Pyqt show window on top. Stay window on the top with PySide.
Pyqt show window on top. Sounds like a bug it works fine for me in PySide.
Pyqt show window on top global ui ui = window Also it seems when storing widget into variable and then deleting it: window. So, if you can access to the main browser PyQt Popup Window. Related. My idea its to creat a music-player with a song title and album cover. I send a special message to my application (e. In a shell, you would do something like: I have two buttons (wgtbtnA & wgtbtnB) placed on two different pages (page1 and page2, respectively) inside a parent object (objectName: stackedWidget). I've tried different approaches to this problem but stil can't seem to get it to work. Unable to Display Image in my PyQt program. show() is called after the __init__ is processed, and the result is that you're I'm having trouble setting up PyQt on my own. I need a movable and resizable window. @pistiwique’s example shows how to make a QT window show on top of everything, but if Blender is minimized the QT window will still But it doesn't show the image, just opens the window. By defining methods in the class (window) I can open other windows but I cant hide or close an already opened window. Now you can import your currency window class into mainscreen. 0x00000002 : Qt. You need to handle the mouse events yourself. RealTime output from a subprogram to stdout of a pyQT Widget. I’d like to get my PySide UI to stay on top of Maya, but stay behind any other programs. (QMesssageBox windows are QDialog descendants) child of a "tab", as a modal parent of a Qt Dialog has to be a top-level window. Setting this property to true is equivalent to setting QWidget. on an image then do not complicate yourself with a QLabel since for example with your current code you are painting in the window that is below the QLabel so it will not be seen , a possible solution using with QLabel is to get the QPixmap and paint it on top. PyQt adding widget dynamically in front of existing ones. I am trying to set a window icon (top left of the window) How do I modify the general icon on the top left corner of a pyqt window and the one in the task bar the Windows taskbar icon in PyQt. Of course I can also I want to track the cursor and display the cursor coordinates as I mouse over the video when I check a radio button. Using addStretch(), the available space will be equally distributed between parent and child spacers: [[h1--][h2--]--]. it has keyboard focus. To the layout is added a QTableWidget only (for the moment). segmentation = qt. The window looks fine when I run it on my laptop with a screen resolution of 1920*1080. Modified 1 year, 5 months ago. Note that on some window managers on X11 you also have to pass Inside this method, you can set the window flags and call the show() function to display the window on top. Object Detection Using Qt, C++, QML and OpenCV. I will be passing the x-coord. But I can't add the label in the right position. In this __init__ we create the QPlainTextEdit that will contain the logs. Edit: I seached for the correct terminology, but best I get is this: If you open Control Panel\Appearance and Personalization\Display you can change the font- and other displayed elements-size. # construct the top level widget widget = QWidget() # construct the top level layout layout = QVBoxLayout(widget) # create the widgets to add to the layout button = QPushButton('My Button') lineedit = QLineEdit() # add the widgets to the layout layout. uic. Derive your mainwindow from QMainWindow and use that class instead. initUI() (which calls show()) last in Example. This configuration is independent from the screen resolution, but I dont know if it is independent from the actual dpi of the screen. If you just have one window (i. 6. please use @username; 2. SplashScreen) so the window have no title bar. I want after hiding second by hide() show it by clicking button on first. It's not possible for two windows to both be on top. QtCore/QtGui I have a simple popup about window in my application. WindowStaysOnTopHint), so my window will stay on top of the main window, even if you click on something in the main window. activateWindow() should be the commands you are looking for, although there seems to be some kind of issues with that on my Debian OS, for example, if I click on a window that is maximized, the window will obtain focus, but it will also disappear, looks like some kind of bug, the sequence in the setTopLevelWindow method will When you say "QMessageBox is displayed on top of and within the confines of the main window" do you mean, it should always appear above and remain on top of the parent window until the user dismisses it. Here’s an example: class MyWindow(QMainWindow): def showEvent(self, Can I make PyQt set my window "always on top" over other applications? For example, in GTK i use the property: Modal. ui that you did for window_main. Hard to Here are the steps you just gotta follow: Have your MainWindow, be it a QMainWindow, or QWidget, or whatever [widget] you want to inherit. singleShot(0, ) to A little bit of detail of what's going on here. The QMdiArea provides a method QMdiArea::activeSubWindow() as well as a signal QMdiArea::subWindowActivated(). OpenCv Video Display PyQt5. I am not getting the I use python 3. That is, the invisible widgets would still take up their normal space in the window's layout, but they wouldn't be rendered: instead, Creating pyqt windows/widgets in blender and interacting with blenders python api. Using below flags allowed me to make my window to appear above everything except in situations where user is using Fullscreen mode in Windows Photos. For example when the user attempts to reload the same document I My app is the current top-level window in this case, so it usually works. Hot Network Questions What's the best case for existential monism? How does the \label{xyz} know the name of the previous section, figure, etc I have a few buttons and other widgets along the top, bottom and sides of my application; the primary window is a QWidget which contains/displays a Coin3d scenegraph. In MyApp. 41. ApplicationModal) or for top-level windows with a parent: window. Here you go - the comments kind of explain the logic behind it - since the question is an example and about the positioning, I kept the rest of the code the same except the popup class, but just to mention cause its a pet peeve - you shouldn't import * (ever) but especially with something as big as PyQt4. It just take a still picture. Can't hide or disable the close button on QWizard. I want to make that window 'exitable' only via the "Ok" button so you wouldn't be able to un-focus and get out of it. Works fine, but window always blink at taskbar. connect(self. I have had success in creating my own window and adding the album cover. resources_rc. Right now, the window will stay on top of EVERYTHING, which is not what I want. The desired behaviour is for the new windows to open on top of the MainWindow. Calling winId() forces the widget to acquire a native window handle if it does not have one, which isn't your goal. About; Products Display OpenCv window on top of PyQt's main window. WindowModal) Of course, if you can change the window/widget to a QDialog, then none of the above is necessary, since the same functionality is provided by exec: According to PyQt’s documentation, QPixmaps are optimized for on-screen display (so they are fast to draw), and QImages are optimized for editing (which is why we have used them to hold the image data). 1 PyQt Window No Show As a solo developer, how best to avoid underestimating the difficulty of my game due to knowledge/experience of it? Informs the window system that the window should stay on top of all other windows. I'm insisting on a QMainWindow class because I'm trying to write something like a paint app, so I'll be able to write a menu, and I'll be able to write on the picture. No corresponding bar in the task bar. As @sebastian noted you could use exec(). Here is the code: I used to be a fan of this method, but I just realized that layout. . window_to_open = ChildWindow (self). That would be the same behavior as Internet Explorer about window. Note : I need draw a Qt-window without the title bar. aboutToQuit. 7 on Windows 8 64bit, using PyQt4. Even if I go back to the main window and use it to give it focus, the dialogs always remain on top. For the QWidget that acts as a top level window, call QWidget::window(). It should become on the top of all windows (active and topmost). In any case, for consistency, you should not show a child widget before showing the parent (assuming that both have to appear at the same time): MainWindow. show()" then the window show in the middle of the screen . show() in main(). Or remove self. 1 Reply Last reply . Quite often I find that I need to show and bring a window to a front. The QMdiSubWindow is (directly) derived from QWidget which in turn provides a property QWidget::windowTitle. How I can center window on active screen but not on general screen? This code moves window to center on general screen, not active screen: import sys from PyQt4 import QtGui class MainWindow(QtGui. show Qwidget window I have class Ui_MainWindow(object) that creates a window with a progress bar and class OtherClass(object) that contains method in which the local int variable increments in cycle. i = i self. – I want show my project main window in the middle of the screen . Those children widgets are set with the Qt::Window flag (so they stand by themselves on the desktop). This post shows how to move the window manually so I wonder whether there is a way to at least keep the borders resizable. A workaround is to use QTimer. Now, in PyQt I am using a QWidget, but, I can't connect() the first window's button clicked signal to a slot which calls secondWindow. Getting Webcam Footage from OpenCV to PyQt. How to achieve it? PyQt - Hide MainWindow and show QDialog without the taskbar icon disappearing. People tell me to just add line like self. As a result, the center of the current window will match the center of the screen, so that the window will appear in the center. And from the doc for setWindowFlags(): Note: This function calls setParent() when changing the flags for a window, causing the widget to be hidden. @HimanshuPoddar 1. show() creates the Widget and then displays. __init__(). I am trying to load a new class with a UI window from a welcome screen, and at the same time close the welcome screen. So the pattern I usually use that will ensure a window is shown, brought to the front of sibling widgets and brought in front of other applications is: widget->show(); widget->activateWindow(); widget->raise(); PyQt - make window top level. Clicking Dialog_01's button hides its window and opens Dialog_02. – aoh. I've got a window full of QPushButtons and QLabels and various other fun QWidgets, all layed out dynamically using various QLayout objects and what I'd like to do is occasionally make some of those widgets become invisible. Set its flag, self. argv) creates the actual application. When I call the MainWindow. Share this Process and Display Videos Using Qt and OpenCV. I want the song title to be at the top-center of the window, like the image below: It would be a lot easier to use if the GUI would stay on top of the active game window so the user could be playing and then press a button on the panel without having to bring it to the front first. Display Web cam Python. Also, if you click the internal components of the window THEY will get the focus event, not your window, but the window will still be activated, even if it wasn't active or focused before. Sounds like a bug it works fine for me in PySide. This is one of the most basic things you can do in a Qt UI. 60) mw. Follow answered Aug 11, I have a main window which contains a main widget, to which a vertical layout is set. As the docs state: By default, this property is False and show() pops up the dialog as modeless. My widget doesn't have Informs the window system that the window should stay on top of all other windows. widget. How do I go about solving this? I'm creating a GUI using Python/PyQt5 which should display a video along with other widgets in the same window. In PyQt4 it is easy to create a window that will stay always on top. But what if I want them bo You can use the following snippet to make your MainWindow or any other window always on top: setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint); Just insert it in your window’s constructor function. Follow Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Its possible to replicate exactly the Codepen example but it will be a bit more complicated than just a couple instructions over a minimal example. 7. Displaying pop-up Trying to write an application using Qt that would put a watermark on the screen. Implement the paintEvent PYQT - Qframe - Show/Hide without shifting the rest of the window. And that link doesn't help me because it changes the window left top corner icon, not the one in the taskbar, as shown in the edited post. 8)] Now I need to make a top bar I can drag it around with, and some sort of borders to show where the window is. setEnabled(False)" for the main window, but user could still click on minimize and maximize buttons. disable the default icon from pyqt widget's window. PyQt Window No Show. As in the name, this is a hint to the windowing manager (not a hard guarantee). PyQt5 GUI runs with no errors but window doesn't appear. How to connect local variable value change to progres bar value change? mainGUI. I have written a code to display a text string as a label when the button is clicked. argv) window = MainWindow() window. But i need the effect which we will see when we press the maximize button wt right side of the window title bar. However, calling value() is still not thread-safe, because the user could change the spin-box value at the same time, and such changes When I . PyQt window not closing. When setWindowFlags(Qt::WindowStaysOnTopHint) is executed, the window becomes hidden (on Windows 7). The reason I am doing this is that when you click on other sections of my main window I have mdi sub-windows that open up to edit the data that has been entered. But when I check the same on other resolutions like 1600*900 the footer gets cut off. 0x00000004 : Qt. Viewed 15k times 6 . main = qt. Handler. To solve your problem, just add self at the starting of the simple The problem is that the window is behind the browser again after calling show() so if there isn't another solution I can only keep the window topmost (not really an option). 2 Window does not appear. I created a MouseTracking class that I’m passing the QLabel object into as window. Calling . Apply self. Thank for your helps. You must call show() to make the widget visible again. Hi, I’ve been trying to find this online but can’t get the behavior I am looking for. allWidgets() returns increasing number of It works, however when opening a second window, the window's task bar icon doesn't show. I know this can be done by setting Windows flags. Thanks, I also added border: 0px in the style and the window bar is gone. Is there a matplotlib+Pyqt fix or do I have fiddle around somewhere in Windows settings? Thanks PyQt Window No Show. WA_TranslucentBackground, True) to that class. I don't know whether the few lines of code below is correctly written or not. Following this example of a sample video player, I tried to add a button on top of the QVideoWidget with the following code. closeEvent) and you can write your own code in the closeEvent function. This is not a PyQt problem, this is a graph-scaling problem. I like to change image size together with display window size. I have a complex algorithm that will generate pictures I want to show on my window. First of them showFullScreen() and second show(). Why? How do I We are having an issue where our additional windows are not opening where we would want them to. close() window. move(qr. Now I want to click on the bottom right button of Windows7 which shows the desktop, minimizing everything. ) I have tried "self. Hide window from taskbar. py there is a button. How to disable/hide the Close button in a pyQt QDockWidget. You can however, set the widget frameless and add borders for yourself. For the nearest parent with a native handle, call QWidget::nativeParentWidget(). The best way I found of avoiding that is having an application class that will hold references to In pyqt4, I can use setWindowFlags(Qt. I wanted to know if there is a way to I want to fully disable main window's functionality until user chooses yes or no -to the second window-. Currently I'm using PyQt for GUI, but there doesn't seem to be a widget type that can directly display something like that, specifically I mean: No edge displayed, incuding buttons on the top right corner. The window doesn't appear when I run my pyqt code. Window icon does not show. addWidget(lineedit) # set the layout on the widget widget. Always on top behavior through a check box PyQt. raise() on your window should make it top focus. 0x00000008 : Qt. setWindowModality(Qt. Sample Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company If you are using the Python logging module to can easily create a custom logging handler that passes the log messages through to a QPlainTextEdit instance (as described by Christopher). PyQt Window not displaying on screen. 0. show() an dialog it usually shows up a little to the left, I have no idea why. PtQt=5 To partially fix this I can store my window widget into global variable, but that is not the best approach. The y-values of the data you are plotting are in the range -20 to 0. opencv with pyqt4 dialog display. PyQt4: Window shows up at another position after hide() and show() 2. And I think this method is inefficient. You need to take into account the minimum y-value in the calculations that translate from the range of your data to the display-range of the chart you are drawing. show() sys Window. Related questions. Thank you in advance. j = j self. When I start the application and call show on the main_window, only part of the QTableWidget is shown. left So I want to find a solution likes options of QmessageBox or something to show pop up on main window. I can extend the window manually to see it all, but I would like the window to have its size nicely adapted to the size of Question about PyQt4 GUI and Matplotlib plots. Also be sure to understand modal dialogs. Now is always 640x480. e the last window) you want to detect then you can use the setQuitOnLastWindowClosed static function and the lastWindowClosed signal Running this code creates a simple dialog with a label, lineedit and two buttons. 5. I've tried using QtGui. setAlignment(Qt::AlignTop) provides a better behavior than layout. show # super(). How The following are 28 code examples of PyQt5. The top frame consists of the header and the bottom frame consists of the footer. left = 0 Window. Note that on some window managers on so you want to have it always on top of chrome etc. py) on the screen. show(). The problem is, this is a sort I think I now see where the problem is. I have a main window with three frames. I did some research but nothing works. Size windows and dialogs in relation to the screen size. Qt. But the programm (a note app) should stay always visible and not being minimized. show() from initIU, and add the line ex. Able to display a icon in the icon area in the bottom right corner of the desktop. and the name of the window to position on the screen. py or resources_rcenter. Stay window on the top with PySide. My code is as follow. Blank window using PyQt4. You need to specify one parent for QSplashScreen, otherwise it will map the constructor of this in native Qt: QSplashScreen::QSplashScreen ( const QPixmap & pixmap = QPixmap(), Qt::WindowFlags f = 0 ) Construct a splash screen that will display the pixmap. I tried using below code, but its not for maximized instead it resizes the window to desktop screen size. Having trouble opening multiple windows in PyQt5. Have two independent widgets. Thanks a lot! EDIT: The code! I've developed an application using PyQt on a computer that has a resolution of (250% Scaling according to Windows Scale and Layout) Note: This is what I see when I am You aren't wrong that screen scaling makes a difference in the appearance of the application but it doesn't appear to be the solution. Ask Question Asked 6 years, 11 months ago. Further, it should not go behind if the use happens to click on the parent window? In pyqt4, I can use setWindowFlags(Qt. Pyqt GUI not responding. So in the def __init__(self) is where my main_window pops up. PyQt5 window comes up empty. So it appears that matplotlib gui plots (a la plt. I think it's as if os are not resting while waiting for task to come, but checking every moment for task to come. when i call "self. Ok, while is seems not to work with the available flags you can still use Qt. QDesktopWidget(). Why is my QPushButton closing the application in PyQt5? 0. But I’m somehow not associating the mouse tracking to window. Note that I don't mean 'draw' as in where the user 'draws' a rectangle on the image, but I mean that I just want to create a rectangle on top of the image. " This example isn't the only way to thread in PyQt, but thought an example where you are able to pass data back and forth I want to add some more options while displaying the pyqt window. I would like this prints to be Printing main window in PyQt. Any I am a novice in creating app using PyQt. Improve this answer. When the user mouses Over some of the buttons, I want a QWidget to pop-up that will have an image and text to explain something about that button's feature ("Info Widget" in the image). QWidget() and main. hide(), . Pass the QMainWindow the WindowStaysOnTopHint window flag (or use setWindowFlags). g. """ Test Qt Frameless Window resizing with QSizeGrip Maxwell Grady, pyqt; pyqt6; Share. It has a button "Ok" which closes the about window. show() or . And when the pushButton_addNew is clicked, I want the Ui_Form to pop-up on top of my main window. How to display a window on a secondary display in PyQT? Ask Question Asked 13 years, 5 months ago. Share. By default, on Linux, the UIs behave property (parented under Maya only, and stay on top of it only). I am trying to keep a dialog window on top of the parent Maya or Motionbuilder program after running this code in its Python Editor console, but I can't seem to understand. 1. if you want the border to be shown only in certain cases, create an internal variable, set it whenever you want to draw the I need to have my window stay on bottom. 4 , pyQt5 and Qt designer (Winpython distribution). And use setWindowFlags(Qt. You must change. frameGeometry() cp = QtGui. addStretch() when a top-aligned layout has top-aligned child layouts. There's no super-flag that will override all other flags. I made it all work, but did so simply by making one custom widget which I showed and printing everything again and again everytime information changed. That's working well, but the dialogs are always in front of the main window. Commented Jul 11, 2017 at 20:40. Using setAlignment(), the self. ApplicationModal. All the widgets beautifully respond to the dialog horizontal resizing. Modified 6 years, 1 month ago. parent(). I'm using PyQt to develop an application that in Windows, if set in preferences, should be able to start at boot. winfo_screenheight() # Get the window position from the top dynamically as well as I'm making an application that shows a map of an area and I'm trying to draw nodes on top of it which can represent information. Improve this question. What I want to have a widget (menu item, checkbox etc) that will toggle this behavior on or off. QtWidgets imp I want to show tooltip while not focusing. topLeft()) Moves the current window to the position of the rectangle (qr) that moved to the center of the screen. 3 Try to link PyQt and Opencv video feed, can't understand how to apply while loop for continuously streaming video. Generally this can be easy by just setting the CustomizeWindowHint window attribute. When executing the python script, this does exactly what you tell it to: Sometimes, issues occur when handling event signals from the main window. If there is a parent, the tool window will always be kept on top of it. I have verified that the passed into the class by printing its geometry. I designed it using the PyQt4 designer. The problem with your code is that, simple in __init__ method of class Widget is a local variable, so as soon as the __init__ method finishes execution, the simple object is destroyed by the python Garbage Collector, thus the window does not appear because the object does not exist in the memory. FramelessWindowHint) I'm new in PyQt and using PyQt4. Approach 1: Adding the video in a pixmap using OpenCV/cv2 only shows the first frame of the video. allWindows() ) { appWindow->show(); //bring window to top on OSX appWindow->raise(); //bring window from minimized state on OSX appWindow->requestActivate(); //bring window to front/unminimize on windows } Note that this also brings up the window from other virtual desktops on both OSX and Windows. This is covered here : PyQt: Always on top. deleteLater() It still stays in memory ( calling qt_app. __init__() self. However, now I would like to set my MainWindow, always on top and with the close button only. Viewed 4k times (not the window) you want to put after the show method. __init__(self, None, Basically I have a qt widget where I always want it visible on top of everything in the parent window, including other child widgets of the parent window. I researched and found that Rainmeter reorders the Z-index when Show Desktop is clicked using Win32 Api SetWindowPos but I am unable to find a solution for python QT. The problem is probably related to some bug or wrong implementation in the window manager (on Fluxbox it works as expected). A better alternative is to use the Qt It seems to me that it is a bug since according to the docs the application should be closed if there is no top-level window but it seems that it is not verified if the closing of the window is not after the event-loop starts. show() But most likely, you want a modal standard Dialog like this. I heard that "this->raise()" only works with windows of the application itself, and "Qt::WindowStaysOnTopHint" works for QWidget, but not QMainWindow. I goggled but did not found an alternate. I just want it on top of the parent 3D program window. However it looks weird with blank space on top and the control is uncomfortable, I missed a few time on my dragging because I missed clicking in the title areas. If the button is clicked, I want to close the current window/file and open the new window/file. WindowFullScreen, # The window fills the entire screen without any frame around it. From doc:Indicates that the widget is a tool window. My question may be silly but please bear with me. foo(1, 2) Your method must be declared as static since it does not use self I want to make my Qt Window stay on top. I have a main window that creates modeless dialogs. Skip to main content. I'm passing the main window's self as the parent to the dialog. show() w2. I want to modify it further as: In the arguments, I want to pass the name of another opened Window (. I cannot slide the main window on top of the dialogs. So, to start with, you need to do the same for currency. PyQt: second window not showing on button press. And if I close the second window, the How to load/display an image onto a PyQT window? 0. py") with buttons that call external modules (let's call it "slave. I prepared an MCVE as "proof of concept" (and to train my Python/PyQt skills). py ? PyQt Window No Show. Whenever you reset the window flags, Qt also internally calls setParent() - which then hides the window. show() I would like the window to update the graphics based on the outcome of the algorithm which runs in a while loop in go function in App class. Also, I want the window displayed by PyQt to have the same behavior as OpenCV: mainly speaking, the function imshow() Display OpenCv window on top of PyQt's main window. But the buttons at the bottom of the dialog To my knowledge you cannot (on Windows maybe with some special OS dependent calls) modify the borders and header of a top-level widget (real window on the desktop) in Qt because these are delivered from the operating system. Commented @ekhumoro I have Python 2. Please give me If you want to add elements such as polygons, lines, circles, etc. Then you should setParent to this window. I made the code by referring to this PyQt Window Focus. I keep getting the following error: $ python main. Say you *do* have some windows that are always on top, and some that are not. I would like to be able to get the text of the title from a current sub-window and set it to a variable. # create a window first root = Tk() # define window dimensions width and height window_width = 800 window_height = 500 # get the screen size of your computer [width and height using the root object as foolows] screen_width = root. Viewed 1k times PyQt4: Window shows up at another position after hide() and show() 14 PyQt5 draggable frameless window. WM_USER_BRING_TO_TOP) and get the main window HWND (through winId()). Compiler. But, it works after click window just one. A top level window will always have a native id, so (HWND)window()->winId() is You want your window to always be on top of other external windows, right? An external full screen window may already have the always-on-top flag set. Stack Overflow. Layouts are elements that manage the geometry of widgets, in your case both layouts try to occupy the largest available space. Actually, this is not a stupid question at all. 2. py DEBUG: Launch edit window Traceback (most r PyQt Window No Show. 500) app = QtWidgets. setWindowFlags(Qt. QApplication(sys. button= QPushButton(videoWidget) When used inside a function, the window does not show. Most importantly, the minimum y-value is not zero. We will need to add an event on mousePressEvent, which will keep the place where we last clicked on the window; Then, we will add a mouseMoveEvent, which will calculate the I want to create an app, where the user will decide it the main window will stay always on top of the other apps. Commented Oct 19, 2011 at 11:30. 8. py, and connect a button to handler so you can display it. WA_TranslucentBackground because it is possible to draw a semitranparent rect on that transparency. QMainWindow. Basically I am showing a list of labels to print, when a label is printed, or the refresh button is clicked, all child widgets should be removed and the database query will pull in the new ones. windowModality to Qt. I want my PyQt app to be able to automatically route a particular window to the second screen. create_new_window() method, the SecondWindow does not show up as a new window but its QLabel is created within the MainWindow instance. Move the rectangular position of the window to the center of the screen. WindowStaysOnTopHint (). setWindowOpacity(. In my code below I can open the new window/file, but the old window is not closed. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Now the issue is the display size doesn't change with Window size. To do this you first subclass logging. In this particular case, the worker thread simply accesses the value from the spin-box. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or I got a main window (QMainWindow) with some children (QWidget). foo(1, 2) to. Attached images show image size is fixed. (sys. After this, i tried BringWindowToTop(), SetActiveWindow(), SetForegroundWindow(), Hi, I've looked all over the place and haven't found an answer (sorry if there is one) but I've been messing around with QT and trying different things, but one thing I wanted to do recently was have my mainwindow and @tmoreau. Which is the best way to achieve this? ( = starting at boot) @tIk90wT said in How do I hide the window title bar from QTabWidget: QDockWidget:title. I am trying to redraw my screen after an action. Replace hard-coded sizes in layouts and drawing code by values calculated from font metrics or screen size. 26. you can't "draw the border only once", as drawing doesn't work like that: paintEvent is called whenever the system requires it, even dozens of times in a second, you can do nothing about it; 3. Beginner on PyQt4 - No window icon. Put self. I wanted to center all my opened dialogs so i used: qr = dlgNew. terminate(), . Ask Question Asked 5 years, 11 months ago. self. I have tried . Note: When using activateWindow(), you can call this function to ensure that the window is stacked on top. Window showing white. I like to have just slightly smaller than window size and change together with window size. setWindowFlags(QtCore. Python PyInstaller I am trying to creating a pyqt window which is semi-transparent and blurred behind. I have standard PyQt GUI (call it "master_GUI. Trying to make my first PyQt5 application and when I click my button, the code runs but my options window doesn't appear on the screen. The key bit here is that the handle will be receiving It contains a 'for' loop, and at each iteration it prints out a message that shows the progress of my function. winfo_screenwidth() screen_height = root. The question of where a window is in Z-plane (stacking) order is different from whether the window is active (where user input is going) or not. But what if I want them bo I have a pyqt mainwindow that has an mdi area for sub-windows. 1 Reply Last reply 0 It is commented out at bottom of the file and declared all the way at the top eyllanesc – Luis Martinez. I think it should be much easier to create a scrollable window in PyQt. A tool window is often a small window with a smaller than usual title bar and decoration, typically used for collections of tool buttons. So you must always explicitly call show() after calling setWindowFlags(). I am developing an application; which will run on a system with 2 displays. PyQt4 window does not appears while running the program but appears on ipython. Hello! The software I'm currently developing needs to, from time to time, show its MainWindow form in a way that it stays on top over all other running applications in Windows, but I couldn't find how to do this. setAttribute(Qt. qtproxies import QtGui from PyQt4 import QtGui from Fully Opaque Window top bar and Frame borders; Not [setWindowOpacity(. WindowActive, # The window is the active window, i. 1 Can't make PyQt5 Gui work, python3. top = 0 class Blur(Widget): # I would recommend QThreads, especially if you are performing a ton of other actions in your "function. 4. I used a Qframe for keyboard and my widgets are in . I tried using WindowStaysOnBottomHint but when Win+D or Show Desktop is clicked the app minimizes. WindowMaximized, # The window is maximized with a frame around it. #!/usr/bin/env python3 import sys from PyQt5. I have that problem in Login Signup window, popup windows for taking extra arguments from a user in 1st and 2nd tabview. Each GUI form that you create in Qt Designer needs to be converted into a python module using pyuic. 