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Thread: How to scale Qt fonts and screen for target device

  1. #1
    Join Date
    Aug 2016
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    2
    Qt products
    Qt5 Qt/Embedded
    Platforms
    Unix/X11

    Default How to scale Qt fonts and screen for target device

    Hi All,

    I'm developing UI screen for TFT which has a screen size 480x273.
    I can build and upload my program to the device, but fonts are not displayed on the target device if the font size is less than 70.
    The font size on the host machine is about 10 or 11, but when I put this app on the target it shows no fonts at all. It only shows fonts with size bigger than 70.
    I guess I have an issue with scaling screen on the target device.

    Can anyone help with this problem?

    Thanks,
    Dan

  2. #2
    Join Date
    Jan 2006
    Location
    Graz, Austria
    Posts
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    Qt products
    Qt3 Qt4 Qt5
    Platforms
    Unix/X11 Windows

    Default Re: How to scale Qt fonts and screen for target device

    Is the DPI setting for the embedded screen correct?

    Cheers,
    _

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