Results 1 to 20 of 36

Thread: virtual keyboard in QT Application

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #22
    Join Date
    Jan 2006
    Location
    Graz, Austria
    Posts
    8,416
    Thanks
    37
    Thanked 1,544 Times in 1,494 Posts
    Qt products
    Qt3 Qt4 Qt5
    Platforms
    Unix/X11 Windows

    Default Re: virtual keyboard in QT Application

    Instead of taking the address of a temporary QVariant, make it a local variable and take its address.

    In the second error, you are required to pass a reference to a QString. You are trying to pass the return value of a function, which is also a temporary.
    Again, make a local variable, initialiize it with the result of the function and then pass the variable to the validate method.

    Cheers,
    _

  2. The following user says thank you to anda_skoa for this useful post:

    srm (24th March 2015)

Similar Threads

  1. virtual keyboard application : errror during cross-compile
    By sanjeet in forum Qt for Embedded and Mobile
    Replies: 0
    Last Post: 31st August 2011, 09:48
  2. How to get the virtual keyboard?
    By ramesh.bs in forum Qt for Embedded and Mobile
    Replies: 0
    Last Post: 2nd June 2010, 12:58
  3. Virtual Keyboard?
    By augusbas in forum Qt for Embedded and Mobile
    Replies: 3
    Last Post: 14th July 2009, 09:55
  4. Virtual Keyboard
    By Micawber in forum Qt Programming
    Replies: 1
    Last Post: 3rd September 2007, 20:59
  5. virtual keyboard
    By sar_van81 in forum Qt Programming
    Replies: 5
    Last Post: 22nd December 2006, 14:40

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.