Subcategories

• General and Desktop

  This is where all the desktop OS and general Qt questions belong.
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  No problem with that solution, it's the proper way to ship resources especially if they are big. Will these files be changed somehow or are they meant to be read-only ?
• Mobile and Embedded

  The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
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  I just remembered that if you use a more recent version of Qt, you can use custom gstreamer pipelines. See the corresponding Qt documentation.
• QML and Qt Quick

  Looking for The Bling Thing(tm)? Post here!
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  I try what you suggest but originX and contentX is the same
• Tools

  Have a question about Qt Creator, our cross-platform IDE, or any of the other tools? Ask here!
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  @Patrick-Fromberg said in Qt Creator Search and Replace: I am using > 30 extensions and I do not know which ones are standard and which ones not. The obvious thought is: is there a simple way to try disabling all these extensions in one go, and see if it makes any difference to your issues?
• Installation and Deployment

  Your Qt just doesn't want to build? Your compiler can't find the libs? Here's where you find comfort and understanding. And help.
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  Strange, there might be a regression. You should check the bug report system to see if there's something related. If not, then please consider opening a new report providing a minimal compilable example that shows that behaviour. Before that, IIRC, Qt 5.14.1 is around the corner if not there already released, you should try with it first.
• Game Development

  What can we say - we like games. And you can use Qt to write some. Questions? Ask here.
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  You have to give more details. Otherwise it's pretty much Crystal Ball debugging and not very efficient.
• Qt WebKit

  Questions about Qt WebKit and related topics? Post here!
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  Hi, In Centos 8 You must add EPEL repository andinstall: qt5-qtwebkit from it.
• QtWebEngine

  Discussions and questions on QtWebEngine
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  Hi, First of all, the flickering was even worse in 5.12.5, but is still there, depending on the performance of the host device. I have a class, which is a QQuickWindow and receives a QML including WebChannel and the WebEngineView. I'm rendering an image, which I get from an external camera and 3D content as overlay (so that you know, it is an AR application). I have the following issues: The rendering of the camera image already takes up a lot of the GPU resources. The WebView is extremely slow. I also observed it from the "Qt Simple Browser" example in Qt. The same things I do there, in a normal chrome browser it runs much faster Flickering happens, when I use Intel Integrated Graphics (on NVidia it is not there or only minimal) - on Windows. On Linux it doesn't really happen. I tried a few things already, I cannot count them all. For example, I disabled AA_EnableHighDpiScaling or activated Qt::AA_UseOpenGLES and some other things. So, there are actually 3 problems I cannot find a solution to: 1.) Image rendering takes up too many resources 2.) Webview is extremely slow 3.) The flickering problem Can anyone help me out? Thanks in advance.
• Language Bindings

  You're using Qt with other languages than C++, eh? Post here!
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  Hi and welcome to devnet, QTextCodec comes to mind for that task.
• 3rd Party Software

  Combining Qt with 3rd party libraries or components? Ask here!
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  Fix this by copy / pasting a sample project into QuickQanava root after forking QuickQanava on GitHub. Rename the .pro, .pro.user and the folder. In the .pro file, put in the new path to the apparent .pri file. It builds and runs now.
• Qt for Python

  For discussion and questions about Qt for Python (PySide 2)

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  @chan1123 Your code has an error: The callback that is expected to be callable (function, method, etc.) but instead you pass a string: class AddButton(QPushButton): def __init__(self, callback, rowIndex): super(QPushButton, self).__init__("Add") self.rowIndex = rowIndex self.clicked.connect(lambda: callback(self)) myTable.setCellWidget(0, 2, AddButton("", 0)) Where: callback = "" rowIndex = 0 I recommend you to run your code in the console/terminal/CMD since many IDEs do not handle Qt errors correctly.
• Qt for WebAssembly

  Specific issues when using Qt for WebAssembly

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  @FrogCastOrg No, Qt headers should not be included with explicit path. And undefined symbol errors are related to not linked libraries, not includes.