Qlabel set height. move(100, 100) # setting up the border self.

Qlabel set height label_1 = QLabel("status bar", self) # moving position self. gameWidget. You can also optimize the code saving the sizeHint into a variable to not call it I'm trying to get a multiline QLabel to have these behaviors: It should expand to fill available width. I put alignment() for the alignment and changed from sizeHint(). How do I fix this? setGeometry() method is used to set up the geometry of the PyQt5 window it self. J Offline. Auto adjust size of QLabel according to text it contains. PyQt Keeping QLabel Size Aspect Ratio. To do this, I need to obtain the 'pixel length' of the string. Follow The top and bottom borders are 5 px height. The stylesheets came later, in Qt 4. Any help will be appreciated. AFAIK, with only a dialog that has a grid layout and a label inside, your label will always be centered and the layout When the main window is made smaller, the composite widget initially maintains its size and then resizes toward the correct size in several steps (about 10-15). svg"); then call of scaled() does not work. Try Teams for free Explore Teams The options are case-sensitive. I constructed a frameless window and I would like its border to gradually change colours over time. Set Qlabel width. setGeometry(x, y, width, height) Arguments : It takes 4 arguments : 1. setStyleSheet('. I guess there is problem with a format of a pixmap, but can't clue how to correct it :( QImage::QImage(uchar *data, int width, int height, Format format, QImageCleanupFunction cleanupFunction = Q_NULLPTR, void *cleanupInfo = Q_NULLPTR) sed the following properties to the QLabel: geometry - Can not set the values because of grid layout usages! minimumSize > width: 320, height: 256 (Minimum values) maximumSize > width: 1280, height: 1024 (Maximum values) sizePolicy > Horizontal Policy == Vertical Policy == Expanding; Element structure: This doesn't work because i can not set an How to set QLabel's size to that of the image in its pixmap? 7. 5,719 19 19 gold badges 71 71 silver badges 132 132 bronze badges. label = QLabel() label. It exists in addition to any control-specific mechanisms. scaled (self, int width, int height, Qt. I have found several answers adressing the issue of changing text color in a QLabel (1, 2, 3) and they all use the function setStyleSheet. QLabel can also be used as hyperlink or tool tip. It is perfectly wrapping the text according to width. (False) # create a QTextCursor for the current text block, # then set the updated format to override the 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 Re: QLABEL how to Set Line Height? For fine grained control over the text a pure label will not be enough. You should use height, not Height. I want to set this The height of the labels (imageLabel, titleLabel and descriptionLabel) varies depending on the text length. Notice : this work if you change QLable font face or size! just in height scalable (before every thing set your QLabel frameShape to BOX). Follow asked Nov 21, 2014 at 18:07. Bryan Oakley Bryan Oakley. 22 boot so slowly? Understanding the benefit of non principal repayment loan Has NEAT changed in QLabel doesn't have a setIcon method, but it has setPixmap. Thanks! J 1 Reply Last reply . The self. And I want to decrease the font size when the text real height heigher than void myLabel::paintEvent( QPaintEvent* event ) { int min = qMin(height(), width()); int xOff = (width() - min) / 2; int yOff = (height() - min) / 2; QPainter p(this); I use a QLabel to display the content of a bigger, dynamically changing QPixmap to the user. (It means that adjust the FontSize to prevent the text which have long string to outside of label). It's weird because, without . It looks like . – bhlee. You can set the image to fill the label with: - void QLabel::setScaledContents(bool) So call: - ui->label->setScaledContents(true); ui->label_2->setScaledContents(true); ui->label_3->setScaledContents(true); Also note that you can set the pixmap in the designer. You can use QTextEdit in read-only mode with adjusted decorations and then you'll be able to use the whole API of QTextDocument . fromImage(image) w = image. I managed to solve this by setting the combo box style to Fusion. QLabel. I am manually creating a set of QLabels that are being put into a QGridLayout, and should be distributed evenly. class Window(QMainWindow): We can create label You have to change size manually using self. In my case it seems that I can get the correct scale factor by dividing the logicalDpi by 96, which is the DPI with scaling factor 1. Alternatively you can set a max height value for the spacer element. 137k 19 19 gold badges 156 156 silver badges 221 221 bronze badges. 19th September 2011, 06:42 #2 deepal_de I have a MainWindow with a QLabel and a pixmap. This property holds the label’s text indent in pixels. Use a font that supports such fractional sizes self. move(0, 0) # setting up the border self. scaled(w,h,Qt::KeepAspectRatio)); How do I set line height in QLabel when in WordWrap mode? qt; qt4; Share. QtGui import * import sys . QtWidgets import QMainWindow, QApplication, QWidget, QPushButton, QAction, QLineEdit, QMessageBox, QLabel, qApp, QDesktopWidget create a QLabel object and set its parent you main window then use qlabel->setGeometry(QRectF(10,10,30,80)) – mostafaTmj. To elaborate more on that, I need to set a specific height for my Horizontal layout. move(100,0) gameLabel = QLabel("This is game widget", gameWidget) mainWindow. wrote on last edited by #2. QLabel selector will only apply to QLabel class instances, and not to classes that inherit QLabel. AspectRatioMode The most flexible solution would be to create your own widget which inherits from QLabel. Linville. As the documentation states: - Causes only the pixels of the widget for which bitmap has a I used to be a fan of this method, but I just realized that layout. width() h = image. I have declared QImage *image; in my header file and i get my image from msg into *image using image = new QImage(&(msg->data[0]), msg->width, msg->height, QImage::Format_RGB888);and then i want to set my image in the QLabel from this pointer. Have set margins and padding to 0px in the style sheet for QLabels but still I've got a large gap between lines. Commented Apr 15, 2018 at 7:45. Otherwise the label cannot be resized below the original text width. Paint application Qt. I created a splitter and set the stretch factor to 3 time of the data_list_widget, splitters are also nice as the user can move the ui around if there is a long text. Now the problem is QTreeWidget is taking full space in vertical direction and then after leaving a very big space after QTreeWidget, although only rows exist currently in it, QLabel is added. For example if i add one \n with text that means Qlabel must show 2 lines. 577 6 6 silver badges 29 29 bronze badges. class Stadium(QWidget): def __init__(self, pixmap, parent=None Access functions: hasSelectedText() property indentᅟ: int ¶. So I need: 1> Make sure each text line has 25pixel height. How do I increase it to fill the available region? python; python-2. QtWidgets import * from PyQt5. myLabel. Stack Overflow int h = label->height(); // set a scaled pixmap to a w x h window keeping its aspect ratio label->setPixmap(p. brendon-ai brendon-ai. setBuddy (phoneEdit) Note that QLabel is well-suited to display small rich text documents, such as How can I do this. If the width cannot be known beforehand, due to the presence of other widgets in the layout that might change the available width for the label, then you can rely on the QLabel heightForWidth(), set a minimum height for it We can set the size of label using resize() method and size can be adjusted with respect to the content using adjustSize() method. 20. py" getting cut off. g. The problem I have is that if the text is large, the QLabel fails to be adjusted accordingly and the How to set QLabel size according to the size of its text? 2. I've tried changing changing the size policy. Since that change, I don't know of an inbuild way to force a square Aspect Ratio of a widget in a normal QLayout, accept rewriting the ResizeEvent. setStyleSheet("border :3px solid black;") # resizing label self. You can set the row and column spans of a widget to control its size. label_1. Subclass QLabel and and implement the paintEvent, where you can set the text alignment to TextWrapAnywhere when you drawItemText. – scopchanov. If a label displays text, the indent applies to the left edge if alignment() is Qt::AlignLeft, to the right edge if alignment() is Qt::AlignRight, to the top edge if alignment() is Qt::AlignTop, and to the bottom edge if alignment() is Qt::AlignBottom. Because I paint the dot lines on its parent widget, with a 25 pixel spacing. JustWe JustWe. I'm not finding the Qt docs to be of much help (probably because I don't know my way around them yet. 2,847 5 5 gold badges 23 23 silver badges 26 26 bronze badges. height() to height(), to make the text align to the height that my layout expanded my label to. Display text incl. setStyle(QStyleFactory::create("Fusion")); Stylesheet padding applies to all controls, even those that are not based on QLabel. Changing the Label images in Qt. " In the second The QFrame class can also be used directly for creating simple placeholder frames without any contents. Example: QSpinBox:: down-button { height: 10px} See also width. Firstly, you can promote your QLabel in Qt Designer to a custom subclass that is written in python. I create a QLabel and set a very long text. See Customizing QFrame for an example (a QLabel derives from QFrame). answered May 2, 2010 at 18:03. label_1 = QLabel("Maximum height", self) # moving position self. Add a comment | Your Answer How to set the size of a label inside a panel in tkinter - python. Follow edited Apr 14, 2014 at 16:41. Syntax : label. And I want to decrease the font size when the text real height heigher than QLabel's fixSize. We might be able to set an alignment policy on the layout to center the buttons, but I cant test that atm. Follow answered Feb 23, 2018 at 3:07. layout->addWidget(label); This is expanded by default argument to This sucessfully draws the image on to myLabel which is a QLabel, however, It is very scaled, I have. How to insert QImage(or sth like that) into QLabel? 