2/6. setFont (font) Argument : It takes Font object Apr 22, 2021 · 3. The first thing we need to do, is add the Custom Font to the QFontDatabase. . QLabel("""Scrappr""") font = QtGui. QLabel() label. For adding this button into the application, QPushButton class is used. call. font = QtGui. FramelessWindowHint) This code gets rid of the window frame (which removes the title bar. How to decrease the font size of the QLabel, and display full text with that particular area/size (without any cut off / hidde /hidden) ? Detailed Description. I have tested with twos and it works: font-family: Lucida Console and font-family: Courier New Syntax: label=QtGui. te. setToolTip("text")on a widget. The text will be interpreted either as plain text or as rich text, depending on the text format setting; see setTextFormat() . Jan 19, 2017 · 8. headerItem(). While QApplication. And headers horizontal sizes are set. Apr 22, 2020 · This method will over-write the existing text of push button. Mar 1, 2022 · Well as the title already tells, I want to simply format a text without using QFont(). import PyQt5. setStyleSheet(stylesheet) This works, however it colors all headers simultaneously without me being able to change the color of an individual header. addItems(items) The intent is that if I select some text and apply > Bold formatting (for example, by hitting "ctrl-b"), it will toggle the > formatting. The QLabel class allows you to create a label widget that displays text, an image, or an animated image (GIF). We'll apply some nicer styles later, once we have the functionality in Constructing a textbox in PyQt5 is a breeze. setFont(font) However, in PyQt6, the above code will not produce the desired result. Since you are modifying the window title so much, I believe it would be helpful to simply remove it create a custom one. Aug 16, 2020 · PyQt is a binding: it is an interface to the actual Qt library, which is written in C++. change font size) when updating the text through TextItem. This article outlines the main functions and provides examples of how to implement them in PyQt applications. setBold( True ) self. I tried to do the following: btn2 = QtGui. QFont() font. palette ()) # make a copy of the palette palette. TextEdit Example. Jul 25, 2021 · The workaround is to change font. 1/6. By default, items are enabled, editable, selectable, checkable, and can be used both as the source of a drag and drop operation and as a drop target. Is this a bug is Qt Designer? Nov 7, 2015 · Syncing Label fontsize with layout in PyQt. The text will be interpreted either as plain text or as rich text, depending on the text format setting; see setTextFormat(). ui. """PySide6 port of the widgets/richtext/textedit example from Qt v6. 7. You can use HTML encoded colours in the QPlainTextEdit widget so you may have to write some code to strip Mar 7, 2014 · Pyqt coloring part of text in QlistWidget. Aug 2, 2014 · Monospace font should be used to achive this trick. Sep 30, 2014 · When creating a TextItem to be added to a plotItem in PyQtGraph, I know it is possible to format the text using html code, however I was wondering how to format the text (i. label. My Solution: from PyQt4 import QtGui. Jun 18, 2015 · EDIT. Else I will print everything green. > Maurizio, Thank you for the detailed reply and Sep 12, 2020 · 1. So instead of Stack (RED) Overflow (GREEN) it would be Key (RED) Value (RED), if this variable is missing. 12. Syntax : check_box. This means that not specifying a theme will give the application a different look on different systems. setText("Hello World!") So far so good. QtWidgets import *. Only basic formatting, headings, lists and images are supported. Dec 27, 2023 · To create a basic table with QTableWidget, we need to perform the following steps: Import required modules: from PyQt5. 6/6. For example, you can change the colors and borders, customize the title's font, add other widgets to the bar, and more. x""" import sys from argparse import ArgumentParser, RawTextHelpFormatter from PySide6. Syntax : label. This is pretty simple styling, but you get the idea. This property holds the style of toolbar buttons. I want the tabbars with black background, white text color, self-adjust in width (which I normally expected as standard behaviour) and selected tabbar font size 12pt and the non-selected font size 22pt. When you create a QFont object you specify various attributes that you want the font to have. Simply pass in the file path, or file name of the Font File into this function, and it will be ready QFont:: QFont (const QFont &font) Constructs a font that is a copy of font. But if I want to have a certain part in a text of a label bold, it gets quite annoying, because I have Mar 26, 2020 · In this article, we will see how to change the font and size of the text in Label, we can do this by using setFont() method. setFont(font, "MyWidget") then it does not work - it does nothing. Normal) cursor. Jan 29, 2024 · Qt (and even more PyQt/PySide) > has a relatively niche following, meaning that AI models have very little > statistical data to rely upon; add that to the fact that GAI have > absolutely no concept of context abstraction and their meaning, and you'll > see how useless it is in such matters. The character format of text in a document specifies the visual properties of the text, as well as information about its role in a hypertext document. setPointSize(14) item. Code : from PyQt5. For example, the user clicked in the button1, the progressBox must receive a string like "user clicked the button1& Mar 6, 2023 · Default PyQt Themes. It seems that the best way would be to use the QFont include but I am not sure how to apply it to the QCheckbox because I am not sure how to combine different fonts. QLabel will try to auto-detect the format of the text set. If shouldBeBold() returns false, delegate will paint like a standard one. Pls, check if an example below would work for you, it should create a treeview with custom item delegate which would change item's font style. ui Mar 7, 2019 · Megasolid Idiom is a rich text word processor implemented in Python and Qt. When I reach the end of file, my QLabel shows all read text line per line. Black , italic=True) 需要補充的事Weight這個參數，可以 Dec 4, 2016 · If I define my own widget deriving from QPlainTextEdit and set the font with QApplication. First import the QFont and QFontDatabase Classes from PyQt6. So the next logical step would be: self. QPushButton('Next',self) btn2. Instead, developers need to use the QFontDatabase class to create a Jul 23, 2021 · QPushButton is a simple button in PyQt, when clicked by a user some associated action gets performed. Oct 5, 2020 · After an event is triggered, I want to change the font of a specific tab to use a bold font, rather than non-bold. Sep 7, 2019 at 22:40. QPlainText uses very much the same technology and concepts as QTextEdit , but is optimized for plain text handling. You can use Qt StyleSheets and set the styleSheet property of QLabel. You can use the palette property of your QPushButton and apply your blue color to its ButtonText color role: testbutton = qt. setBold(True) # comboBox. So I changed the box colour to white in stylesheet. setFont (QFont (‘Arial’, 15)) Argument : It takes two argument The text label for each item can be rendered with its own font and brush. QTreeWidget is created. PyQt works with default OS-based themes. setFontWeight(QFont. setHorizontalHeaderLabels(['Name', 'Age', 'Sex', 'Add']) table = QTableView() table. I don't want to code each font into some kind of menu manually and I am wondering if there is a built-in way for the user to select their font style for their text like this (Notepad font picker): My code currently looks like this: Aug 10, 2020 · htmlString = selection. These are specified with the setFont() and setForeground() functions, and read with font() and foreground() . Python 3 /Tkinter: changing the font type Mar 8, 2020 · In the end, I figured out a way to do this by looking in both the pyqtgraph and pyqt API details. The QLabel widget is used to create text or image labels. This function was introduced in Qt 5. QTextBrowser. setFont(0, font) But . # font = QFont() # font. setOpenLinks(open) Parameters: open – bool. __init__() self. warning->setStyleSheet("font-weight: bold; color: red"); Qt supports most CSS styles on its QWidget -derived classes. How to display partially bold text in QListWidgetItem with QtCore. QFont. Use rich text in QTableWidgetItem. model = QStandardItemModel() model. However, the sample code provided did not work for me. A tooltip is a message that is shown when hovering the mouse on a widget. Sep 7, 2019 · I want to print different words in the QPlainTextEdit with different colors. See Supported HTML Subset for the definition of rich text. List items are typically used to display text() and an icon() . Otherwise, it will apply the bold formatting. In order to set font we will use setFont method which takes QFont object as argument. Style sheets are applied on top of the current widget style Jan 20, 2019 · format . As you can see the pixelated font in the image itself: This is the code I am currently using: butt1 = QtWidgets. Jun 2, 2020 · In my code, use one QLabel with fixed dimension/size. QtGui import QScreen from PySide6 Sep 11, 2017 · QTabWidget TabBar font size weirdness. setWeight(75); to font. In this tutorial we'll learn how to use QTableView in PyQt, including how to model our data, format values for display, and add conditional formatting. Mar 22, 2022 · With QFont i can bold every item in the QComboBox, but I just want the placeholder being bold. These are specified with the setFont() and setForeground() functions, and read with font() and foreground(). Oct 20, 2015 · Suppose I have a QLabel with a multiline text in; this multiline