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add QLabel into QLineEdit

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  • mrjjM mrjj

    @marlenet15
    and the label should be sort of inside the lineEdit ?
    something like
    Jan 20 2016:____________
    where ________ is the linedit is not ok?

    M Offline
    M Offline
    marlenet15
    wrote on last edited by
    #5

    @mrjj Yes. I would like for the QLabel to be inside the QLineEdit. So I would like it to look like this

    Comments(QLabel) (Jan 19 2016: ____________________________ ) <- inside paranthesis is the QLineEdit and the __ is the part where the user can type

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    • mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #6

      Well , it will be messy as the cursor might go into/under label
      so not so easy to match up.
      The same you linked to is postfix so if we limit the length
      then it wont go into. but in ur case it will.

      M 1 Reply Last reply
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      • mrjjM mrjj

        Well , it will be messy as the cursor might go into/under label
        so not so easy to match up.
        The same you linked to is postfix so if we limit the length
        then it wont go into. but in ur case it will.

        M Offline
        M Offline
        marlenet15
        wrote on last edited by
        #7

        @mrjj is it even plausible to make the timestamp uneditable text and the rest can be editable. That way I don't add a QLabel inside the QLineEdit?

        mrjjM 1 Reply Last reply
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        • M marlenet15

          @mrjj is it even plausible to make the timestamp uneditable text and the rest can be editable. That way I don't add a QLabel inside the QLineEdit?

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by mrjj
          #8

          @marlenet15
          well maybe u can make inputmask do something like that.

          Best solution would be custom widget but that is far more work.
          Not even sure how to make it overlap.

          M 1 Reply Last reply
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          • mrjjM mrjj

            @marlenet15
            well maybe u can make inputmask do something like that.

            Best solution would be custom widget but that is far more work.
            Not even sure how to make it overlap.

            M Offline
            M Offline
            marlenet15
            wrote on last edited by
            #9

            @mrjj Do you have an idea how to make it work with an input mask?

            mrjjM 1 Reply Last reply
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            • M marlenet15

              @mrjj Do you have an idea how to make it work with an input mask?

              mrjjM Offline
              mrjjM Offline
              mrjj
              Lifetime Qt Champion
              wrote on last edited by mrjj
              #10

              @marlenet15
              yes using escape
              \D\A\T\E:AAAAA-AAAAA-AAAAA-AAAAA-AAAAA
              it shows as "Date:" and u cant change it.
              so should be able to show an actual date.

              M 1 Reply Last reply
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              • mrjjM mrjj

                @marlenet15
                yes using escape
                \D\A\T\E:AAAAA-AAAAA-AAAAA-AAAAA-AAAAA
                it shows as "Date:" and u cant change it.
                so should be able to show an actual date.

                M Offline
                M Offline
                marlenet15
                wrote on last edited by
                #11

                @mrjj So the actual text "Date:" can be changed to "Jan 19 2016" or any format of date?

                mrjjM 1 Reply Last reply
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                • M marlenet15

                  @mrjj So the actual text "Date:" can be changed to "Jan 19 2016" or any format of date?

                  mrjjM Offline
                  mrjjM Offline
                  mrjj
                  Lifetime Qt Champion
                  wrote on last edited by
                  #12

                  @marlenet15
                  yes
                  its not pretty but
                  \J\a\n\ \1\9\ \2\0\1\6:AAAAAA

                  does look correct.

                  raven-worxR M 2 Replies Last reply
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                  • mrjjM mrjj

                    @marlenet15
                    yes
                    its not pretty but
                    \J\a\n\ \1\9\ \2\0\1\6:AAAAAA

                    does look correct.

                    raven-worxR Offline
                    raven-worxR Offline
                    raven-worx
                    Moderators
                    wrote on last edited by raven-worx
                    #13

                    i also think the input mask is actually the best way, or maybe even better a custom QValidator.
                    But to just add something to the (rather ugly) QLabel idea: You could use QLineEdit::setTextMargins() to move the left-most position of the cursor.

                    --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
                    If you have a question please use the forum so others can benefit from the solution in the future

                    M 1 Reply Last reply
                    1
                    • mrjjM mrjj

                      @marlenet15
                      yes
                      its not pretty but
                      \J\a\n\ \1\9\ \2\0\1\6:AAAAAA

                      does look correct.

                      M Offline
                      M Offline
                      marlenet15
                      wrote on last edited by marlenet15
                      #14

                      @mrjj So right now in my code the date that is going into the QLineedit is the current date. So I would need to separate the string and make sure to add \ ? Also what do the A's mean? the ones you put in your example?

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                      • raven-worxR raven-worx

                        i also think the input mask is actually the best way, or maybe even better a custom QValidator.
                        But to just add something to the (rather ugly) QLabel idea: You could use QLineEdit::setTextMargins() to move the left-most position of the cursor.

