app = QApplication(sys. Thank you. This method adjusts the size of the QLabel to fit its contents. The widget is highly customizable. Jan 15, 2016 · In order to show multiple lines in QLabel, right click on QLabel and select 'change rich text'. also, you can try. your_label. 最后，我们使用setScaledContents方法来保持图像的宽高比并填满整个label Apr 22, 2020 · Syntax : label. How to Increase /decrease the font size In PyQt5 QLabel (Fixed Size)? Aug 25, 2016 · What you need here is: Set the widget up in a vertical layout, not grid layout. If the the text height is set to more than about 0. The second parameter is the parent widget in which we want to place the widget. In that vertical layout, add two horizontal layouts. Thanks for eyllanesc to solve this problem. Aug 6, 2021 · The correct function should be: # set a stretch factor of 4 for the first widget (the container) self. setFont(font) for label in self. In order to set font we will use setFont method which takes QFont object as argument. QtGui import QFont. setAlignment(QtCore. label. from PyQt5 import QtCore. How do I stick lbl1 at bottom right and lbl at top left as always? Sep 3, 2014 · However, when I uncomment the self. Changing the font size dynamically to adapt to a specific size is generally discouraged, as it's very slow, it could create recursion and, usually it's done for the wrong reasons. You can use line edits when you need to accept text input from your users in a PyQt/PySide application. Mujeeb Ishaque. Essentially you are internally scaling the movie, instead of having it automatically fill the contents of the label. For testing, i'm using mouse tracking event, but i guess I'm having problem with image or label resize. 首先，我们使用QPixmap类加载图像文件并显示在QLabel中。. Inserts a tab with the given label , page , and icon into the tab widget at the specified index , and returns the index of the inserted tab in the tab bar. I'm new on Pyqt and I'm trying to create an UI that print a circle (using QPainter) on an image (QLabel) when we give the pixel position. The following code is working, but the image is not scaled to fit the label. Ownership of page is passed on to the QTabWidget . h May 5, 2019 · You can also set the text of a label dynamically, by using the setText() method: python. To change the text color and background color of a QLabel, here is what I would do : QLabel* pLabel = new QLabel; pLabel->setStyleSheet("QLabel { background-color : red; color : blue; }"); You could also avoid using Qt Style Sheets and change the I have a label that sometimes contain a long text with no spaces (path in the computer). The task of QHBoxLayout is to distribute widgets horizontally using as information the sizeHint, sizePolicy, minimum and maximum sizes, etc. Jan 3, 2023 · PyQt5 QLabel Set Font. setStyleSheet() method, this will add the border to the label, also we can set the thickness as well as color of the border. answered Apr 26, 2020 at 8:27. Below an image from my implementation: Result: Take a look at the position of pointer and the circle. In a vertical layout, you'll want to keep final_stretch = True for proper left-alignment (see image avove). Action performed: setFixedWidth () sets the So i have this code. setFixedSize(dialogWidth, dialogHeight) Dialog will automatically resize to the right size, no matter how much rows or columns you have, and what is inside of tableWidget cells. – Feb 16, 2017 · To change the image you can add a method changePixmap(self, img) to Label class and call it on an event on which you want to change the pixmap. This seems to have solved the problem. 在这篇文章中，我们将看到如何改变Label中文本的字体和大小，我们可以通过使用setFont ()方法来做到这一点 May 10, 2012 · Now you can easily insert the icon label into your own PyQt5 layout. setFont (QFont ('Arial', 20)) answered May 6, 2014 at 6:17. Nov 9, 2016 · This little helper will scale the image down to fit into a label's maximum size if needed (but not up), always keeping the aspect ratio: /**. font = QtGui. We would like to show you a description here but the site won’t allow us. Then I want to make the width from the label equal that percent. Dec 23, 2016 · from PyQt5 import QtWidgets my_label = QtWidgets. widget. QLabel): Jan 5, 2023 · While making a window, we get options like going full screen and using cursor to change its size. setFont(QtGui. You can't call directly QtGui. Problems occur due to the way rich text is handled by Qt's layout managers when the label is word wrapped". e. setFixedWidth(width) self. Code : Python3. pixmap = QtGui. image_label. py. Note that, as a rule of thumb, you shall never rely on the size hint of a label that uses word-wrapped text. AlignCenter) For more information, please follow the following StackOverflow thread: Qt has no attribute 'AlignCenter'. I have noticed that the font size of a QLabel() in a PyQt GUI is not very consistent. logo_buttons. QtGui import * from PyQt5. // then set up the top widget (composed of the four smaller widgets): QWidget *topWidget = new QWidget; QHBoxLayout *topWidgetLayout = new QHBoxLayout(topWidget); Mar 19, 2017 · Try defining paintEvent for your QWidget. resize(width,height) The above syntax will simply take the values of width and height and will set the widget size accordingly. setFont (QFont (‘Arial’, 15)) Argument : It takes two argument first is font name and other is integer which refer to size of text. Aug 16, 2020 · (In Designer) If I create a new label, move it into a layout, and then run the code it works, but if I change its size to the standard font size all my other labels use and then run the code it ignores the size change All my other labels in multiple layouts use size 10, and if I set any new labels to sizes less then that it works, but if Apr 21, 2018 · I want the Dodaj event: label to be at the top, and those textboxes with their labels to be not far away under it. While trying to make my plots look good (for example for publishing purposes) I have encountered the issue that text This creates the QLabel widget. I have found some help in previous questions like: PyQt: Detect resizing in Widget-window resized signal 1. def changePixmap(self, img): self. This is the result I get but what I need is that the QTextEdit have the width () to where the line ends. exec() Actually what I need is that the QTextEdit that are created to fill the QScrollArea conform to the size of the length of text characters. label1, 1, 0, 1, 3 PyQt - QLabel Widget. Aug 1, 2012 · It should behave just like a regular label, yet elide horizontally when the text width exceeds the widget width. AspectRatioMode aspectRatioMode = Qt. Thank you very much. May 11, 2017 · I want the QLabel to take the size of the text. In a shell, you would do something like: $ export QT_AUTO_SCREEN_SCALE_FACTOR=1. Result. setText( "2") # The label now shows 2. . The widget facilitates text manipulation by supporting insertion, deletion, selection, and cut-copy-paste operations natively. Here is a short example, which changes font family to Times for title, bottom and left axis. QFrame. I am experiencing several problems: The window refuses to resize smaller than its original size. qurban. If the check box is checked, the group box’s children are enabled; otherwise, the children are disabled and are inaccessible to the user. scaled (w,h,Qt::KeepAspectRatio)); 0. Voltage_Label] if you are creating a font object every time you iterate over an item of self. from PyQt5. Action performed : It set the fixed size of window. Apr 5, 2020 · I have an label that displays an image, however the image is cut off since its size is bigger than the label, I have tried self. Setting. The subsequent example demonstrates QLabel being paired with buttons: Book: Create Desktop Apps with Python PyQt5. Examples at hotexamples. setBold(True)) wouldn't work either, because Jan 6, 2023 · We want to set one length fixed and other be variable in order to do so we have to use setFixedWidth () method to set fix length of width and setFizedHeight () method to set fix length of height. You can rate examples to help us improve the quality of examples. From the property editor dropdown select "Choose File…". I would like to resize these images according to the changing window size. I tried to make those textboxes into QGridLayout and Dodaj event and this QGridLayout to QVBoxLabout , but u see what happened. length() + 24. setWordWrap(True) line, these constrains seem to disappear. However, the look of a QLabel can be adjusted and fine-tuned in several ways. In PyQt5, you can change the size of a QLabel by setting its width and height using the resize() method or by setting its fixed size using the setFixedSize() method. Usually, you will create a subclass of the top-level class, and then pass in self as the instance (see May 23, 2019 · m = Main() m. The positioning of the content within the QLabel widget area can be tuned with setAlignment () and setIndent (). A QPixmap can be used to display an image in a PyQt window. The relevant code is in init_sublayouts under # New event sublayout comment. QtCore import *. It can also be used as a mnemonic key for other widgets. , to fix its size. 然后，我们通过scaled方法将图像按比例缩放以适应QLabel的大小。. setStretch(1, 1) Alternatively, you can directly set the stretch (which is an optional argument) when adding the widget: self. 2) eventFilter is called if you install the filter with self. setScaledContents(True) self. , in a QVBoxLayout). You have to first create the QFont object, then set it to bold, then set it as the label's font. 在本文中，我们介绍了如何在PyQt中使用QLabel小部件拉伸图像。. setFixedSize (width, height) Argument : It takes two integer as argument i. setScaledContents(True) I use QtDesigner. $ python my_application. Apr 25, 2018 · I have a question regarding the formatting of various text objects within a graph. Docs: Qt 5 Style Sheet, Qt 6 Style Sheet. Install PyQt5: If you haven't already installed PyQt5: pip install pyqt5 2. This can either be done via Qt Designer (in the QAbstractScrollArea section of the Property Editor), or programmatically, like this: self. Setting the word wrap is not required for this. Let's take a look at the following example. Jan 30, 2023 · labelLeft. Dec 21, 2015 · 31. It will pop up a Qt window with two labels: from PyQt5. I also wrote some tests for fun :) If you want to use PyQt5 Change "PySide2" to "PyQt5" Change "Signal" to "pyqtSignal" Enjoy! Eliding Label QLabel is used for displaying text or an image. To create a label widget, you follow these steps: First, import the QLabel widget from PyQt6. 当我们创建一个窗口时，默认情况下窗口的大小是可以调整的，尽管如此，我们可以使用setFixedSize()方法来设置窗口的固定大小，但是如果我们只想设置固定的高度或宽度，我们就不能使用这个方法。 May 22, 2019 · May 22, 2019 at 17:17. whenever memory matters you can use Dec 21, 2012 · Either use the setFont on your widget to set the font size, or set it via a style sheet: QFont font = ui->pushButton->font(); font. addWidget(self. I have something that works how I want except for the fact that when expanding the window horizontally, at a certain point, it automatically expands the window The QLabel class allows you to create a label widget that displays text, an image, or an animated image (GIF). layout. QLabel. setPixmap(QtGui. Method/Function: size. ui. e width and height. Note that self. and select an image file to insert. Jan 10, 2012 · 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). width () for some reason. QtGui. QtGui import QPainter from PyQt5 Sep 14, 2019 · I am learning pyqt and am trying to make a piece of text in the middle of the widget that changes font size when the widget size is changed based on the size of the widget window. setStyleSheet ("border : solid black;" "border-width : 10px 1px 10px 1px;") Explanation :border-width is used to set the thickness first element refer to the thickness of upper side, second element refer to the right side, third element refer to the bottom side and fourth element refer to the left side. I found that if I display the image and text in the paintEvent of MyLable, likes: Feb 19, 2012 · QPixmap QPixmap. repaint() # repaint() will trigger the paintEvent(self, event), this way the new pixmap will be drawn on the label Nov 4, 2022 · The use of rich text in a label widget can introduce some problems to the layout of its parent widget. From what I can tell this changes around the order of operations a bit Aug 3, 2017 · In any case, for it to be centered, you should always make sure that label. 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. Note: Since v0. scissors", "Slicer Limit:")) What it looks like: Note that I included an option final_stretch. QFont(). and will use the maximum available size that gives the widget where it was established. – musicamante. Below is the implementation. isChecked() Return type: bool. 0. 1) resizeEvent is called in every moment that the size is changed, for that reason it observes that it is called repeatedly, that is the normal behavior. frameShadow ¶ Return type: Shadow. Size windows and dialogs in relation to the screen size. 在设计GUI（图形用户界面）应用程序时，需要将纯文本作为信息显示在标签上，但有时信息文本可能很大或很小，使用resize()方法很困难，所以必须根据文本自动调整标签的大小，为了做到这一点，可以使用调整尺寸()方法。 It turns out this is very easy to implement using Qt Style Sheets. Note that the sizePolicy of the Qlabel has to be set to Ignored for this to work properly. I can resize the window to smaller, completely breaking the layout, as QTextEdit still retains its size constrain: I tried to fix this using self. scaled (self, int width, int height, Qt. QGroupBox. Mar 26, 2020 · During the designing of the GUI (Graphical User Interface) application there is a need to display plain text as information where label is used, but sometimes information text could be large or much smaller and it is difficult to use resize() method so have to auto adjust the size of the label according to the text, in order to do so adjustSize() method can be used. This property holds whether the group box is checked. Labels are a kind of assigning name that can be applied to any node in the graph. Jun 15, 2021 · This can become very problematic, since a QMainWindow can have other widgets in it (menu bar, status bar, dock widgets and tool bars) and the result is that this will most certainly cause recursion. The current size policies and stretch factors be retrieved using the horizontalPolicy(), verticalPolicy(), horizontalStretch() and verticalStretch() functions. QtWidgets import * class GUI(QMainWindow): def __init__(self Jul 23, 2021 · For adding this button into the application, QPushButton class is used. It has made QLabel quite big by default. jpg'))) self. setFixedSize(50, 10) PyQt5 – 设置固定的高度或宽度的窗口大小. setPixmap(QPixmap(image)) Then add the following line: self. 