Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Qt for Python
  4. How to solve this error?
Forum Updated to NodeBB v4.3 + New Features

How to solve this error?

Scheduled Pinned Locked Moved Unsolved Qt for Python
11 Posts 2 Posters 790 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.
  • B Offline
    B Offline
    Beginner_to_code
    wrote on last edited by Beginner_to_code
    #1
    This post is deleted!
    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      Please use coding tags around your code.

      Your clicked method is a free function. The signature of the signal you are using contains a Boolean parameter hence the error you get.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      B 1 Reply Last reply
      0
      • SGaistS SGaist

        Hi,

        Please use coding tags around your code.

        Your clicked method is a free function. The signature of the signal you are using contains a Boolean parameter hence the error you get.

        B Offline
        B Offline
        Beginner_to_code
        wrote on last edited by
        #3
        This post is deleted!
        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          Why do you have slots as free functions in the first place ? Especially when you are accessing your class internal objects.

          Fix that and it will work better.

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          B 1 Reply Last reply
          0
          • SGaistS SGaist

            Why do you have slots as free functions in the first place ? Especially when you are accessing your class internal objects.

            Fix that and it will work better.

            B Offline
            B Offline
            Beginner_to_code
            wrote on last edited by
            #5

            @SGaist I am a beginner to pyqt5.I don't know how to do that....

            1 Reply Last reply
            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #6

              Then you should start by reading the documentation and maybe follow a tutorial.

              Make your slot a proper member of your class.

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

              B 1 Reply Last reply
              1
              • SGaistS SGaist

                Then you should start by reading the documentation and maybe follow a tutorial.

                Make your slot a proper member of your class.

                B Offline
                B Offline
                Beginner_to_code
                wrote on last edited by
                #7

                @SGaist Inside that class i need to define the slot right?

                1 Reply Last reply
                0
                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #8

                  That's what I wrote yes.

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                  B 2 Replies Last reply
                  0
                  • SGaistS SGaist

                    That's what I wrote yes.

                    B Offline
                    B Offline
                    Beginner_to_code
                    wrote on last edited by
                    #9

                    @SGaist Will u refer any book or tutorials?

                    SGaistS 1 Reply Last reply
                    0
                    • SGaistS SGaist

                      That's what I wrote yes.

                      B Offline
                      B Offline
                      Beginner_to_code
                      wrote on last edited by
                      #10

                      @SGaist Thanks..

                      1 Reply Last reply
                      0
                      • B Beginner_to_code

                        @SGaist Will u refer any book or tutorials?

                        SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #11

                        @Beginner_to_code said in How to solve this error?:

                        @SGaist Will u refer any book or tutorials?

                        I already did in this answer:

                        @SGaist said in How to solve this error?:

                        Then you should start by reading the documentation and maybe follow a tutorial.

                        Make your slot a proper member of your class.

                        Interested in AI ? www.idiap.ch
                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                        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