have to change the style sheet code. Core of the function takes some time to process, colors are to show if user can click another functionality. Feb 21, 2023 · If you hover over a button its background colour and the button colour of all buttons with a lower column and row number will change their background colour to indicate the size of the table. Qt. Connect to this signal to perform the button’s action. cpp add in the setup of your Mainwindow : QObject::connect (MyButton,SIGNAL (clicked (bool)),this,SLOT (changeColorMyButton)); Your button is now connected to the signal clicked and when you will click on your button, the slot Dec 18, 2013 · You can choose any style to set background color. Finally: May 23, 2019 · 1. setStyleSheet("QPushButton::hover". setFlat (True) palette = qt. button_name. It is the source model's data() that sets each of `QTableView's indexes background colors to a green if the index's row number is even and to a blue if it is odd. Here is what I did to change the background color of a QComboBox: myComboBox->setStyleSheet("QComboBox { background-color: blue; }"); I haven't specifically tried for a QSpinBox, but I guess it'll work the same ! A push button emits the signal clicked() when it is activated by the mouse, the Spacebar or by a keyboard shortcut. So the resulted colors are all unordered. I am 100% sure this option should be available as in tkinter. second, QLabel that has a default text color (e. musicamante. backgroundRole(), Qt. checked() == True it doesn't change the background color. ColorButton. Mar 26, 2020 · In order to add border to the Label we will use label. Kamil. 7. QColor ('blue')) testbutton. Both ways to change the background color of QWidget have been successfully built using Qt SDK 1. 1. By default, when we create a button it is of grey color although PyQt5 allows us to change this color. Jul 13, 2012 · For the time being, I just added a line which at least changes all the items' background colors: submenu. From there you can use the methods for QTableWidgetItem such as setBackgroundColor to change the background. setObjectName('MainWindow') you need to use setStyleSheet at some point. Subclass QStyledItemDelegate. So the next logical step would be: self. If you get rid of a child, it doesn't exist by definition, and Qt would be very broken if it tried to mess with children that don't exist anymore. color(QPalette. Oct 7, 2008 · To make sure your background color will be correct, I would suggest to use the Qt Style Sheet. To modify a color group you call the functions setColor() and setBrush(), depending on whether you want a pure color or a pixmap pattern. first, a QLineEdit that has a stylesheet (assume not accessible or changeable) that sets the color of the text to some color (e. from a light green, to grenn, and then, to dark green. color: yellow; } """) In general, always look at the terminal/prompt/logger. I want to change the colors of the QLineEdit to white and the text inside of them to black, but I don't know how to do it. There are also corresponding color() and brush() getters, and a commonly used convenience function to get the ColorRole for the current ColorGroup : window() , windowText() , base() , etc. While the message is definitely sent that doesn't look too tasteful. Python QT change the background color of a button Jan 5, 2022 · Or just use color() with the related role as argument: color_frame. "background-color : lightgreen;" Feb 3, 2019 · I've figured out how to change the background color of PyQt5 widgets using setStyleSheet() but I cannot find how to change their highlight color. sa ra hk ul ny vj lj li vu ie