一个标签通常用于识别附近的文本框或其他小部件。. This works for this particular example, however breaks if the size is Feb 20, 2019 · I have a window that has six symmetrically placed labels, all showing images (designed using qt-designer with the help of layouts). IgnoreAspectRatio, Qt. setStyleSheet (“border: 1px solid black;”) Argument : It takes string as a argument. If you set the word wrap as well (in QLabel properties) than it will wrap each individual line in the Qlabel if Mar 26, 2020 · In this article, we will learn how to change the label size and tick label size of colorbar in Matplotlib using Python. Mar 26, 2020 · In order to add border to the Label we will use label. ここでは、ラベルの境界線は純粋な黒に設定され、境界線は 1px 、境界線の半径は 25px に指定されています Jan 17, 2017 · Hi, Since you can get the size of the label, you can use QPixmap::scaled to resize the image. Here's how you can use the adjustSize () method with a QLabel: import sys from PyQt5. QtWidgets import QApplication. python. resizeColumnsToContents() and then set size for dialog like this: dialogWidth = tw. answered Aug 24, 2016 at 22:15. Action performed It changes the size Nov 15, 2013 · This method takes an instance of the top-level class that you created in Qt Designer, and it will add all the widgets from designer to that instance. argv) 1. QtWidgets. Create GUI Apps with PyQt5 ; PyQt5 image introduction Adding an image to a PyQt5 window is as simple as creating a label and adding an image to that label. Oct 26, 2017 · When displaying, the label is actually the size of ~(1180, 512) python; qt; pyqt; qlabel; Share. setScaledContents(1) The "1" sets the "setScaledContents" to true which scales the image to fit the current size of Qlabel at all times. You can load an image into a QPixmap. Then you need a width and a height, describing the (maximum) final size of the Class/Type: QLabel. I want to make the dislike label 1 percent the width of the like bar. setStyleSheet("border-radius: 25px;border: 1px solid black;") CSS のようなスタイルシートを使用して、PyQt5 ウィジェットのスタイルを設定できます。. May 5, 2014 · 5. so, therefore, you can share the same one with all the labels. So label_nombre, for example, would become an attribute of the instance passed to setupUi. Qt. from PyQt4 import QtGui. Next, with the Label selected, look in the right hand QLabel properties panel for the pixmap property (scroll down to the blue region). TransformationMode transformMode = Qt. width () is higher than form. This is an overloaded function. It can be used with any widget type, like the label, button, etc. You can also adjust font parameters, such as the size of the font or the alignment of text in the widget: Feb 4, 2020 · Drag this onto the QMainWindow to add it. However, I have another two questions. widget = QLabel( "1") # The label is created with the text 1. 1. app=QApplication(sys. Python QLabel. addWidget(self Dec 28, 2014 · If you just want the image to fill the whole label, no matter what its size is: self. addWidget(IconLabel("fa. * Returns false if image loading failed. The best and recommended way is to use Qt Style Sheet. Jan 7, 2023 · resize () method is very versatile. The main part of the application QLabel can be paired with other controls, facilitating seamless keyboard navigation. setSizeAdjustPolicy(. The result is a number in percent. Syntax : button. verticalHeader(). A QLabel object acts as a placeholder to display non-editable text or image, or a movie of animated GIF. QtCore import Qt from PyQt5. Already done so with vertical, but how i can get menu resized to it's biggest widget size? Setting WidgetResizeable to False just makes ScrollArea empty. Dec 31, 2011 · I want to display an image in pyqt so,i used a label and the pixmap option,and the scaledContents but the image is distorted. The following table lists the important methods defined in QLabel class −. load() method. Dec 6, 2016 · All you need to do is set the size adjust policy on the table when initialising the UI, and it will automatically resize to fit the contents. setFixedHeight(height) Argument : Both take integer as argument. Result is, that instead of having "too much Label" left and right, I then have "too much label" top and bottom. FastTransformation) Return type of this function is QPixmap, so it returns a scaled copy of the original pixmap. PySide2. So when I maximize or change the window size, the label stays at the same position. For instance, pressing alt + N focuses on the nameEdit, while alt + P focuses on the password field. 2. hlayout. show() m. By default, labels display left-aligned, vertically-centered text and images, where any tabs in the text to be displayed are automatically expanded. How to display both image and text in the label. setPointSize(16); ui->pushButton->setFont(font); Style sheets, while more powerful, can tend to be a bit more complex because it forces you to define a number of other features that you are now over-writting. QScrollArea provides a scrolling view around another widget. thumbnail. May 3, 2018 · The label only display the text, and the picture is missing. argv) Aug 27, 2019 · Below is the code I'm trying to rewrite in python, thanks in advance: // first create the four widgets at the top left, // and use QWidget::setFixedWidth() on each of them. w. h" #include "ui_dialog. Mar 1, 2018 · Always use the qreal versions of the QPainter drawing API. Mar 28, 2019 · The size of the Label (and the SpacerItems get determind when the UI loads. statTable. QtWidgets import *. self. This brings up dialog where you can type the text as you want to see including enter key. Add your label and lineedit to the second horizontal layout. SetScaledContents(True)but this only resizes my image to fit in the label. horizontalHeader(). Should I use another widget or do something else? Thanks. QLabel is typically used for displaying text, but it can also display an image. Oct 14, 2016 · Haven't found this exact problem anywhere, or maybe I just don't recognize it from others. app = QApplication (sys. size()). setPixmap(myPixmap) However, this won't keep the aspect ratio of the image. Feb 5, 2024 · The QLineEdit class is a versatile tool for single-line text input. This function is the same as insertTab() , but with an additional icon . Action performed : This will create a border on label with Aug 15, 2018 · As you can see I use absolute position for two labels now. #ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow> #include <QLabel> class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(QWidget *parent = 0); ~MainWindow(); private: QLabel m_QLabel_choose_interval; }; #endif // MAINWINDOW_H . Mar 26, 2020 · PyQt5 – How to change size of the Label | label. PyQt5 – 如何自动调整标签的大小|调整QLabel的大小. QFont("Sanserif",20)) This is used for giving color for our label. Voltage_Label it will cost you some memory. The visual appearance of the label can be configured in various ways, and it can be used for specifying a focus mnemonic key for another widget. The flag indicating whether the widget’s sizeHint() is width-dependent (such as a menu bar or a word-wrapping label) can be set using the setHeightForWidth() function. Replace hard-coded sizes in layouts and drawing code by values calculated from font metrics or screen size. # to center align a label. size extracted from open source projects. A QLabel can contain any of the following content types: Content. Bold) [label. Syntax : label. This is the code: from PyQt4 import QtCore, QtGui self. setBold is a method of QFont: it needs an instance of QFont. In PyQt5, if you want a QLabel to automatically adjust its size to fit the content, you can use the adjustSize () method. If you set the rectangle to a null rectangle (for example, QRect (0, 0, 0, 0)), then the resulting frame rectangle is equivalent to the widget rectangle. Dec 15, 2015 · wrote on 15 Dec 2015, 15:13. Plain text, hyperlink or rich text can be displayed on the label. class myQLabel(QtGui. By using setFixedSize () method we can prevent the resizing of the image. I need to set self. setStretch(0, 4) # set a stretch factor of 1 for the second (the label) self. argv) Finally, we enter the mainloop of the application. To load an image from a file, you can use the QPixmap. As still pretty much a beginner in programming but not totally oblivious, I am attempting to create an application with PyQt5 but I am having trouble setting up the layout properly before doing any more serious coding in the future. The simplest way is to set the font using setFont (QFont) method. Dec 4, 2019 · A QXLayout is not a visual element, so establishing the geometry (position and size) cannot be applied directly but must be interpreted. It has an extra argument for different elide modes. May 15, 2011 · Image Viewer Example. Sep 26, 2021 · In PyQt I'm trying to create a label which contains a pixmap and have the pixmap automatically resize as the label resizes — say, as a result of the window the label is in resizing. This should work even if label. import pyqtgraph. QPixmap(img) self. Jun 15, 2021 at 20:50. int w = ui -> label ->width (); int h = ui -> label ->height (); ui -> label ->setPixmap (pix. Change the size of QLabel: Apr 23, 2017 · Below is a rough sketch of what the application is supposed to look like. Syntax : self. Its generalized syntax is:-. setMinimumSize(self. Frequently Used Methods. com: 10. When I later dynamically add an image, it gets scaled to the size of the Label, even if it could be larger, if only the SpacerItems would "give way" do the Label. These are the top rated real world Python examples of PyQt4. First, we would use the following application-wide style sheet: *[mandatoryField="true"] { background-color: yellow } This means that every widget whose mandatoryField Qt property is set to true would have a yellow background. Both worked though I guess it is supposed to be. QtCore import * from PyQt5. The first parameter is the Text we want to display on the QLabel. Here's a step-by-step guide on how to change the size of a QLabel: 1. h. One way to achieve this with minimal modifications to the current code code is to extend the label into the third, expanding, column by using self. label. installEventFilter(self), change eventFilter(self, event): to eventFilter(self, obj, event): – eyllanesc. I've written a complete python file for a quick test. left () == form. <p>The <code>QLabel</code> control class in Feb 14, 2024 · Drag this onto the QMainWindow to add it. setMinimumSize (1, 1) solves resize window to smaller size. Sep 6, 2020 · Because if the problem is that the label is not completely shown, as I believe it is, then your issue is that you are not using a layout manager. QFont. QtWidgets import QApplication, QLabel, QMainWindow class App (QMainWindow Aug 10, 2022 · 9. import sys. QLabel() my_label. #include "dialog. If the group box is checkable, it is displayed with a check box. left () is negative / label. width (). mylayout. Example image: But I don't see any function to set the width of the label. Strangely, in PySide2 the status bar label at the bottom doesn't scale either, while in PyQt5, the status bar label did scale for text size. Example. QFont("Times", 8, QtGui. label2. setStyleSheet('color:red') Also every PyQt5 application must create an application object. This property holds the frame shadow value from the Jul 2, 2020 · PySide2 appears to have the same problem- the text of items in the main window doesn't scale for the environment settings. Following doesn't work. #4. QPixmap(_fromUtf8('image. So If there are 100 likes and 1 dislike. move(80, 100) Here we are moving the Label widget from it’s default position to (0, 0) on the screen to the 80th X-coordinate and the 100th Y-coordinate. If the child widget exceeds the size of the frame, QScrollArea automatically provides scroll bars. 3, text is smaller than result image above for avoiding excessive width problem. widget_name. 有些标签可以对鼠标点击等事件作出反应，允许复制标签的文本，但这不是标准的用户界面做法。. Like below, label font size is changing accordance with window's size. setText('My Label') my_label. To do that, you need to re-scale the pixmap every time the label changes size: Jul 2, 2020 · If I understand your question correctly you want the two buttons to stay the size they are and the label to extend horizontally when the window is resized. No user interaction functionality is provided. In the example above, we use the default font in label widget, and you could specify the preferred font like size, weight and font family of the label text. However, I only know how to paint the pixmap on an absolute position (posX, poxY), not sure about relative position (i. To set custom QFont to axis label, you have to setFont for label of each axis. size - 10 examples found. For python users the solution would work like this: first keep the original "setQPixmap" line. setBold(), because there is nothing to be set to bold. resize(600,400) app. Add the two tree widgets to the first horizontal layout. Nov 30, 2022 · 1. * Fill a QLabel widget with an image file, respecting the widget's maximum sizes, * while scaling the image down if needed (but not up), and keeping the aspect ratio. The frame rectangle is automatically adjusted when the widget changes size. 8 times the label height then on resizing the text and containing widget grow larger with each step until eventually the app crashes. May 7, 2024 · label2. The bottom panel (currently a simple QToolBar) should be of constant height but span the width of the application and the side panels ( IOPanel s in the below code) should have a constant width and span the height of the application. dialogHeight= tw. resize method While designing any GUI(Graphical User Interface) application we create labels that provide information, but sometimes there might be a case when the label size is not appropriate for the content then need of resizing of label arises. It consists of grid layout with two QScrollAreas and one button. width () + 2 * label. The example shows how to combine QLabel and QScrollArea to display an image. Jul 10, 2013 · tw. Apr 24, 2015 · This consists in a reimplementation of the resizeEvent method where the font size of the QLabel is updated according to the size of its contentRect. May 4, 2018 · The secret is in keeping the label the full size of it's parent rect (in this case the size of the whole layout) and then scaling the movie within the label. menu's size to fixed so it can be scrolled throught all the time it's not big enough. So basically like the youtube rating system. MainWindow with a single QLabel added. zs lf jg ig yu yd ol gb ee tr