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50 | |
51 | #include "textballoon.h" |
52 | |
53 | //! [0] |
54 | TextBalloon::TextBalloon(QQuickItem *parent) |
55 | : QQuickPaintedItem(parent) |
56 | , rightAligned(false) |
57 | { |
58 | } |
59 | //! [0] |
60 | |
61 | //! [1] |
62 | void TextBalloon::paint(QPainter *painter) |
63 | { |
64 | QBrush brush(QColor("#007430" )); |
65 | |
66 | painter->setBrush(brush); |
67 | painter->setPen(Qt::NoPen); |
68 | painter->setRenderHint(hint: QPainter::Antialiasing); |
69 | |
70 | QSizeF itemSize = size(); |
71 | painter->drawRoundedRect(x: 0, y: 0, w: itemSize.width(), h: itemSize.height() - 10, xRadius: 10, yRadius: 10); |
72 | |
73 | if (rightAligned) |
74 | { |
75 | const QPointF points[3] = { |
76 | QPointF(itemSize.width() - 10.0, itemSize.height() - 10.0), |
77 | QPointF(itemSize.width() - 20.0, itemSize.height()), |
78 | QPointF(itemSize.width() - 30.0, itemSize.height() - 10.0), |
79 | }; |
80 | painter->drawConvexPolygon(points, pointCount: 3); |
81 | } |
82 | else |
83 | { |
84 | const QPointF points[3] = { |
85 | QPointF(10.0, itemSize.height() - 10.0), |
86 | QPointF(20.0, itemSize.height()), |
87 | QPointF(30.0, itemSize.height() - 10.0), |
88 | }; |
89 | painter->drawConvexPolygon(points, pointCount: 3); |
90 | } |
91 | } |
92 | //! [1] |
93 | |
94 | bool TextBalloon::isRightAligned() |
95 | { |
96 | return this->rightAligned; |
97 | } |
98 | |
99 | void TextBalloon::setRightAligned(bool rightAligned) |
100 | { |
101 | this->rightAligned = rightAligned; |
102 | } |
103 | |