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Save a .rtf file formatting the text in a QTextEdit

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  • Christian EhrlicherC Offline
    Christian EhrlicherC Offline
    Christian Ehrlicher
    Lifetime Qt Champion
    wrote on last edited by
    #3

    As already told on so you use toPlaintText() and wonder why the formatting is not saved... isn't the function name meaningful enough?

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    H 1 Reply Last reply
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    • Christian EhrlicherC Christian Ehrlicher

      As already told on so you use toPlaintText() and wonder why the formatting is not saved... isn't the function name meaningful enough?

      H Offline
      H Offline
      HenkCoder
      wrote on last edited by
      #4

      @Christian-Ehrlicher alright, but is there a way to get the formatted text?

      1 Reply Last reply
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      • artwawA artwaw

        @HenkCoder There is, to some extent. Please see overview under the link below.

        https://doc.qt.io/qt-5/richtext.html

        H Offline
        H Offline
        HenkCoder
        wrote on last edited by
        #5

        @artwaw Hey, I read the documentation and I wasn't able to find anything useful to my problem.

        artwawA 1 Reply Last reply
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        • H HenkCoder

          @artwaw Hey, I read the documentation and I wasn't able to find anything useful to my problem.

          artwawA Offline
          artwawA Offline
          artwaw
          wrote on last edited by
          #6

          @HenkCoder I suggest you read that again maybe?

          As documentation states, rich text formatting in Qt is done via HTML subset. So, in case of QTextEdit, you will look at toHtml() method to obtain formatted text.

          RTF is closed format, owned by Microsoft, however its specification is available - since Qt lacks direct support my approach would be to implement a model that converts Qt Rich Text to RTF and vice versa https://docs.microsoft.com/en-us/previous-versions/office/developer/office2000/aa140280(v=office.10)?redirectedfrom=MSDN

          For more information please re-read.

          Kind Regards,
          Artur

          H 1 Reply Last reply
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          • artwawA artwaw

            @HenkCoder I suggest you read that again maybe?

            As documentation states, rich text formatting in Qt is done via HTML subset. So, in case of QTextEdit, you will look at toHtml() method to obtain formatted text.

            RTF is closed format, owned by Microsoft, however its specification is available - since Qt lacks direct support my approach would be to implement a model that converts Qt Rich Text to RTF and vice versa https://docs.microsoft.com/en-us/previous-versions/office/developer/office2000/aa140280(v=office.10)?redirectedfrom=MSDN

            H Offline
            H Offline
            HenkCoder
            wrote on last edited by
            #7

            @artwaw
            Oh, I really don't know how to do this, I don't know much about Qt, can someone give me some help?

            JonBJ 1 Reply Last reply
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            • H HenkCoder

              @artwaw
              Oh, I really don't know how to do this, I don't know much about Qt, can someone give me some help?

              JonBJ Offline
              JonBJ Offline
              JonB
              wrote on last edited by
              #8

              @HenkCoder
              Basically you can't, or it's hard. Why do you have to have .RTF format anyway? Use HTML (Qt's "rich text").

              H 1 Reply Last reply
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              • JonBJ JonB

                @HenkCoder
                Basically you can't, or it's hard. Why do you have to have .RTF format anyway? Use HTML (Qt's "rich text").

                H Offline
                H Offline
                HenkCoder
                wrote on last edited by
                #9

                @JonB because I want to save a file, I can't let the user save an HTML file, he may not understand it

                JonBJ 1 Reply Last reply
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                • H HenkCoder

                  @JonB because I want to save a file, I can't let the user save an HTML file, he may not understand it

                  JonBJ Offline
                  JonBJ Offline
                  JonB
                  wrote on last edited by
                  #10

                  @HenkCoder
                  RTF is a Microsoft format, effectively. " he may not understand it" --- "he" who/what? It's an "unusual" format to want to save in. Anyway, the answer remains the same.

                  H 1 Reply Last reply
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                  • JonBJ JonB

                    @HenkCoder
                    RTF is a Microsoft format, effectively. " he may not understand it" --- "he" who/what? It's an "unusual" format to want to save in. Anyway, the answer remains the same.

                    H Offline
                    H Offline
                    HenkCoder
                    wrote on last edited by
                    #11

                    @JonB with "he" i mean the user.
                    So I can't save with text formatting?

                    H 1 Reply Last reply
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                    • H HenkCoder

                      @JonB with "he" i mean the user.
                      So I can't save with text formatting?

                      H Offline
                      H Offline
                      HenkCoder
                      wrote on last edited by
                      #12

                      @HenkCoder oh nevermind, I managed to understand. Thank you for your help.

                      1 Reply Last reply
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