Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. About speed with QtXlsx
Qt 6.11 is out! See what's new in the release blog

About speed with QtXlsx

Scheduled Pinned Locked Moved Unsolved General and Desktop
2 Posts 2 Posters 1.0k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • M Offline
    M Offline
    mulfycrowh
    wrote on last edited by
    #1

    Hello,

    I have a Excel file including 6 worksheets.
    The amount of (colums, rows) for each worksheet is:

    (197, 2225)
    (6, 61)
    (14, 230)
    (8, 10000)
    (13, 386)
    (4, 57)

    The rate of empty cells is about 50%.

    The call to constructor : QXlsx::Document xlsx(databasefile); needs 17 seconds.
    Is there a way to speed up the instanciation ?

    Thanks.

    K 1 Reply Last reply
    0
    • M mulfycrowh

      Hello,

      I have a Excel file including 6 worksheets.
      The amount of (colums, rows) for each worksheet is:

      (197, 2225)
      (6, 61)
      (14, 230)
      (8, 10000)
      (13, 386)
      (4, 57)

      The rate of empty cells is about 50%.

      The call to constructor : QXlsx::Document xlsx(databasefile); needs 17 seconds.
      Is there a way to speed up the instanciation ?

      Thanks.

      K Offline
      K Offline
      koahnig
      wrote on last edited by
      #2

      @mulfycrowh

      You should ask the author of the source or through their mailing list. It is not part of Qt 5.

      Vote the answer(s) that helped you to solve your issue(s)

      1 Reply Last reply
      0

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved