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icons/CategoryDrawer.cpp
| Show First 20 Lines • Show All 42 Lines • ▼ Show 20 Line(s) | 37 | { | |||
|---|---|---|---|---|---|
| 43 | 43 | | |||
| 44 | const QRect optRect = option.rect; | 44 | const QRect optRect = option.rect; | ||
| 45 | QFont font(QApplication::font()); | 45 | QFont font(QApplication::font()); | ||
| 46 | font.setBold(true); | 46 | font.setBold(true); | ||
| 47 | const QFontMetrics fontMetrics = QFontMetrics(font); | 47 | const QFontMetrics fontMetrics = QFontMetrics(font); | ||
| 48 | const int height = categoryHeight(index, option); | 48 | const int height = categoryHeight(index, option); | ||
| 49 | const bool leftToRight = painter->layoutDirection() == Qt::LeftToRight; | 49 | const bool leftToRight = painter->layoutDirection() == Qt::LeftToRight; | ||
| 50 | 50 | | |||
| 51 | //BEGIN: decoration gradient | | |||
| 52 | { | | |||
| 53 | QPainterPath path(optRect.bottomLeft()); | | |||
| 54 | | ||||
| 55 | path.lineTo(QPoint(optRect.topLeft().x(), optRect.topLeft().y() - 3)); | | |||
| 56 | const QPointF topLeft(optRect.topLeft()); | | |||
| 57 | QRectF arc(topLeft, QSizeF(4, 4)); | | |||
| 58 | path.arcTo(arc, 180, -90); | | |||
| 59 | path.lineTo(optRect.topRight()); | | |||
| 60 | path.lineTo(optRect.bottomRight()); | | |||
| 61 | path.lineTo(optRect.bottomLeft()); | | |||
| 62 | | ||||
| 63 | QColor window(option.palette.window().color()); | | |||
| 64 | const QColor base(option.palette.base().color()); | | |||
| 65 | | ||||
| 66 | window.setAlphaF(0.4); | | |||
| 67 | | ||||
| 68 | QLinearGradient decoGradient1; | | |||
| 69 | if (leftToRight) { | | |||
| 70 | decoGradient1.setStart(optRect.topLeft()); | | |||
| 71 | decoGradient1.setFinalStop(optRect.bottomLeft()); | | |||
| 72 | } else { | | |||
| 73 | decoGradient1.setStart(optRect.topRight()); | | |||
| 74 | decoGradient1.setFinalStop(optRect.bottomRight()); | | |||
| 75 | } | | |||
| 76 | decoGradient1.setColorAt(0, window); | | |||
| 77 | decoGradient1.setColorAt(1, Qt::transparent); | | |||
| 78 | | ||||
| 79 | QLinearGradient decoGradient2; | | |||
| 80 | if (leftToRight) { | | |||
| 81 | decoGradient2.setStart(optRect.topLeft()); | | |||
| 82 | decoGradient2.setFinalStop(optRect.topRight()); | | |||
| 83 | } else { | | |||
| 84 | decoGradient2.setStart(optRect.topRight()); | | |||
| 85 | decoGradient2.setFinalStop(optRect.topLeft()); | | |||
| 86 | } | | |||
| 87 | decoGradient2.setColorAt(0, Qt::transparent); | | |||
| 88 | decoGradient2.setColorAt(1, base); | | |||
| 89 | | ||||
| 90 | painter->fillPath(path, decoGradient1); | | |||
| 91 | painter->fillPath(path, decoGradient2); | | |||
| 92 | } | | |||
| 93 | //END: decoration gradient | | |||
| 94 | | ||||
| 95 | { | 51 | { | ||
| 96 | QRect newOptRect(optRect); | 52 | QRect newOptRect(optRect); | ||
| 97 | 53 | | |||
| 98 | if (leftToRight) { | 54 | if (leftToRight) { | ||
| 99 | newOptRect.translate(1, 1); | 55 | newOptRect.translate(1, 1); | ||
| 100 | } else { | 56 | } else { | ||
| 101 | newOptRect.translate(-1, 1); | 57 | newOptRect.translate(-1, 1); | ||
| 102 | } | 58 | } | ||
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