diff options
Diffstat (limited to 'src/corelib/animation/qvariantanimation.cpp')
| -rw-r--r-- | src/corelib/animation/qvariantanimation.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/corelib/animation/qvariantanimation.cpp b/src/corelib/animation/qvariantanimation.cpp index c735778..d529f67 100644 --- a/src/corelib/animation/qvariantanimation.cpp +++ b/src/corelib/animation/qvariantanimation.cpp @@ -104,15 +104,32 @@ QT_BEGIN_NAMESPACE \o \l{QMetaType::}{QLine} \o \l{QMetaType::}{QLineF} \o \l{QMetaType::}{QPoint} + \o \l{QMetaType::}{QPointF} \o \l{QMetaType::}{QSize} \o \l{QMetaType::}{QSizeF} \o \l{QMetaType::}{QRect} \o \l{QMetaType::}{QRectF} + \o \l{QMetaType::}{QColor} \endlist If you need to interpolate other variant types, including custom types, you have to implement interpolation for these yourself. - You do this by reimplementing interpolated(), which returns + To do this, you can register an interpolator function for a given + type. This function takes 3 parameters: the start value, the end value + and the current progress. + + Example: + \code + QVariant myColorInterpolator(const QColor &start, const QColor &end, qreal progress) + { + ... + return QColor(...); + } + ... + qRegisterAnimationInterpolator<QColor>(myColorInterpolator); + \endcode + + Another option is to reimplement interpolated(), which returns interpolation values for the value being interpolated. \omit We need some snippets around here. \endomit |