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  1. Qt
  2. QTBUG-77771

A Double click on QtreeView/QTreeWidget index is emitting two clicked() and one doubleClicked() signal

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    • Windows
    • d6551fe125209f11445936a90ce2a4207a183917 (qt/qtbase/dev)

    Description

      If there is a slot connected to both clicked() and doubleclicked() signal, and user double clicks on QtreeView, it is emitting two clicked() and one doubleClicked() signal.
      Ideally, there should be only one signal for doubleClick.
      Please find the attached sample, upon a double click, output can be seen as:

      Inside TreeModel::Slot for Single click 
Inside TreeModel::Slot for double click 
Inside TreeModel::Slot for Single click

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          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-94087 [reg 5.11->5.15] No longer possible to start a drag from item views with a double-click

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
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              vhilshei Volker Hilsheimer
              shmittal Shveta Mittal
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                Resolved:

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