text comes from a text file: I open the text file, read a line at a time and put the read line into the QLabel followed by a "\n" (CR). I've tried things like this: QTableView::section { font-weight: 400; } QTableView::section:selected { font-weight: 400; } QHeaderView { font-weight: 400; } QHeaderView::section { font-weight: 400; } List items can be inserted automatically into a list, when they are constructed, by specifying the list widget: new QListWidgetItem(tr("Hazel"), listWidget); Alternatively, list items can also be created without a parent widget, and later inserted into a list using insertItem() . resize(280,40) An Example of PyQt5 Textbox Implementation: The ensuing example illustrates a window that houses a textbox. ButtonText, qt. Dec 1, 2018 · I want to display a single word in a QListWidgetItem in bold font. 3 onwards. QtGui as qtg. setFont (QFont ('Arial', 20)) answered May 6, 2014 at 6:17. If you want yellow backgrounds for mandatory fields, red text for potentially destructive push buttons, or fancy check boxes, style sheets are the answer. windowFlags() | Qt. setPointSize(8) tree. argv) Setting the text clears any previous content. ) Now, we just need to create our own title bar. can i just edit the code and add a line in in . setAlignment(): Adjusts the alignment of the displayed text. QtCore import QCoreApplication, qVersion from PySide6. – Halloween. the font matcher prefers fonts that map to the CSS generic font-family 'monospace'. setFont(font) comboBox. You can change the fontsize with: item = QtGui. At the moment I'm using it like that: font = QFont() font. Supports the box model. edited May 12, 2017 at 4:48. This information can be used to tell Jan 18, 2017 · 4. QtWidgets module: Second, create a new instance of the QLabel class: In this syntax, you pass a string that you want to display to the QLabel. If you want to make the text bold in QTextBrowser use the insertHtml method inherited from QTextEdit and use the appropriate HTML tags. 716 3 3 silver badges 14 14 bronze badges. import sys. QtCore as qtc. Text, {your QColor}), and the font use QFont. The default value is true. There are two alternatives, but I would highly discourage both of them: use special UTF characters that seem bold (the user font might not support them, making the title completely unreadable) or create your own title bar (it would look very different from the OS ones, and it doesn't seem worth the effort for this Aug 1, 2022 · how do you bold and un-bold a selected text? [pyqt or pyside] this code bolds the whole line were the cursor is placed. py. format . Mar 23, 2024 · The OS draws window decorations, including the title bar, so you cannot do this. You can add a tooltip by calling . Jun 3, 2024 · This is a Qt issue, not a Python one. QFont:: QFont (const QString &family, int pointSize = -1, int weight = -1, bool italic = false) Jun 3, 2024 · Changes in Bold Font Rendering in PyQt6. Table. QPalette (testbutton. The QLabel control class in PyQt is a versatile tool designed to display text, images, and provide interaction via signals (events). setStyleSheet("background-color: lightblue") To avoid the use of findChild it can be set via QTableWidget: stylesheet QTextEdit is an advanced WYSIWYG viewer/editor supporting rich text formatting using HTML-style tags, or Markdown format. Please help. You can tweak the title bar further, depending on your needs. May 15, 2011 · Style sheets let you perform all kinds of customizations that are difficult or impossible to perform using QPalette alone. You can apply via widget->setStyleSheet() Oct 1, 2009 · Everything works OK, except that all the table header texts (column headers) are drawn as bold text whenever data in the table view is selected. png"))) but I got: I want the arrow (icon) to appear on the right side of the text ("Next"), or below. Let’s create a label and try some of the methods . from PyQt4 import QtCore. setText("Hello World!") I want the "Hello" to be in blue, the "World" in red & the "!" Aug 11, 2020 · from PySide2. setBold(True) label = QLabel() label. This element in the top-left part is not part of the QHeaderView but a QAbstractButton so a possible solution is to apply the stylesheet directly to the button: button = self. Qt will use the font with the specified attributes, or if no matching font exists, Qt will use the closest matching installed font. QFont() bold_font. toHtml() #Check if the the htmlString already has code for bold character. qtabwidget. See setFontWeight for bold, setFontItalic for italic and setFontUnderline for underline. It does not provide any interaction with the user. Setting the text clears any previous content. setText('hello, this is big problem. This would require some additional work to handle But it does not explain how to concatenate a non-bold font with a bold one. Mar 22, 2016 · 48. setFontWeight(QFont::Bold); QTextCursor cursor = ui->textEdit->textCursor(); cursor. But this is not what I want, I want to change only the instances of my subclass. How to Style. y=[0, 1, 2, 3],font= font,font_size= 30) PS: There may be more elegant direct ways in the future if they expand the pyqtgraph API (current solution works for vs 0. QColor ('blue')) testbutton. horizontalHeaderItem(0). 2. setStyleSheet(stylesheet) This does not work, as a single header item does not support I have Python code that launches a GUI, the GUI displays text. QPlainTextEdit works on paragraphs and characters. getRgbF(), hueF() and fromCmykF(). mergeCharFormat(self. qurban. Bakuriu. Start) self. mergeCharFormat(fmt) else: Sep 22, 2017 · The bold font will always be overwritten with whatever is specified there. 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. These methods set the corresponding attribute of the selected text. QFont::Cursive: 6: the font matcher prefers fonts that map to the CSS generic font-family 'cursive'. setFont(bold_font) self. horizontalHeader(). I think your best bet is to either stick with plain text messages or manipulate your existing QLabel directly. Sep 28, 2017 · I am trying to find a way of adding a font style to text that as written by the user of my PyQt5 text editor program. I need to find a way to combine both methods. QtGUI. setGeometry(500, 500, 700, 700) self. setPalette (palette Feb 8, 2017 · Unfortunately, QStatusBar::showMessage() doesn't support rich text formatting. You can't get the exact text you set back because that's not what the QTextEditor internally stores. setColor (qt. PreferAntialias) May 12, 2017 · 1 Answer. I suggest using QTDesigner to deal with the layout. font-size: 18pt; font-weight: bold; color: #ff0000; } Applying this to the button that you want to change will make the buttons text 18pt, bold and red. The font used can be set by supplying a font to the setFont() function, and each aspect of its appearance can be adjusted to give the desired effect. Create an instance of QTableWidget, set row and column count: table = QTableWidget() Oct 18, 2016 · 1) Probably that's the default QT placement, in the first image the platform style is used, and its take care of borders and title placement, when you change the stylesheet you override something and you get the ugly placement. setStatusTip( "Toggle whether the font weight is bold or not" ) # complicated code for italic. EndOfLine, QTextCursor. setPlaceholderText() takes only one argument for the text itself. qt; qpainter; qheaderview; Share. setStyleStrategy(QtGui. setCheckable( True ) self. The following table lists the Qt widgets that can be customized using style sheets: Widget. 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. This property specifies whether QTextBrowser should automatically open links the user tries to activate by mouse or keyboard. 0. Apr 5, 2017 · Save the value of the line edit, into a text file. QPushButton ("Test") testbutton. te = QTextEdit(self) self. The Text Edit example shows Qt’s rich text editing facilities in action. You can use it to open, edit and save HTML-formatted files, with a WYSIWYG (what you see is what you get) format view. font: 11pt \"Times New Roman I was able to hack together a TkInter GUI but the roadblock for me was that I wasn't able to render the ANSI-encoded terminal output strings in the TextEdit widget. how would it be possible to only bold a text that i selected? def __init__(self): super(). QtCore import *. ( QLabel official document ) By default, the label is aligned left in horizontal direction and center in vertical direction, but it can be adjusted through the setAlignment () method. If you want to interact with the editor def bold_text ( self ): # bold the text . 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?. append("Lyrics:" + lyrics) Above is an example of how I'm adding text to the text browser (it's a lyric scraping program) I've tried: May 20, 2010 · As the Qt document says, QTableWidgetItem * QTableWidget::item (int row, int column) const. setFont(font) label. I am trying to build a StatusLog, every move that happens on an application. In PyQt you can add tooltips to widgets, which then show small hints when hovering over the widget. Action performed : It over-write the text of button. 1. setToolButtonStyle(toolButtonStyle) Parameters: toolButtonStyle – ToolButtonStyle. textbox. setFont(font); After doing this, my informationText has become bold, my cancel button has become bold. Bold font in Label with setBold method. In Qt documentation, I have found out that there are two options how to change font-weight: From cpp side via: QFont::setWeight() method which accepts numbers 0-99 Aug 1, 2022 · bold_font = qtg. It is optimized to handle large documents and to respond quickly to user input. May 29, 2020 · how can i set multiple colors inside a Qlabel text? for example: Qlabel. Now I would like to customize the headers font size. main. setFontFamilies() and setFontPointSize Apr 7, 2016 · the default text colour is black when text is entered but haveing a dark window black isnt the best option. I can update this answer if I find out. QTableWidgetItem() font = QtGui. QtWidgets. Your application will look different on a Windows 10 machine as opposed to a Linux machine. The simplest way is to set the font using setFont (QFont) method. self. The default setting is Qt::AutoText; i. Megasolid Idiom is based on the same code used for the No2Pads notepad app, so take a May 23, 2020 · All my fonts are appearing pixelated, so I used AntiAliasing but it isn't helping out. However, when the box is in white, the tick is unable to see which I believe the tick becomes white May 31, 2011 · 3. Below is a snippet showcasing the creation process: self. The text label for each column can be rendered with its own font and brush. It will be printed like this key1:value1 \n key2:value2. tabs[4]. 7 introduced some changes in font rendering, though, so it may be a regression. QtGui import *. Jan 11, 2021 · Then: 1) vboxAddToDeckWindow_Main should not be created with self as a parent (which automatically sets the layout to the argument widget): in this case, self is the main window, and setting a layout on a QMainWindow is forbidden; 2) don't use labels as buttons, unless absolutely necessary; in your case, to make things easier and avoid drawing icons, use a QToolButton, then set a simple QColor supports floating point precision and provides floating point versions of all the color components functions, e. setBold(shouldBeBold(data)); QStyledItemDelegate::paint(painter, opt, index); // you need to implement this. setFontWeight(Bold) How to do this? List of Stylable Widgets. QtGui import QFont # QFont(family, pointSize = -1, weight = -1, italic = false) font = QFont("Arial", 20, QFont. PySide2. tableWidget. Sorted by: Reset to default. setFont(QFont(font_name, size)) Argument : It take two argument : May 14, 2016 · Qt provides a non-abstract model you can use with all the view classes - QStandardItemModel. All derivatives of QAbstractScrollArea, including QTextEdit, and QAbstractItemView (all item view classes), support scrollable backgrounds using background-attachment. move(20, 20) self. ) This is what I have so far: main. Bold) self. – QPlainTextEdit is an advanced viewer/editor supporting plain text. QAbstractScrollArea. For that reason it's methods are called toHtml and toPlainText and not getHtml, that should emphasize that what is returned is a representation of the editors content, not it's exact internal state. You don't need to set the text format to Qt::RichText for this to work. What Qt (not PyQt) version do you actually have? What font are you using? Have you checked with other fonts? It seems similar to QTBUG-94781, but it was marked as resolved at least for 6. TextBrowserName. If I remove the setStylesheets for the two buttons, only then are they becoming pyqt tooltip. This was even reported as a feature request long time ago, but it seems it didn't get enough attention. For the Color use QPallete, then use {your palette}. However, this is generated code, which shouldn't be changed. MainWindow class. setFont(font) I am not sure how to change margin and spacing. Jun 10, 2016 · I want to create a button with text and icon, for example Next =>, and I'm using QPushButton. setIcon(QIcon(QPixmap("next. Syntax : button. Main Functions of QLabel. According to this related post, it should be possible to use QtCore. Now I want to change the text of the QLablel to "Hai, Welcome to Python". QFont:: QFont (const QFont &font, const QPaintDevice *pd) Constructs a font from font for use on the paint device pd. Mar 24, 2016 · self. At beginning, I assign text "Hello,Python" to that QLablel. Bold) Note that you should not use a persistent reference to the text cursor, nor the document: while it works in your simple case, both the cursor or the document could change, so you should always access them dynamically. Its column headers are given names. So the text is just plain black and white, which is a dealbreaker for me. In PyQt5, developers could set a bold font for a QLabel using the following code: my_label = QLabel() font = my_label. In order to do so we will use setFont method which takes QFont object as argument, using it with the check box object will change the font of all the items present in the list. Qt 6. So your means to setting font is completely right. Returns the item for the given row and column if one has been set; otherwise returns 0. (tested in May 5, 2014 · 5. QPushButton {. Bold, Italic, change font etc. Nov 27, 2023 · A PyQt window with a custom title bar. Specifically, it should remove the bold formatting if all of > the selected text is bold. answered Jun 12, 2014 at 16:25. format = QTextCharFormat() self. During the read phase I'm able to detect if the read line contains a Jun 12, 2014 · What you tried are console escapes. e. setBold(true); msgbox. setStyleSheet(" font-size: 10px; qproperty-alignment: AlignJustify; font-family: Courier New;") from PyQt4 import QtCore, QtGui. setFontWeight(QtGui. Apr 2, 2020 · In this article we will see how we can change the size and font of all the items present in the list. But the Ok and No buttons are normal (non-bold). You can use addToolBar() or insertToolBar() if you wish to move a toolbar that is already added to a main window to another ToolBarArea . QFont::Fantasy: 8: the font matcher prefers fonts that map to the CSS generic font-family 'fantasy'. 