Results 1 to 4 of 4

Thread: Y-Axis Scale Spacing - Newbie Question

  1. #1
    Join Date
    Feb 2006
    Posts
    4
    Qt products
    Qt3
    Platforms
    Unix/X11 Windows

    Default Y-Axis Scale Spacing - Newbie Question

    Hi. I've just started using Qwt, and I LOVE it! I have one minor problem that I have not been able to solve using the excellent documentation. I have 2 x-y plots lined up one above the other, with a single X-axis scale below the lower plot. But when the two Y-axis scales become different widths, the plots are no longer the same width and so the single X-axis scale on the lower plot doesn't match the upper plot any more. I have attached an example that hopefully shows what I am not explaining very well.

    My question: is there some way to specify a fixed pixel width for the Y-axis scale values? I don't want to fix the width of the plot, because the containing widget can be resized. Any ideas?
    Attached Images Attached Images

  2. #2
    Join Date
    Feb 2006
    Location
    Munich, Germany
    Posts
    3,241
    Thanked 860 Times in 809 Posts
    Qt products
    Qt3 Qt4 Qt/Embedded
    Platforms
    MacOS X Unix/X11 Windows

    Default Re: Y-Axis Scale Spacing - Newbie Question


  3. #3
    Join Date
    Feb 2006
    Posts
    4
    Qt products
    Qt3
    Platforms
    Unix/X11 Windows

    Default Re: Y-Axis Scale Spacing - Newbie Question

    Thank you very much!

  4. #4
    Join Date
    Oct 2009
    Posts
    2
    Qt products
    Qt4
    Platforms
    Windows

    Default Re: Y-Axis Scale Spacing - Newbie Question

    excuse me. i didn't find the valid information from the link. maybe i am too stupid. could you please let me know the key idea how to set the proportation between x-scale and pixel?

    Thank you very much.

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide.