Skip to content

General and Desktop

This is where all the desktop OS and general Qt questions belong.
83.6k Topics 457.4k Posts
  • QMediaRecorder::record() delay on Windows

    Unsolved multimedia recording audio qmediarecorder
    11
    0 Votes
    11 Posts
    2k Views
    S
    @SGaist That is correct. The same application tested on different Windows machines presents exactly the same behavior.
  • How to Set the Hiding and Displaying of QScrollBar through QSS Statements

    Solved
    4
    0 Votes
    4 Posts
    361 Views
    X
    @Axel-Spoerl Thank you first! I use QScrollBar in QScrollArea. I think it is difficult to get capture the mouse leave or enter enevt in this case.
  • Load internet image into QWidget...

    Unsolved
    2
    0 Votes
    2 Posts
    241 Views
    sierdzioS
    @1XU7 said in Load internet image into QWidget...: I'm using QFrame to store image via stylesheet. Why? Just use QLabel, you can set it to display image instead of text with this property: https://doc.qt.io/qt-6/qlabel.html#pixmap-prop Image can come from the network, sure, you'll just need to download it.
  • This topic is deleted!

    Unsolved
    5
    0 Votes
    5 Posts
    112 Views
  • Problems using QUdpSocket

    Unsolved
    2
    0 Votes
    2 Posts
    123 Views
    Christian EhrlicherC
    Please provide some code on what you are doing. Also note that there is an example on how to use the QUdpSocket in the documentation which you should try out.
  • How to create rounded corners for GIF images.

    Unsolved
    6
    0 Votes
    6 Posts
    896 Views
    Q
    @Pl45m4 Thanks for your reply! I found that if it was a GIF, I would also need to rewrite the paintEvent function to draw each frame in the same way I did earlier.
  • 0 Votes
    7 Posts
    453 Views
    Q
    @jsulm I see. Thank you for your reply.
  • Trying to redirect input from a QInputDialog to a std::cin

    Solved
    6
    0 Votes
    6 Posts
    387 Views
    ?
    Yeah with future programs, I'll build it from the ground up better so as to avoid having to do funny business)). It's possible. Got it working. Found it easier to work with a pointer to a DialogInput than std::cin though.Followed this process: Show Dialog. Dialog gives back string. Pipe the string through stringstream. Write it to the variable Program I'm making is open source so can PM me if interested in looking at the source code
  • Preserving/Restoring QDockWidget size

    Unsolved
    27
    0 Votes
    27 Posts
    4k Views
    Axel SpoerlA
    @JonB Fully agree. QSettings deserves some love for sure.
  • QT Creator keeps crashing when run

    Unsolved
    6
    0 Votes
    6 Posts
    647 Views
    SGaistS
    @jakemaggieronan glad you found out and thanks for the feed back ! Please mark the thread as solved since all is working now.
  • Another dock widget problem

    Unsolved
    4
    0 Votes
    4 Posts
    269 Views
    Axel SpoerlA
    @Perdrix Agree! Pleasing everybody can make things messy at times ;-)
  • how to send c/c++ compiler errors to a text file compiling from Qt Creator

    Unsolved
    2
    0 Votes
    2 Posts
    444 Views
    C
    @JacobNovitsky You don't. $ cd /tmp/build-untitled-Desktop_Qt_6_6_0_GCC_64bit-Debug $ qmake ../untitled/untitled.pro $ make 2>&1 | tee compile.log ... normal compile output $ cat compile.log ... same output captured or, if you do not also want the output on the console: make > compile.log 2>&1 BTW: I do not understand why you think you need this. You can copy and paste from the Compiler Output pane in Qt Creator if you really need the output in a file.
  • onWheel() not working in Qt 6.5.3

    Unsolved
    2
    0 Votes
    2 Posts
    257 Views
    jeremy_kJ
    The code above works for me with Qt 6.5.3 on macOS using Creator's Qt Quick UI Prototype project (with the addition of import QtQuick).
  • Who maintains the Qt Solutions project now?

    Unsolved
    3
    0 Votes
    3 Posts
    339 Views
    SGaistS
    Hi, GitHub is just a mirror. To contribute to Qt, things happen on Gerrit. See here.
  • Mean curvature skeletons(cgal library)

    Unsolved
    5
    0 Votes
    5 Posts
    414 Views
    Z
    @SGaist yes and Then check out this repository: git clone https://github.com/ataiya/starlab-mcfskel.git and qt version is : 5.15.3 [image: f67bc1cd-812e-4e8c-9b9b-eeff4c88144e.PNG]
  • Qt 6.6.0 TLS Invalid Token

    Unsolved
    2
    0 Votes
    2 Posts
    279 Views
    SGaistS
    Hi, It does seem a bit extreme to kill the application. I think it warrants to be discussed in a bug report.
  • QThread interesting problem. Threads stop each other

    Unsolved
    5
    0 Votes
    5 Posts
    341 Views
    JonBJ
    @RahibeMeryem Don't know about your whole program, it's not minimal. But when I notice Using processEvents(), in multiple places. while (!_abort) ... emit signal...() potential flooding with signals those both concern me initially.
  • 0 Votes
    19 Posts
    3k Views
    Z
    @mvreenv hi Were you able to implement the 3D shape skeleton? I also have problems in this field, I can ask you for help [image: c384f064-0232-4930-850c-0a635fa8c548.PNG]
  • This topic is deleted!

    Unsolved
    1
    0 Votes
    1 Posts
    18 Views
    No one has replied
  • Inserting text into QTextEdit freezes UI

    Solved
    13
    0 Votes
    13 Posts
    1k Views
    C
    Further reading: Stack Overflow: QTextEdit vs QPlainTextEdit. QPlainTextEdit Documentation: Introduction and Concepts. Differences to QTextEdit.