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author | Liang Qi <liang.qi@qt.io> | 2016-09-17 23:08:00 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2016-09-18 22:11:24 +0200 |
commit | d9aae9ff99d20b58487b0a48801864d13115363b (patch) | |
tree | e98089900164f7a1008e6fb59d1815dc9eab8d2c /src/controls/Private/qquickrangemodel.cpp | |
parent | 49bd4b76d08ec11d08105ca71e8dda4f8d459b5c (diff) | |
parent | c2356328f88b044c8956fe7860c4c04fca4f2c30 (diff) | |
download | qtquickcontrols-d9aae9ff99d20b58487b0a48801864d13115363b.tar.gz |
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
src/controls/Private/qquickrangemodel.cpp
src/controls/Private/qquickrangemodel_p.h
src/controls/Private/qquickrangemodel_p_p.h
src/layouts/qquicklayout.cpp
tests/auto/controls/data/tst_rangemodel.qml
Change-Id: I9c8f6326c6edf9ebb18dd538f76830e1b439ba8e
Diffstat (limited to 'src/controls/Private/qquickrangemodel.cpp')
-rw-r--r-- | src/controls/Private/qquickrangemodel.cpp | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/src/controls/Private/qquickrangemodel.cpp b/src/controls/Private/qquickrangemodel.cpp index d881e3c8..ca393c83 100644 --- a/src/controls/Private/qquickrangemodel.cpp +++ b/src/controls/Private/qquickrangemodel.cpp @@ -72,6 +72,9 @@ void QQuickRangeModel1Private::init() posatmin = 0; posatmax = 0; inverted = false; + isComplete = false; + positionChanged = false; + valueChanged = false; } /*! @@ -158,10 +161,16 @@ void QQuickRangeModel1Private::emitValueAndPositionIfChanged(const qreal oldValu // unchanged. This will be the case when operating with values outside range: const qreal newValue = q->value(); const qreal newPosition = q->position(); - if (!qFuzzyCompare(newValue, oldValue)) - emit q->valueChanged(newValue); - if (!qFuzzyCompare(newPosition, oldPosition)) - emit q->positionChanged(newPosition); + + if (isComplete) { + if (!qFuzzyCompare(newValue, oldValue)) + emit q->valueChanged(newValue); + if (!qFuzzyCompare(newPosition, oldPosition)) + emit q->positionChanged(newPosition); + } else { + positionChanged |= qFuzzyCompare(oldPosition, newPosition); + valueChanged |= !qFuzzyCompare(oldValue, newValue); + } } /*! @@ -349,6 +358,22 @@ qreal QQuickRangeModel1::positionForValue(qreal value) const return d->publicPosition(unconstrainedPosition); } +void QQuickRangeModel1::classBegin() +{ +} + +void QQuickRangeModel1::componentComplete() +{ + Q_D(QQuickRangeModel1); + d->isComplete = true; + emit minimumChanged(minimum()); + emit maximumChanged(maximum()); + if (d->valueChanged) + emit valueChanged(value()); + if (d->positionChanged) + emit positionChanged(position()); +} + /*! \property QQuickRangeModel1::position \brief the current position of the model |