                        M Offline
                        M Offline
                        marlenet15
                        wrote on last edited by
                        #15

                        @raven-worx yes I agree the input mask Is the best way to go. However, it's a new concept for me since I never heard of it. That is why I am very confused to how it works.

                        mrjjM 1 Reply Last reply
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                        • M marlenet15

                          @raven-worx yes I agree the input mask Is the best way to go. However, it's a new concept for me since I never heard of it. That is why I am very confused to how it works.

                          mrjjM Offline
                          mrjjM Offline
                          mrjj
                          Lifetime Qt Champion
                          wrote on last edited by
                          #16

                          @raven-worx said:
                          setTextMargins
                          +1 That would work for custom control.

                          yes, you would need to put \ into your date.
                          the AAAA is input specifier .
                          Go to a LineEdit and find inputmask property and press F1 to read about them.

                          M 1 Reply Last reply
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                          • mrjjM mrjj

                            @raven-worx said:
                            setTextMargins
                            +1 That would work for custom control.

                            yes, you would need to put \ into your date.
                            the AAAA is input specifier .
                            Go to a LineEdit and find inputmask property and press F1 to read about them.

                            M Offline
                            M Offline
                            marlenet15
                            wrote on last edited by marlenet15
                            #17

                            @mrjj So if the user is allowed 100 characters for the QLineEdit do I have to put 100 A's?

                            mrjjM raven-worxR 2 Replies Last reply
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                            • M marlenet15

                              @mrjj So if the user is allowed 100 characters for the QLineEdit do I have to put 100 A's?

                              mrjjM Offline
                              mrjjM Offline
                              mrjj
                              Lifetime Qt Champion
                              wrote on last edited by mrjj
                              #18

                              @marlenet15 erhm, yes I think. maybe there is way
                              but inputmasks are normally used for short input like date
                              or iP etc

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                              • M marlenet15

                                @mrjj So if the user is allowed 100 characters for the QLineEdit do I have to put 100 A's?

                                raven-worxR Offline
                                raven-worxR Offline
                                raven-worx
                                Moderators
                                wrote on last edited by
                                #19

                                @marlenet15
                                if you are familiar with regular expressions you might want to use QRegExpValidator which will result in the same behavior
                                And set it on the line edit.

                                --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
                                If you have a question please use the forum so others can benefit from the solution in the future

                                mrjjM 1 Reply Last reply
                                1
                                • raven-worxR raven-worx

                                  @marlenet15
                                  if you are familiar with regular expressions you might want to use QRegExpValidator which will result in the same behavior
                                  And set it on the line edit.

                                  mrjjM Offline
                                  mrjjM Offline
                                  mrjj
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #20

                                  @raven-worx
                                  oh. So QRegExpValidator can have static text?

                                  raven-worxR 1 Reply Last reply
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                                  • mrjjM mrjj

                                    @raven-worx
                                    oh. So QRegExpValidator can have static text?

                                    raven-worxR Offline
                                    raven-worxR Offline
                                    raven-worx
                                    Moderators
                                    wrote on last edited by
                                    #21

                                    @mrjj
                                    Of course, a regular expression can have a static text included

                                    --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
                                    If you have a question please use the forum so others can benefit from the solution in the future

                                    mrjjM M 2 Replies Last reply
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                                    • raven-worxR raven-worx

                                      @mrjj
                                      Of course, a regular expression can have a static text included

                                      mrjjM Offline
                                      mrjjM Offline
                                      mrjj
                                      Lifetime Qt Champion
                                      wrote on last edited by
                                      #22

                                      @raven-worx
                                      yes, but i didn't know it would show in lineEdit as Validator sounds so none visual :)

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                                      • raven-worxR raven-worx

                                        @mrjj
                                        Of course, a regular expression can have a static text included

                                        M Offline
                                        M Offline
                                        marlenet15
                                        wrote on last edited by
                                        #23

                                        @raven-worx Can you please show me an example of that? I have never heard of that and I googled it and I didn't find anything about that :)

                                        raven-worxR 1 Reply Last reply
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                                        • M marlenet15

                                          @raven-worx Can you please show me an example of that? I have never heard of that and I googled it and I didn't find anything about that :)

                                          raven-worxR Offline
                                          raven-worxR Offline
                                          raven-worx
                                          Moderators
                                          wrote on last edited by
                                          #24

                                          @marlenet15
                                          you can see how to use QRegExpValidator in the link i've posted.
                                          Use a RegExp similiar to this one. There are tons of material on the web about regexp to learn.

                                          QRegExp("Comments\\: ([Jan|Feb|Mar|Apr|Jun|Jul|Aug|Sep|Nov|Dec] [0-3]?[0-9] [0-9]{4}\\: (.+))");
                                          

                                          This regexp is surely not perfect, but enough to get an idea and continue to learn the syntax i guess.

                                          --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
                                          If you have a question please use the forum so others can benefit from the solution in the future

                                          kshegunovK M 2 Replies Last reply
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