10. This image from the Qt Documentation helps explain it: Thus, your integers are: X . QRect(0, 0, w, h)) How to set a image in QLabel, QT? 1. Below is the Python implementation – # importing the required libraries . No luck setting minimumSize, etc. If the QLabel is not part of a layout, try to set its height to the value returned by QWidget::heightForWidth. You can find the different possible settings in set the SizePolcy of either width or height to fixed. setText('Analysis Reference Range Indicator (ANRIND)') And the easiest way to find what you are looking for is to open Qt Designer and set the palette of a QLabel and check the generated code. setSize(800,600); // Change size to 800X600 In this code I have set the Qlabel to a fixed height of 35, but the text is not sitting center between the top of the window and the top of the splitter below it. You need to create an instance of QLabel, like this: (Here is the example from the docs. image; qt; autoresize; Share. Greetings Nelo. 4. The problem comes in when you try to make the window smaller: it doesnt resize the height, it leaves it stretched out. Also The . if I Don't do it. Remove Borders Hi! I have a MultiLine QLabel ( use setWordWrap(multLine) ) . I haven't found any documentation for this, somehow, despite the feature being relatively basic. It works fine when you make the window larger. QTextDocument and line height. I have a designer form (Dialog without Buttons template) containing QScrollArea and 2 QPushButton objects inside a vertical layout. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. setWordWrap(True) label. 3,783 1 1 gold badge 30 30 silver badges 44 44 bronze badges. Displaying an image in QLabel. Looks like you're setting a geometry that's You can't control the visible property, But if you want to make QLabel looks invisible as default, just set the width/height property to 0. mylbl. Then in the resizeEvent of my app I resize and move the label, so that it is centered/fit to the layout. If its text is Instead of using QLabel you could create a custom widget that performs this task as shown below:. png"); // tell the painter to draw on the QImage QPainter* painter = new QPainter(&image I created a QLabel and set it's movie to a QMovie object with an animated gif. One way I thought of fixing it is linking to the resized method and having the minimum height set to the heightForWidth(width) value for the Description label. QtWidgets import * from Hi, sadly, the setHeightForWidth property only works in a QGraphicsLayout that got changed a while ago. This seems a bit kludgey though, I also had this problem, with QT 4. By vooft in forum Qt Programming Replies: 0 Last Post: 25th November 2008, 17:47. There are a couple of ways to do this. Consider using scaledContents property and set it to true with QLabel::setScaledContents() function for your I'm trying to get an image to fit my label entirely without using setScaledContents(True) since I'd like my ImageGrab to have the exact same dimensions as the QLabel space. The maximum width and height of the QLabel is 16777215, the vertical size policy is set to Expanding and the horizontal is Preferred. In this article, we will see how we can access the size. However, debug output before and after setting pixmap shows same size, but next time when that slot is called the size is different. ui->label->setAttribute(Qt::WA_TranslucentBackground); ui Skip to main content. I happen to have this same question in 2021, so I here I will share with you some of the best answers I have found so far. For some special reason, I must fix the QLabel's size. At beginning, I assign text "Hello,Python" to that QLablel. Y co-ordinate 3. X co-ordinate 2. Now I want to change the text of the QLablel to "Hai, Welcome to Python". e there will be no maximum length to it, it Suppose I have a QLabel with some alignment and wordWrap as True, I have fixed width for it, Is there any way I can get the height required for this label without displaying the I am wondering how to make the line height of QLabel smaller. (I want this because I dynamically set the text and add widgets later which cause it to cut off part of the text) Widget::Widget(QWidget *parent) : QWidget(parent) { this->setFixedSize(100,100); QHBoxLayout *layout = new QHBoxLayout; this->setLayout(layout); QLabel *label = new I'm trying to display a QLabel (without parent) at a fixed position using PyQt. QLabel{ border-radius: 10px; min-height: 20px; min-width: 20px; } Share. QLabel { font-size: 14pt;}') Note: Be sure to set the stylesheet before attaching your widgets to its parent, otherwise you would need to manually trigger a style refresh. setAlignment(Qt. Then I am appending the words in QList<QString> data and checking if the width of the appended words is smaller than then width of the label. The frame style is specified by a frame shape and a shadow style that is used to visually separate the frame from surrounding A list of helpful methods for the QLabel can be found at the bottom of the tutorial. QLabel load image, adjust size. So does the height of Skip to main content Is there any way to properly set the sizeHint regarding the width and height of the displayed content used in index % 2 == 0 ? 180 : 360)); I just don't know how much height / width each QLabel need for Also, how can I center it? If it can't fit both the width and the height, I would like the smaller dimension to be centered. If its text is longer than it can show, it should show all it can (expanding to its max height) and elide the last line. 8, and I couldn't upgrade my QT, since I was working on a plugin of QGIS 2. How to stretch QLabel in PyQt5. inside the overloaded resizeEvent, set the min width/height of your fixed side to the appropriate length (according to the pixmap ratio) It should work, but be beware of potential recursive resizeEvents, as this is a clunky workaround. Tags for My QLabel is inititalized and works well, because I can load QPixmap from the disk and set it to QLabel. 3, setting a stylesheet on a QLabel automatically sets the QFrame::frameStyle property to QFrame::StyledPanel. 2> Resize the QTextEdit to I am write a paint program. Danny Beckett. sizeHint(). classes'). HeaderRight) font = I think that you should set the minimum size of QLabel by setMinimumHeight() so that there is no cut-off. 385k 53 53 gold badges 570 570 silver badges 727 727 bronze badges. pixmap = QPixmap() pixmap. How to set QLabel size according to the size of its text? 2. ChrisW67. What should I do to make this happen? hbox1 = QHBoxLayout() How can I force the image to adjust to a given with and height? python; image; qt; Share. When I create a test form using the QT Designer and add a series of labels, and put them in a QGridLayout, I have a vertical box layout in which I have first added a Qlabel and then a QTreeWidget and then again a Qlabel. It should be noted that the point size of the QLabel never changes. For this use QLabel provides a useful mechanism for adding an mnemonic (see QKeySequence) that will set the keyboard focus to In order to do so we use setMaximumWidth() and setMaximumHeight() method to set maximum width / height. Do you have any other idea, how set point size to 9,5 or similar? 1 Reply Last reply . asked Oct 25, 2016 at 14:45. Donal Fellows. Add a comment | 1 Answer Sorted by: Reset to default 8 . Using setAlignment(), the I updated my code and now I'm getting 'TypeError: resizeEvent() missing 1 required positional argument: 'event'' Do you know what's happening here? Here's my updated code: import sys from PyQt5 import QtWidgets, QtGui from PyQt5. it can be used to display text message, an image or both. But the Problem is when height is considered self. 0. I'm using PySide to update which of two QGridLayouts are set to a QLabel depending on a button press, but the actual update isn't happening. I want to make it transparent (or less opaque) I am using the following code below. Using Layout Managers: QGridLayout This layout allows for more flexible arrangement of widgets. Your code doesn't run for me, so I can't test your exact code. I want to put QLabel inside QPushButton, and then resize button to content of label, but my code Skip to main content. It looks like setting the fixed size prevents any scaling from Qt side so we need to manually adjust the size. 1 Reply Last reply . If you set a border height, no matter which margins or padding you have, it will be a barrier for the contents. Modified 5 years, 4 months ago. , I've tried this: self. T90 T90. If you need a different behavior you need to set QLabel::sizePolicy differently. First, it must be understood that it means label. How set QLabel in a corner of I am trying to set a fixed height for QHBoxLayout. height()); If you do this into the resizeEvent of the parent you will have it always in the center of it. Please let me A QLabel is often used as a label for an interactive widget. When I set a specific size such as font-size: 20px it produces the expected results. This Since 4. , a label with automatic word-breaking), set the height-for-width flag in the widget’s size policy and reimplement heightForWidth(). 8 times the label height then on resizing the text and containing widget grow larger with each step until eventually the app crashes. label_1 = QLabel("Minimum size", self) # moving position self. The most important one is that dealing with text drawing and its size is not an easy task; also, Qt uses the label contents to tell So, in order for background pixels to be drawn, as set in QLabel's CSS, the mode needs to be changed to Qt::OpaqueMode. I want to change the color without changing any other style of my QLabel. If done in __init__: lwi_item_2. Try implementing it yourself with your standards. scaled ( width, height, Qt::IgnoreAspectRatio, Qt::FastTransformation ) This returns another QPixmap which you can pass to your QBrush. Same problem with setPixelSize. 8 where I can control the row height. @Muhammad-Mirab-Br said in How to set StyleSheet for an specific label in QMessageBox?: min-width:200 px; Probably not an issue, but if you are having a problem why If you want to reduce the size of a particular QLabel, then you can set: QLabel *myLabel = new QLabel( this ); myLabel->setMaximumWidth( MAX_WIDTH ); Share. But here is the problem. height()) / 2, label. 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; Size to be set in integer. 12. self. – thomasa88 Commented Sep 10, 2021 at 14:19 I have defined the color and style of the QLabel in the ui file and I want to change it when a certain event takes place. About; Products pixmap = QPixmap(width_size_in_pixels, height_size_in_pixels) Here's how it currently looks without the sizePolicy set to MinimumExpanding (notice the 1st QLabel): this expands the QLabel's height to the height of the viewport. The text for the QLabel is set just before the dialog is shown. QLABEL how to Set Line Height? By lamp in forum Qt Programming Replies: 2 Last Post: 8th November 2010, 13:22. Add a comment | 1 Answer Sorted by: Reset to default Below is a solution, for a QLabel, derived from the solution posted here: https: TikZ/PGF: Can you set arrow size based on the height of the node it is attached to? Editing plaster material Pressing electric guitar strings out of You need to tell the painter where to draw: QImage image("c://image. alisami alisami. If you want to set the text alignment of the label, then set the alignment for the The problem is, no matter which layout I use, my QLabel is growing everytime I set pixmap. Just for reference, you can also use a style sheet to set the border image for your control. I want each text line be fixed on top of each dotline,can't be scrolled. I want to create a Qt window that contains two layouts, one fixed height that contains a list of buttons at the top and one that fills the remaning space with a layout that centers a widget vertically and horizontally as per the QLabel* label = new QLabel(this); I just noticed that your QLabel has a parent. net; winforms; Share. Hot Network Questions First instance of the use of immersion in a breathable liquid for high g-force flight? Why does MS-DOS 6. pix = QPixmap(600,500); // set size to 600X500 How to change size after this? Someting like: pix. Malfist Malfist. Commented Sep 6, 2016 at 12:39. each text line sits above the dot line. The QPixmap gets pixelised. Creating a QLabel in PyQt6. I want to display an image in a QLabel in a specific position with covering a particular area so that I can use the rest of the QLabel part by other images. QLabel is part I been trying an image to a Label via setPixmap() but to no avail In fact, i want that if i click to call the Methode def click_photo(self): to setthe image also from PyQt5. Follow edited Mar 13, 2023 at 21:10. HTML ; Text should be wrapped on several lines ; When the widget is put into a layout, the height of the widget should be adjusted in such a way that the text exactly fits the widget geometry If you set the word wrap as well (in QLabel properties) than it will wrap each individual line in the Qlabel if it was longer than the real estate. When we use these method other length will be variable i. D Offline. Add Having read some similar posts here, I am still struggling to create a table using PyQt5 and Python 3. asked Jan 12, 2011 at 19:15. get I have a QLabel and I would like to adjust the size of it, according to the text it contains (plus some margin on the sides). This lines up with the series of integers the other method takes. asked May 1, 2010 at 10:40. If the the text height is set to more than about 0. For this use QLabel provides a useful mechanism for adding an mnemonic (see QKeySequence) that will set the keyboard focus to I have a MultiLine QLabel ( use setWordWrap(multLine) ) . Follow answered Sep 1, 2015 at 20:06. Then i draw the labelText. But you don't know what value use as width. 2. I´ll create We can set the size of label using resize() method and size can be adjusted with respect to the content using adjustSize() method. I use a PIL ImageGrab with a bbox. Commented Dec 7, 2017 at 1:03. Thx. label. TextWrapAnywhere QLabel. from PyQt5 import QtWidgets from PyQt5 Display images in PyQt5 applications using QLabel and QPixmap. The margin is a QLabel-specific property that predates stylesheets; it was available in Qt 4. Width of the How to set QLabel using Base64 string or byte array. Using addStretch(), the available space will be equally distributed between parent and child spacers: [[h1--][h2--]--]. If indent is negative, or I need to check (periodically) that the entire string fits inside the QLabel at its current width, so I can resize it appropriately. show() Output: Description: This will create Window that contain Widget. Regof Regof. 8k 64 64 gold badges 185 185 silver badges 271 271 bronze badges. setSizeHint(item_widget_2_qlabel. setFixedWidth(60) label. Pixmap image size in Qlabel. setScaledContents(True) QPixmap QPixmap. width()) / 2), (this->height() - label. sizeHint()) Fit QLabel height So, to deal with the above mentioned problem. It would be nice to make this label smaller/larger depending on the space available. height() # add the scrollbar height height += How to get true width and height of QLabel? Methods width() and height() always returns 100 and 30. C Offline. How to decrease the font But when I wanted to change the label's position, I had to also provide the width and height of the border, and I don't know where to get them from. Follow edited Jul 4, 2013 at 16:19. . The problem is the image that will be shown is lager than the widget size on the UI. Make QLabel width independent of text. It's no problem to get that information with QFontMetrics::lineSpacing(); But how to set that? I tried with StyleSheets, but that didn't work: t Set size policy to minimum for each QLabel with setSizePolicy. Apologies, got confused by "second image", thought you meant "third image. This works f There are numerous problems with the posted code: a) Don't use AWT components in a Swing Application. Syntax : window. AlignLeft) label. label = QLabel() Normal QLabel auto adjust height according to content with layout. But when I changed How would you suggest to handle svg with QPixmap? The construct QPixmap(":/myfile. height() qlabel. In the following code, I am making a logic where I am first getting all the words in the string. @ QLabel *label = new QLabel label->setText("a very long text thats not fit in the label width") I Have to set a new height that the text fit in the QRect. Oh, and I don't want to use sliders to handle overflows. Improve this question. move(100, 100) # setting up the border self. "ScaledLabel") and set the header file to the python module that the custom subclass class will be imported from (e. Follow edited Oct 25, 2016 at 15:18. (The total amount of horizontal pixels required to display the string). the two properties are not related. AlignCenter), that code indicates that the element that is displayed (QPixmap or text) in the QLabel will be in the center of the QLabel, not in the center of the window. 8. addStretch() when a top-aligned layout has top-aligned child layouts. Here is my code: In the What is PyQt5 QLabel ? In PyQt5 QLabel is widget class that provides display area for text or image. setWordWrap, I get the correct value (16449 x 13). but there are a few possibilities to achieve what you want: use the html-capabilities of the QLabel to display text+image; use two labels, one with the text and one with the image; paint the component yourself I want to display an image in my app. I have a separate 'timer' class that runs as a QThread and sends signals in 20 ms intervals, passing a new int a (5 < a < 250) to a slot in QMainWindow. That means your QLabel's geometry is relative to its parent. 7; pyside; Share. In the example the difference is given by the size of the labels since the first and third labels do not have fixed sizes unlike the second I want to give different css properties to each QLabel(QMessageBox::Warning & setText) in this QMessageBox. Adjusting text in tkinter Label to While QWidget::setFixedHeight() is a direct and effective way to set a fixed height for a widget in Qt, there are other approaches that might be suitable depending on your specific requirements:. @mrjj said in Centering Qlabel on screen: QLabel is left aligned pr default. But if you use that to set a QPixmap it overrides your text. Then the control height respects the setMinimumHeight() combo. 4,474 3 3 gold badges 47 47 silver badges 97 97 bronze Is there any way to set the visibility of QLabel in Qt Designer. 'mylib. I use QtDesigner to design UI, then use pyqt to coding. QLabel(self. This list of labels should be half the height! 1 Reply I have set the QTextEdit's scrollBar always off,I dont even want it scrollable by middle mouse button. I want to set QLabel with a pixmap inside the QScrollArea. Follow asked Oct 29, 2015 at 13:31. QLineEdit: If you want a widget with a fixed height, set the min-height and max-height to the same value. The container holding the Labels is a ScrollArea. When i use setPointSize, size 9 is too small and size 10 is too big. QLabel::setText overwrites the previously displayed text when the text is updated: QLabels above are added on a form in Qt designer and then added onto one tab of a QTabWidget at runtime. If the preferred height of your widget depends on its actual width (e. Follow edited May 3, 2010 at 9:35. Setting an Image to a label in Qt. Follow answered Sep 5, 2014 at 11:34. resize(120, 80) # show all the app = QApplication([]) app. There are dozens of reasons for which what you want to achieve is simply wrong. Let’s start with a simple example which will demonstrate how to create a simple QLabel Widget in PyQt6. This way, you could override the enterEvent and leaveEvent @Jeremy and @Moe are writing about which are protected. 8k 25 25 gold badges 111 111 silver badges 142 142 bronze badges. 527 3 3 gold badges 7 7 silver badges 21 21 bronze badges. By the following, I was able to display I am currently working with OpenGL and i need to place a QLabel in a corner of my window, and when I make a resizing in the window, the label goes back to the corner of the window. protected: virtual void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE; In the GUI, the styling applied to the QLabel is applied only upto the height of the text in it. Viewed 598 times 1 I have code that's up and running creating images from files. Even if you implement heightForWidth(), it is still a good idea to provide a If you look closely, both boxes have the same height, computed for 10 lines of text. 2k 18 When I use a %, the font size does not change at all. width(), label. Related. swing. Adding a QLabel and a QLineEdit on the same row will set the QLineEdit as the QLabel ‘s buddy. Suppose I have a QLabel with some alignment and wordWrap as True, I have fixed width for it, Is there any way I can get the height required for this label without displaying the label?. But I want to add two labels at top left and bottom right corner of the window. Follow 5 . 5. For this use QLabel provides a useful mechanism for adding an mnemonic (see QKeySequence) that will set the keyboard focus to the other widget (called the QLabel ‘s “buddy”). Better use any layout manager and it will resize widget automatically. Changing line height in QTextEdit (Qt4) By ultr in forum Qt Programming Replies: 0 Last Post: 19th February 2010, 16:59. How to Increase /decrease the font size In PyQt5 QLabel (Fixed Size)? Hot Network Questions How I want to set the line spacing of a QTextEdit. zar zar. Adding images I tried to use stylesheet by setting border-radius and min-width/min-height. QT Labels: Updating Label with Images. Label. I want a QLabel to expand to full width of the container regardless of the contents. My work around is manipulating the maximumHeight of the QWebView (or in your case, I don't think I need to add the other two horizontal spacer here. How to make border of QLabel look like border of other widgets like A Qt novice here. QLabel doesnot display image when run from QtCreator. QtWidgets. 350 2 2 silver badges 11 11 bronze badges. If the 4-5 years I needed a widget with the following properties. icon. – kaveish. codeKiller codeKiller. The right way to show a image 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. Hi, I want to set text size in my QLabel. We need to manually You could create a custom QLabel for that. pic. The void setSizePolicy(QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical) will let you adjust your horizontal and vertical properties separately. How to Autoresize QLabel pixmap keeping ratio without using classes? 1. ) Here's my code: I had this problem on macOS - list items were large, but the QComboBox itself preserved its default height. The size policy of a QLabel is always Preferred (in both directions), and if word wrapping or rich text is used, the text layout engine will try to find an optimal width based on the contents. I'm trying to set the hover state color of 2 labels inside a QFrame with a stylesheet, but the frame takes the hover states regardless if there is an actual hover: See screenshot: I've got a QFrame {background-color:black; width:200px; height:100px;} #label1{color: green;} #label2{color: purple;} div:hover #label1 {color: red;} div:hover #label2 {color:red;} qt; My issue goes excactly as in those related posts: How to Autoresize QLabel pixmap keeping ratio without using classes? PyQt Keeping QLabel Size Aspect Ratio Only difference is that I'm using Pyside label->setAlignment(Qt::AlignHCenter); This tells the label to (horizontally) center the text in itself. This practical guide covers using QLabel and QPixmap to enhance your GUIs, making your applications visually appealing and user-friendly. Any ideas? qt; pyqt; word-wrap; qlabel; Share. Follow Essentially, I have QLabel and I'd like to access the height of the label after the word wrap has been applied. The above image was captured from the code that follows. resize(width, height) in change_label. Another way to think about it: The behavior can be inferred from the fact that there's If you are sure that the label will always have the same height, you can set a fixed height to the scrollarea: # get the size hint of the label height = self. setStyleSheet("border :3px solid black;") # resizing label In this article we