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). Nov 23, 2017 · I would like to have my text in QLabel somewhere between bold and normal style and I believe that setting font-weight should be the answer to my problem. QPalette. I currently struggle with the creation of an QTabWidget with customized QTabBar 's. answered Jun 13, 2010 at 8:00. setFlat (True) palette = qt. Jul 18, 2021 · def bold_text(self): self. To create a label widget, you follow these steps: First, import the QLabel widget from PyQt6. ---> when clicked on Save Load the values of a text file , into the line edit ---> when clicked on Load This is how the UI looks Feb 10, 2021 · mvc QTableView modelview excel numpy pandas qt pyqt pyqt6 data-science python qt6 pyqt6-data-science. fmt = QtGui. UserRole. sendmessage_textedit. I want to format the text i. font. This can be a plain text message or a formatted message (HTML). Next, add the font file you downloaded to our QFontDatabase using the addApplicationFont() function. Python PyQt Qlabel Resize. Qt. setFont(font, "QPlainTextEdit") works fine even for the derived instances. setWeight(QFont::Weight(75)); which I can easily do. QGraphicsTextItem uses the text’s formatted size and the associated font to provide a reasonable implementation of boundingRect() , shape() , and contains() . setPointSize(24) # set Aug 8, 2020 · 27. QFont::System: 4: the font matcher prefers system fonts. Jun 10, 2021 · 2. 0). format ) if __name__ == "__main__" : app = QApplication(sys. That is, your overviewTable->item(2,2) probably returns 0, thus causes a Segmentation fault in the setFont() call. Then apply delegate to the view. UserRole for this purpose. setStyleSheet similar to this?? font-color: rgb(255, 255, 255); font-color doesnt seem to work. setFont used in syntax like this does not have any visible effect on font size used in headers. movePosition(QTextCursor. answered Mar 22, 2016 at 15:38. You really don't need to subclass to change the formatting of your button, rather use stylesheets e. _action_text_bold. setBold(True) my_label. findChild(QAbstractButton) button. Thanks for pointing in the right direction on how to solve this problem. setColor(QtGui. Alignment data is actually supported in the model, but the header view Dec 29, 2016 · 7. cursor. You can set the font by calling setFont() . g. setModel(model) There are a couple ways you can do alignment. There are many styles or themes that ship with PyQt, other than the default themes. If it returns true, it will apply bold font. Regardless of the value of this property the anchorClicked signal is always emitted. In the previous tutorial we covered an introduction to the Model View architecture. setText (new_text) Argument : It takes string as argument. QToolBar. The QFont class specifies a font used for drawing text. from PyQt5. textbox = QLineEdit(self) self. The main difference between top-level items and those in lower levels of the tree is that a top-level item has no parent(). or can i edit it somthing like this. The same technique used in my "make bold" code is the same code that I use, and that work, with all the other formats such as italic and underscore. 10. (Since I'm a beginner, I most likely forgot a definition, but I don't know which one. Aug 20, 2013 · 1. QTextCharFormat() if 'font-weight:600' in htmlString: fmt. If found, the bold setting is turned off, otherwise it is turned on. As you might already know, font = self. 13. KeepAnchor) self. Improve 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. setWindowFlags(self. I did the following changes to my code, and the results are baffling, QFont font; font. To set the item’s text, pass a QString to QGraphicsTextItem ‘s constructor, or call setHtml() / setPlainText() . My current code: comboBox = QComboBox() # - Bold whole combobox-. Vaidotas Strazdas. mergeCharFormat( format ); to make the highlighted text bold as well. why no bold one We would like to show you a description here but the site won’t allow us. setText()? or do I need to destroy/re-create a TextItem? Sep 3, 2015 · opt. font() font. From what you've said it looks like the easiest solution would be to define a custom item delegate for your treeview and set items font weight to bold whenever it's needed. do wa lz by zj al zz bm vs qj