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Forum Update on Monday, May 27th 2025

QFile in memory

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  • HrishiGoblerH Offline
    HrishiGoblerH Offline
    HrishiGobler
    wrote on last edited by
    #1

    Hello there,

    One of my already existing interface accepts a file_name. (Further down in the library, it would be open and read).
    Now, I have another requirement in which the content of the file has to be in MEMORY ( not to be present physically).
    Is there any way thay I can create a File in memory, and may be just pass the QFile (so that, the file could be either physical or in memory)

    Thanks in advance

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    • Christian EhrlicherC Offline
      Christian EhrlicherC Offline
      Christian Ehrlicher
      Lifetime Qt Champion
      wrote on last edited by
      #2

      What do you mean with 'in memory'? What do you want to do with it? If you want to read a file into memory use readAll() or read().

      Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
      Visit the Qt Academy at https://academy.qt.io/catalog

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