Add wheel scroll lines setting support for elastic scroll
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1 changed files with 3 additions and 1 deletions
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@ -25,6 +25,7 @@ constexpr auto kOverscrollFromThreshold = -(1 << 30);
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constexpr auto kOverscrollTillThreshold = (1 << 30);
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constexpr auto kOverscrollTillThreshold = (1 << 30);
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constexpr auto kTouchOverscrollMultiplier = 2;
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constexpr auto kTouchOverscrollMultiplier = 2;
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constexpr auto kMagicScrollMultiplier = 2.5;
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constexpr auto kMagicScrollMultiplier = 2.5;
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constexpr auto kDefaultWheelScrollLines = 3;
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constexpr auto kLogA = 16.;
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constexpr auto kLogA = 16.;
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constexpr auto kLogB = 10.;
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constexpr auto kLogB = 10.;
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@ -1283,7 +1284,8 @@ QPoint ScrollDelta(not_null<QWheelEvent*> e, bool touch) {
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? kMagicScrollMultiplier
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? kMagicScrollMultiplier
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: 1.);
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: 1.);
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}
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}
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return convert(e->angleDelta()) / kPixelToAngleDelta;
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return (convert(e->angleDelta()) * QApplication::wheelScrollLines())
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/ (kPixelToAngleDelta * kDefaultWheelScrollLines);
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}
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}
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} // namespace Ui
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} // namespace Ui
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