| @@ -62,6 +62,7 int main(int argc, char *argv[]) | |||
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62 | 62 | chart->addSeries(series); |
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63 | 63 | chart->setTitle("Simple horizontal barchart example"); |
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64 | 64 | chart->createDefaultAxes(); |
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65 | chart->setAnimationOptions(QChart::SeriesAnimations); | |
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65 | 66 | //![3] |
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66 | 67 | |
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67 | 68 | //![4] |
| @@ -39,11 +39,22 HorizontalBarAnimation::~HorizontalBarAnimation() | |||
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39 | 39 | |
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40 | 40 | QVariant HorizontalBarAnimation::interpolated(const QVariant &from, const QVariant &to, qreal progress) const |
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41 | 41 | { |
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42 | // TODO: | |
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43 | Q_UNUSED(from); | |
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44 | Q_UNUSED(to); | |
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45 | Q_UNUSED(progress); | |
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46 | return to; | |
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42 | QVector<QRectF> startVector = qVariantValue<QVector<QRectF> >(from); | |
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43 | QVector<QRectF> endVector = qVariantValue<QVector<QRectF> >(to); | |
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44 | QVector<QRectF> result; | |
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45 | ||
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46 | Q_ASSERT(startVector.count() == endVector.count()); | |
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47 | ||
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48 | for(int i = 0; i < startVector.count(); i++) { | |
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49 | qreal h = endVector[i].height(); | |
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50 | qreal w = startVector[i].width() + ((endVector[i].width() - startVector[i].width()) * progress); | |
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51 | qreal x = endVector[i].topLeft().x(); | |
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52 | qreal y = endVector[i].topLeft().y(); | |
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53 | ||
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54 | QRectF value(x,y,w,h); | |
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55 | result << value; | |
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56 | } | |
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57 | return qVariantFromValue(result); | |
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47 | 58 | } |
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48 | 59 | |
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49 | 60 | #include "moc_horizontalbaranimation_p.cpp" |
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