Qt Forum - Recently Active Topics

Our forum is a bustling hub of activities for the mightiest minds in the universe. This page contains enough power to contain a list of topics within the past 24 hours.

  • [[qanda:topic_unsolved]] How to use a secondary qml file in a main qml file

    [[qanda:topic_unsolved]] How to use a secondary qml file in a main qml file

    @eyllanesc I feel quite dumb. Changing MouseArea.onClicked to onClicked fixed the problem. Thanks for the help to everyone who replied.

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  • [[qanda:topic_unsolved]] Does QNetworkAccessManager::post() work in QMainWindow::closeEvent()?

    [[qanda:topic_unsolved]] Does QNetworkAccessManager::post() work in QMainWindow::closeEvent()?

    @Sprezzatura said in Does QNetworkAccessManager::post() work in QMainWindow::closeEvent()?: connect(nam, SIGNAL(nam->finished(QNetworkReply*)), this, SLOT(doneStats(QNetworkReply*))); This looks...

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  • [[qanda:topic_unsolved]] How to Install or use a Webkitwidgets?

    [[qanda:topic_unsolved]] How to Install or use a Webkitwidgets?

    @JKSH Hi, thanks. Well I´ve this problem I already installed the WebEngine with the installer and MSVC2019, but somethig is wrong , could u help me. look I intall this

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  • [[qanda:topic_unsolved]] Protoyping custom qtquickcontrols2 styles with qmlscene

    [[qanda:topic_unsolved]] Protoyping custom qtquickcontrols2 styles with qmlscene

    So, I don't know that I'd call this a solution, but I'm leaving a note here for future reference. I needed to add a DialogButtonBox.qml to my custom style to make the button styles apply to...

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  • [[qanda:topic_unsolved]] Continuous image capturing in the background for a WEC7 device using QT 4.7.4

    [[qanda:topic_unsolved]] Continuous image capturing in the background for a WEC7 device using QT 4.7.4

    @SGaist I would like to see if I can create "gif" on this embedded device. The approach I am taking is capturing a certain number of images continuously while browsing the UI and then I am using a...

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  • [[qanda:topic_unsolved]] Ubuntu Linux, stdlib.h not found...

    [[qanda:topic_unsolved]] Ubuntu Linux, stdlib.h not found...

    Found it! The #include_next directive is a rather nasty one :-) and best explained with an example: suppose you have an include file path set to /usr/include and also /usr/local/include. Also...

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  • [[qanda:topic_solved]] QtCreator. CUDA. Make final linking with NVCC

    [[qanda:topic_solved]] QtCreator. CUDA. Make final linking with NVCC

    @Gerd Thank you for these build instructions! Though I only found this post AFTER figuring out the problem. My CUDA code stopped working after upgrading Qt and some other libraries. I was getting...

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  • [[qanda:topic_unsolved]] No rule to make target .... libqtmain.a

    [[qanda:topic_unsolved]] No rule to make target .... libqtmain.a

    HI all, I am having the same problem. I have done a little research on the issue. It appears that "libqtmain.a" is included in the make file but it does not exist anywhere in the wasm_32 subtree...

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  • [[qanda:topic_unsolved]] Qt make command giving errors

    [[qanda:topic_unsolved]] Qt make command giving errors

    Hello, I am using Qt 4.8.5 for compiling an old application. However, I am getting an error while using the make command saying that the "recipe for the target debug failed". mingw32-make[1]:...

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  • [[qanda:topic_unsolved]] End-user problem: a single mouse click is interpreted as the start of dragging instead, on Mac

    [[qanda:topic_unsolved]] End-user problem: a single mouse click is interpreted as the start of dragging instead, on Mac

    Hi. I'm not a desktop programmer, but I have the same glitch occurring in two apps built on Qt, and I wonder if there's anything I can do as a user to fix it. The apps are QGIS (Qt 5.12.3) and...

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  • [[qanda:topic_unsolved]] Set Color and background color of childs of custom QWidgetAction

    [[qanda:topic_unsolved]] Set Color and background color of childs of custom QWidgetAction

    Just to be sure I understand your issue, you want that in case you hover over any part of the widget that all its elements changes colour at the same time ?

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  • [[qanda:topic_unsolved]] Problem with installing mysql to Mac os Sierra

    [[qanda:topic_unsolved]] Problem with installing mysql to Mac os Sierra

    @Bonnie i downloaded it and Create Src folder then paste my qtbase in this folder,

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  • [[qanda:topic_solved]] Absolute beginner

    [[qanda:topic_solved]] Absolute beginner

    I have the same problem in Windows 10. I cannot install pyqt5-tools or designer. I run Python 3.9 and Pip 20.2.4. I get the same error in cmd. What should I do? thanks.

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  • [[qanda:topic_unsolved]] Difference between Repeater and Instantiator

    [[qanda:topic_unsolved]] Difference between Repeater and Instantiator

    Both types have signals that get called when items/objects are created. You can use these signals to insert/remove the items/objects. I use Instantiators when I want precise control of parenting...

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  • [[qanda:topic_unsolved]] Android 11 - Access legacy storage location

    [[qanda:topic_unsolved]] Android 11 - Access legacy storage location

    I don't know anything about this, but apparently you can access the old storage under Android 11 if you target one step lower API and request access - hopefully someone can tell a clean way to fo...

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  • [[qanda:topic_unsolved]] GDB BBB Connection Failed: Gdbserver not found

    [[qanda:topic_unsolved]] GDB BBB Connection Failed: Gdbserver not found

    @LeandroTeixeira said in GDB BBB Connection Failed: Gdbserver not found: 1º Do I need have a "gdbserver" on the beagleboneblack? Yes, you need it running on the target. Not specific for BBB but...

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  • [[qanda:topic_unsolved]] How can I add QTableWidget properties to a custom QWidget designer widget?

    [[qanda:topic_unsolved]] How can I add QTableWidget properties to a custom QWidget designer widget?

    Re: How can I add QTableWidget properties to a custom QWidget designer widget? Is there not a way to automatically expose all the available properties when a pointer is provided...? Hmm, then how...

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  • [[qanda:topic_unsolved]] CANBus Payload Extraction

    [[qanda:topic_unsolved]] CANBus Payload Extraction

    I have the CANBus sending working fine. And my custom function for receiving a CANBus frame triggers when I send one. I can even read the payload size and the frame ID in the debugger. But when I...

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  • [[qanda:topic_solved]] QPropertyAnimation, partially works.

    [[qanda:topic_solved]] QPropertyAnimation, partially works.

    great, fix my little problem, thanks.

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  • [[qanda:topic_unsolved]] Compile errors

    [[qanda:topic_unsolved]] Compile errors

    Hi and welcome to devnet, Thanks for the doc work ! Sure it's a good idea to report them. Note that this looks located down in the chromium parts so not directly related to the Qt part itself but...

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