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| |
| #include "textballoon.h" |
| |
| //! [0] |
| TextBalloon::TextBalloon(QQuickItem *parent) |
| : QQuickPaintedItem(parent) |
| , rightAligned(false) |
| { |
| } |
| //! [0] |
| |
| //! [1] |
| void TextBalloon::paint(QPainter *painter) |
| { |
| QBrush brush(QColor("#007430")); |
| |
| painter->setBrush(brush); |
| painter->setPen(Qt::NoPen); |
| painter->setRenderHint(QPainter::Antialiasing); |
| |
| QSizeF itemSize = size(); |
| painter->drawRoundedRect(0, 0, itemSize.width(), itemSize.height() - 10, 10, 10); |
| |
| if (rightAligned) |
| { |
| const QPointF points[3] = { |
| QPointF(itemSize.width() - 10.0, itemSize.height() - 10.0), |
| QPointF(itemSize.width() - 20.0, itemSize.height()), |
| QPointF(itemSize.width() - 30.0, itemSize.height() - 10.0), |
| }; |
| painter->drawConvexPolygon(points, 3); |
| } |
| else |
| { |
| const QPointF points[3] = { |
| QPointF(10.0, itemSize.height() - 10.0), |
| QPointF(20.0, itemSize.height()), |
| QPointF(30.0, itemSize.height() - 10.0), |
| }; |
| painter->drawConvexPolygon(points, 3); |
| } |
| } |
| //! [1] |
| |
| bool TextBalloon::isRightAligned() |
| { |
| return this->rightAligned; |
| } |
| |
| void TextBalloon::setRightAligned(bool rightAligned) |
| { |
| this->rightAligned = rightAligned; |
| } |