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  1. Qt
  2. QTBUG-35608

Flickable speed and deceleration does not scale with pixel density

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    • 84d69e469 (dev)

    Description

      The default flickable velocity and deceleration is statically defined and doesn't scale with pixel density, as seen https://qt.gitorious.org/qt/qtdeclarative/source/e895bc315f9959a5dad80a8f0bf7b73bced0bde1:src/quick/items/qquickflickable.cpp#L78

      These values don't work right anymore for devices with high pixel density, for example smartphones or tablets (2500 pixels per second is too low on 300/400 ppi screens), and are not customisable apart from rebuilding Qt.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-35609 Flickable speed and deceleration are not easily customisable

          • P4: Low - Would be nice to fix, but it's not very important.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-17830 Flickable's physics needs improving

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-22407 Scrolling qml Flickable on mac

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-56075 QML Flickable: high-precision trackpad scrolling is too fast

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97055 QQC2 Flickable scrolling is not linear with clicky wheels on Qt 6.2.0

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed

          Task - A task that needs to be done. QTBUG-44514 ScrollView: don't need to correct for Flickable shortcomings anymore

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed
          replaces

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-34281 Flickable momentum not correct on Android

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

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              srutledg Shawn Rutledge
              cimi Andrea Cimitan
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              Dates

                Created:
                Updated: