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Qt Designer won't let me drag and drop widgets from Widget Box

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  • R Offline
    R Offline
    raymond
    wrote on last edited by
    #5

    Sorry to resurrect an old thread, just found this searching for a solution to the same problem. Thought I could post the solution I found for others that also find this when searching for the answer. :)

    I was using Qt Designer for Qt Jambi built with Qt 4.6.4 on Windows 7 x64 when this problem occurred. After a while I realized that the problem was not only in Qt designer, but in Windows in general: Explorer, FileZilla and more.

    The solution was then found by searching for general "Windows 7 drag and drop problems":http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/drag-and-drop-not-working-in-windows-7/f6dcfa11-8c51-e011-8dfc-68b599b31bf5.

    In short: Select a file in Windows Explorer with click and hold left mouse button. While holding the button down, hit the Esc key. Then drag and drop starts working again.

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    • M Offline
      M Offline
      mstanescu
      wrote on last edited by
      #6

      Hooray..... i owe you one beer.

      I tried and the workaround workd

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      0
      • M Offline
        M Offline
        mstanescu
        wrote on last edited by
        #7

        Hi all,

        Sorry to resurect this thread but now i made some app which implements drag & drop.

        I start the app and drag & drop doesnt work initially. However after i drag and drop in another app in windows , my application magically start to work also.

        I use qt 4.7.3.

        Any ideas?

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        0
        • C Offline
          C Offline
          codyreign
          wrote on last edited by
          #8
           I hate to bring such an old thread back to life, but just in case others come across this, press [esc].  This seems to fix the issue.
          
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          0
          • P Offline
            P Offline
            phyatt
            wrote on last edited by
            #9

            This feels like a bug in Qt Designer. I has been happening to me, every time I close Designer when pressing Escape or when I cancel out of a selection or dialog with Escape. It feels really bad. And I can fix it using the tricks mentioned here, but has anyone reported it?

            I never noticed this in earlier versions of Qt. Is anyone against me reporting this bug?

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            0
            • P Offline
              P Offline
              phyatt
              wrote on last edited by
              #10

              This feels like a bug in Qt Designer. I has been happening to me, every time I close Designer when pressing Escape or when I cancel out of a selection or dialog with Escape. It feels really bad. And I can fix it using the tricks mentioned here, but has anyone reported it?

              I never noticed this in earlier versions of Qt. Is anyone against me reporting this bug?

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              0
              • JKSHJ Offline
                JKSHJ Offline
                JKSH
                Moderators
                wrote on last edited by
                #11

                Hi,

                [quote author="phyatt" date="1421714153"]This feels like a bug in Qt Designer. I has been happening to me, every time I close Designer when pressing Escape or when I cancel out of a selection or dialog with Escape. It feels really bad. And I can fix it using the tricks mentioned here, but has anyone reported it?

                I never noticed this in earlier versions of Qt. Is anyone against me reporting this bug?[/quote]If you are experiencing this on the latest version (Qt Creator 3.3.0, from the Qt 5.4.0 installer), please submit a bug report.

                Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

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                0
                • JKSHJ Offline
                  JKSHJ Offline
                  JKSH
                  Moderators
                  wrote on last edited by
                  #12

                  Hi,

                  [quote author="phyatt" date="1421714153"]This feels like a bug in Qt Designer. I has been happening to me, every time I close Designer when pressing Escape or when I cancel out of a selection or dialog with Escape. It feels really bad. And I can fix it using the tricks mentioned here, but has anyone reported it?

                  I never noticed this in earlier versions of Qt. Is anyone against me reporting this bug?[/quote]If you are experiencing this on the latest version (Qt Creator 3.3.0, from the Qt 5.4.0 installer), please submit a bug report.

                  Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

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                  0
                  • P Offline
                    P Offline
                    phyatt
                    wrote on last edited by
                    #13

                    Bug Report:
                    https://bugreports.qt.io/browse/QTCREATORBUG-13852

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                    0
                    • P Offline
                      P Offline
                      phyatt
                      wrote on last edited by
                      #14

                      Bug Report:
                      https://bugreports.qt.io/browse/QTCREATORBUG-13852

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                      0
                      • VincentSiuV Offline
                        VincentSiuV Offline
                        VincentSiu
                        wrote on last edited by
                        #15

                        Running Qt Designer 4.0.1 (MSVC2013, 32 bit) on Windows 7. I still have the same problem with the drag and drop.

                        The trick which involves clicking ESC in Windows Explorer works for a short moment, until I select a different widget. It's really annoying.

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