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  1. Qt
  2. QTBUG-38242

[REG 5.2.1->5.3] QCheckBox has a dead time after being clicked

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.3.0 Beta1
    • Fix Version/s: 5.3.0 RC1
    • Labels:
      None
    • Environment:
      Windows 8.1
      Windows 7,
      Linux
    • Commits:
      4dbef58c3d2a63f59c5ae32ba9dc47a2a9157474 (release, 17.4.2014, 5.3.0)

      Description

      plain QCheckBox e.g. being inserted with qtcreater cannot be rapidly clicked in a row due to a dead time of approx 500ms after being clicked.
      This behaviour was not there in 5.2.2.

      Steps to reproduce:

      • Compile qtbug38319.zip
      • Click checkbox in rapid sequence
      • Note it toggles slower, reports intervals of about 250ms and higher in Qt 5.3 and generates more events (comparing to about 150ms Qt 4, 5.2.1, where it immediately toggles)

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              Assignee:
              lagocs Laszlo Agocs
              Reporter:
              ksinger Kilian Singer
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                Dates

                Created:
                Updated:
                Resolved:

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