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  1. Qt
  2. QTBUG-53386

[Reg 5.7] Flickable misbehaves on OSX with trackpad

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Duplicate
    • Affects Version/s: 5.7
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      OSX 10.11.4
    • Platform/s:
      macOS

      Description

      The content jumps in the middle of a flick. A test case extracted from Qt Quick Controls 2 Gallery:

      import QtQuick 2.6
      import QtQuick.Window 2.0
      
      Window {
          id: window
          width: 360
          height: 520
          visible: true
      
          ListView {
              id: listview
              anchors.fill: parent
      
              delegate: Text {
                  padding: 12
                  text: modelData
                  font.pixelSize: 16
                  width: parent.width
              }
      
              model: ["BusyIndicator", "Button", "CheckBox", "ComboBox", "Dial", "Delegates", "Drawer", "Frame",
                      "GroupBox", "Menu", "PageIndicator", "Popup", "ProgressBar", "RadioButton", "RangeSlider",
                      "ScrollBar", "ScrollIndicator", "Slider", "SpinBox", "StackView", "SwipeView", "Switch",
                      "TabBar", "TextArea", "TextField", "ToolTip", "Tumbler"]
          }
      
          Rectangle {
              id: scrollbar
              anchors.right: listview.right
              y: listview.visibleArea.yPosition * listview.height
              width: 10
              height: listview.visibleArea.heightRatio * listview.height
              color: "black"
          }
      }
      

      Does not seem to happen with Qt 5.6.

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              • Assignee:
                srutledg Shawn Rutledge
                Reporter:
                jpnurmi J-P Nurmi
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                Dates

                • Created:
                  Updated:
                  Resolved:

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