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  1. Qt Creator
  2. QTCREATORBUG-9008

Holding ctrl key freezes editor

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    Description

      Holding ctrl key and moving mouse around freezes the editor.

      I have attached an example project.
      To replicate, type something in Foo::Foo() definition, hold ctrl and move mouse repeatedly left-right over "Foo::Foo" and press 'z' key (for undo). Undo action will be executed with a delay of ~2 seconds.

      Seems like code navigation calculations block the editor.

      Attachments

        1. QtCTest02.zip
          374 kB
          Bojan Petrovic

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-2688 Performance regression. Cpp hover in header file is now much slower

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              kosjar Nikolai Kosjar
              element9 Bojan Petrovic
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                Created:
                Updated:
                Resolved:

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