25. When I click the button to go to open the new window it opens fine, but I would just like to close the first window on the action event. show()) don't adapt to monitor resolution and appear tiny on high resolution screens. Example: Oh, weird, I never had this issue, I edit my answer with a small example on how to manage a popup with different buttons (and also popup with just one button) if it can help, and you can try this example actually works for you, also, from what I've see, a thing that can cause exception is not having created a QApplication when using QMessageBox. (I want something like "freezing" the main window. I'm releasing this software with PyInstaller as a single executable file; i don't have a proper "installer". world. You can use the following snippet to make your MainWindow or any other window always on top: setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint); Just insert it in With "WindowStaysOnTopHint" I can make the window of the app stay on top of other windows. destroy(), and the window still stays. argv) mw = main() mw. How to disable the close button of Why does my calculation show extremely high heat generation in 0. You can use the code : app. build a gui with qt for an opencv program. The code would look something like this: In my PyQt5 app I create a virtual keyboard and I want to show this keyboard on top of other widgets in window whenever I click on show button. QDialog for the Dialog_02 as well but that gives me the same result. Clicking Dialog_02's button should close its windows and unhide Dialog_01. if I try to close them all process goes down but I want to make the only that window close. setLayout(layout) # we now how to disable the window maximize icon using PyQt4? 8. I have a some problem: I need to bring a QT application main window to front. Please can anyone help to solve the problem. For a widget to be part of another widget there are 2 possibilities, the first is to use a layout, and the second is that the main widget is the father of the new widget, in the case of the first image we will use the first one, and for the second for ( QWindow* appWindow : qApplication. walls = [1, 1, 1, 1] # top, right , bottom, left After displaying an image on a PyQt label, I want to draw a rectangle on top of the displayed image. Simplest possible example: def __init__(self): QtGui. My dilemma is this: when I run the code, the arrows don't display in PyQt. addWidget(button) layout. raise_() followed by a self. QtCore. I've also tried: Qt::WindowFlags flags = windowFlags(); I want to know how can make my window maximized by default. Displaying run-time output in pyqt. Putting this altogether, it should work. 0 The ChildWindow class does not have the attribute to world, but you can access it through the parent() function, which returns the parent since you have used the following statement: self. setParent(None) window. Our additional window widgets are based on QMainWindow since we want multiple features present in QMainWindow that aren't present in QWindow (setWindowTitle for example). So I have a script running inside another program (The Foundry's Hiero) and I'm just making a new QWidget object, and calling self. I have a list of labels that goes out of the window and I would like to scroll down to view them. I would like the I am using PyQt4 framework on Windows 7. I'm able to show MainWindows and QDialogs. I'm trying to use pyqt to show a custom QDialog window when a button on a QMainWindow is clicked. py") to do read/store data, do calculations based on that data, and create Matplotlib plots. Generally, you just show multiple parentless windows with someQWidget. show(), like: w1 = QLabel("Window 1") w2 = QLabel("Window 2") w1. , y-coord. WindowStaysOnTopHint) to make window always stays on top. How to Use OpenCV QDialog has setModal() as found here. When working on Windows, my UI loads up, and once Maya is my active window, the UI goes behind PyQT: Add widget after window show. – edA-qa mort-ora-y. results in widgets. – Hello. e. and at the same time you want your that flag not to force you show the rectangular edges of the window you also add the flag Qt::Sheet. Focus events don't work because they're not sent if you activate your window by clicking on its non-client frame. I have defined a simple main window and second pop-up window. py import sys from PyQt4. What I want to achieve is to have a button or a widget to be displayed on top of a QVideoWidget. Tried something and googled - nothing. Now, I can set it to self. However it is better to use exec_() as the one sebastian mentioned is also a python call. I like the idea of making guis by designer and importing them in python with setupUi. The problem is simple: the window is garbage collected because it is defined inside the scope of the function, and then not used anymore, so Python sees it as "garbage" and deletes the object. Can't make PyQt5 Gui work, python3. Make a window appear on top of another, block access to other windows until button clicked. If it attempted to change the value, that would be much more likely to cause a problem (because it could result in a GUI update). 5 inch nichrome wire from 6 V DC but To also block interaction with other windows, set the window modality: widget. But then window has fixed size and position. critical. ihilno tqjkp bwmxut axxcjfw svsn bsbe rsfs vjvj dekdl eszfbr