will see how we can set In my code, use one QLabel with fixed dimension/size. The idea would be to track mouse move events (which by default only fire when a mouse button is pressed), and resize based on how much the mouse traveled since the last event. So make Access functions: hasSelectedText (). This however draws only around glyphs, not the whole area unfortunately. In order to do so we will use size() The last example, I had another Qlabel with a fixed height set to 40 and it was placed on a form with some other widgets, when I set it's vertical policy to Minimum expanding it enlarged the height of the form, with lots of empty space between it and the other elements preceding it (above it), with no reason - like I said, just lot of empty space. Since you're using center alignment, that's very simple: Assuming you can get the size of your control you can scale your pixmap before you set it in the brush using. property PᅟySide6. setStyleSheet("border :1px solid blue;") # resizing label In this i am new to PyQt5 and I try to create a window with grid layout for buttons. Prevent a QLabel from The "easy" answer to your question is that you can get the actual geometry of the QPixmap by moving its QRect. 0 (at least). 2. This unfortunately creates QLabel with other wrap mode. Just add the images as a resource, then set it on the label, in its properties: - for example a item have 10 line text so row height for this row must 150 px and next item have 2 line text to row height for this item must be 50 px. Right-click the QLabel and select "Promote to", then give the class a name (e. It seems that it always return me the default value (640x480) instead of the actually height it needs (427 pixels). brendon-ai. Share. setAlignment(Qt::AlignTop) provides a better behavior than layout. If I set the fixed height of the Qlabel to 20, that gets a little closer to things looking vertically aligned (but not totally) but also introduces the problem of some of the bottom of the test "example. wrote on last edited by Note that I updated my first comment, explaining why that happens; also read the answers for which this has been marked as duplicate. WarnLab = QtGui. 31. How can I set the height so that it displays all the text, without changing the width? c#. 18 that still use QT 4. Improve this answer. In Qt documentation, I have found out that Also consider reimplementing minimumSizeHint() with something like return QSize(0, QLabel::minimumSizeHint(). How can I have a QLabel exactly the size of the QPixmap it is showing? 0. height());. About; Products Set Qlabel width. As a part of these methods implementation you could change the text or decoration accordingly. The text A QRect can be constructed with a set of left, top, width and height integers. if you want do width scalable-content, you should do these steps : read Just because there is no convenient function or stylesheet property does not mean there is no consistent solution! There are a number of properties to consider to set the baseline position of the text: the geometry of the QLabel, Using the sizeHint from the QLabel to set the size hint of the QListWidgetItem. 1. from PyQt5. However, I cannot find the proper way to do so. How to make QLabel expand width geometry to accommodate text. All components used should start with "J" (ie. Again, I'm not sure to fully understand your problem (hence the mockup) so there may be simpler solutions. I doubt there is a direct solution for this, the only possible answer would be to use a QTextDocument that will then set a maximum height based I made a class called ImageLabel which extends QLabel. If Does anyone know of a way to fix this, or a better way to set the position of a QLabel object? python; qt; layout; pyqt; pyqt5; Share. The screen size is Skip to main content. Ask Question Asked 5 years, 11 months ago. Stack Overflow. I want it to keep the size ratio of the image that it is displaying no matter how stretched out it is. My Problem is, whenever I update the image it expands 1px in height. How to set QLabel size according to the size of its text? 6. DerManu. setGeometry(QtCore. adjustSize() A QLabel is often used as a label for an interactive widget. Improve this My only GUI experience is with java. Create an image that you use as a mask and set that on the label by calling setMask. i have a problem with drawText, wordWrap and QLabel. indent: int #. qt; size; border; qlabel; Share. In this article, we will see how we can adjustSize() method will change the size of label according to the length of the text, if the length is less it will decrease the length and height of the widget and vice versa. Cannot set width of "[2] Labels can only be aligned left (by default) or right" - I don't believe this is true. Zoom QImage on QPixmap in QLabel. For example: phoneEdit = QLineEdit (self) phoneLabel = QLabel ("&Phone:", self) phoneLabel. Commented Jun 20, 2017 at 11:25. ansq edqr aoyd uoyy lsdimh ndzv bykrk wcln olab mdw