Results 1 to 4 of 4

Thread: How to properly use setSymbolExtent?

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. 5th May 2014, 23:03 #1
    olivier1978
    olivier1978 is offline Beginner
    Join Date
    Jan 2011
    Location
    Paris
    Posts
    13
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows

    Default Re: How to properly use setSymbolExtent?

    Thanks Uwe for your reply,

    I think I understand "3600" (60s * 60m). But what does "1000" stands for ?
    Reply With Quote Reply With Quote
  2. 6th May 2014, 06:13 #2
    Uwe
    Uwe is offline Expert
    Join Date
    Feb 2006
    Location
    Munich, Germany
    Posts
    3,325
    Thanked 879 Times in 827 Posts
    Qt products
    Qt3 Qt4 Qt/Embedded
    Platforms
    MacOS X Unix/X11 Windows

    Default Re: How to properly use setSymbolExtent?

    The scale is in milliseconds.

    QwtDate: A double is interpreted as the number of milliseconds since
    1970-01-01T00:00:00 Universal Coordinated Time - also known
    as "The Epoch".
    Uwe
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Similar Threads

  1. How to use QOpenGLFunctions_2_1 properly
    By jshafferman in forum Qt Programming
    Replies: 10
    Last Post: 28th March 2014, 21:11
  2. How to properly install QCA on Mac OS?
    By unix7777 in forum Newbie
    Replies: 1
    Last Post: 2nd September 2010, 00:20
  3. How to use openPersistentEditor(...) properly?
    By woodtluk in forum Newbie
    Replies: 1
    Last Post: 22nd March 2010, 14:38
  4. How to install Qxt properly?
    By blurboy in forum Newbie
    Replies: 3
    Last Post: 18th October 2009, 20:12
  5. How do I use QTcpSocket properly ?
    By mnemonic_fx in forum Qt Programming
    Replies: 13
    Last Post: 29th March 2007, 20:33

Tags for this Thread

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
  •  

Forum Rules

Qt is a trademark of The Qt Company.