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General and Desktop

This is where all the desktop OS and general Qt questions belong.
83.6k Topics 457.8k Posts
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  • sehnkimS

    Change title font of Qt Main Window

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    V
    @Abderrahmene_Rayene thank you
  • M

    Yocto build Qt6 error

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  • N

    This topic is deleted!

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  • M

    This topic is deleted!

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  • D

    Unexpected behavior in QTextEdit

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    JonBJ
    @drmhkelley I don't understand. Naturally where you used <p>...</p> you got "extra" spacing as these are HTML paragraphs, so you get a blank line afterwards. (You could verify it is not line spacing by making your text in each case much longer so it spills across multiple lines.) That was never the problem. The issue was that your output shows that after the last <p>html line 3</p> your future line 4 etc. still had "paragraph gaps" where the earlier line 3 etc. did not. There is some indication from your output & code that once you have put in a <p>...</p> the text edit gets mixed up from then onwards.
  • G

    This topic is deleted!

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  • N

    This topic is deleted!

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  • R

    This topic is deleted!

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  • V

    How to build using Qt6 on macOS 14.1?

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  • PerdrixP

    QSpinbox wrapped

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    PerdrixP
    @JonB Thank you I can see that could work well.
  • J

    Qsql - How to access table column information ?

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    J
    @JonB This is exactly what I need, thank you!
  • K

    QDialog default layout is NULL

    Solved qdialog layout fixed sizehint setfixedsize
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    K
    @ChrisW67 Thanks for replying. I was doing as you suggested but still getting the behaviour I specified. Turns out I had a conflicting ui generated header file that had the manually added layout which explains why I was experiencing a NULL layout. Once I deleted the conflicting file everything worked as expected. Thanks for the extremely easy to follow instructions. Kevin
  • G

    This topic is deleted!

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  • PerdrixP

    Location for freeware Qt extensions Widgets

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    JonBJ
    @Perdrix As I suggested elsewhere, I believe you just want 4 spinboxes: hours, minutes, seconds, milliseconds. Or something close. QSpinBoxes have a minimum and a maximum, so that is your validation done. I am unconvinced that you want "wrap" from one spinbox to the next (does QDateTimeEdit even do that??), though it can be added. As I also commented elsewhere, a QDateTimeEdit ( or QDateTime type) is not the right type for your requirement. (Handling date entry/exit is the largest part of "the QDateTimeEdit code would not be the size that it is.".) You want a duration. These two do not deliver that, they deliver a "point in time". Your desired return type might be a QTime, but it might well be easier for your case to return some (long) integer. If you did that you could easily handle you expressed desire elsewhere (IIRC?) for potentially supporting nanoseconds. Note that QElapsedTimer, the one Qt class which supports a time duration, uses a qint64 as the fundamental data type, not a time-type, and also supports nanoseconds if wanted. You really want a QElapsedTimerEdit. Let us know if you find a Qt widget which does just what you want instead of writing it yourself.
  • L

    Didn't fully understood ui file handling - and now stuck

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    SGaistS
    Hi, You mark the topic has solved without additional information. Is that really the case ? If so, what did fix your issue ? That might help other people.
  • Q

    This topic is deleted!

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  • D

    Dinamic texture

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    B
    You can achieve this by creating a Qt3D texture from a converted QImage and applying it to the QPlaneMesh in your 3D scene.
  • C

    Meaning of QT_FEATURE_sql:INTERNAL=ON

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  • SheepS

    "SSL handshake failed: Error during SSL handshake: error:0A00010B:SSL routines::wrong version number" QNetworkReply::SslHandshakeFailedError

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    Paul ColbyP
    @ChrisW67 said in "SSL handshake failed: Error during SSL handshake: error:0A00010B:SSL routines::wrong version number" QNetworkReply::SslHandshakeFailedError: The site is misconfigured to deliver unprotected HTTP on the HTTPS port I'm not sure that's quite correct... $ telnet apis.gowwr.com 443 Trying 117.50.108.124... Connected to api-gateway.bmob.site. Escape character is '^]'. GET / HTTP/1.0 HTTP/1.1 400 Bad Request Server: openresty/1.15.8.1 Date: Wed, 01 Nov 2023 03:22:22 GMT Content-Type: text/html Content-Length: 261 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>openresty/1.15.8.1</center> </body> </html> Connection closed by foreign host. Cheers.
  • Y

    Dropbox QOauth module issue

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    SGaistS
    Hi and welcome to devnet, Did you check the content of the query url ? Do you have some mismatch like localhost vs 127.0.0.1 ? While they resolve to the same address they are different from an OAuth point of view.