123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166 | // Copyright (C) 2016 The Qt Company Ltd.// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause#include <QLinearGradient>#include <QPainter>#include <QPainterPath>#include <QPen>namespace src_gui_painting_qpainterpath {struct Wrapper : QPaintDevice { Q_OBJECT voidwrapper0();voidwrapper1();voidwrapper2();voidwrapper3();voidwrapper4();voidwrapper5();voidwrapper6();voidwrapper7();};voidWrapper::wrapper0() {//! [0] QPainterPath path; path.addRect(20,20,60,60); path.moveTo(0,0); path.cubicTo(99,0,50,50,99,99); path.cubicTo(0,99,50,50,0,0); QPainter painter(this); painter.fillRect(0,0,100,100,Qt::white); painter.setPen(QPen(QColor(79,106,25),1,Qt::SolidLine,Qt::FlatCap,Qt::MiterJoin)); painter.setBrush(QColor(122,163,39)); painter.drawPath(path);//! [0]}// Wrapper::wrapper0voidWrapper::wrapper1() {const QPointF c1;const QPointF c2;const QPointF endPoint;//! [1] QLinearGradient myGradient; QPen myPen; QPainterPath myPath; myPath.cubicTo(c1, c2, endPoint); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [1]}// Wrapper::wrapper1voidWrapper::wrapper2() {const QRectF boundingRect; qreal startAngle =0; qreal sweepLength =0; QPointF center; QLinearGradient myGradient; QPen myPen;//! [2] QPainterPath myPath; myPath.moveTo(center); myPath.arcTo(boundingRect, startAngle, sweepLength); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [2]}// Wrapper::wrapper2voidWrapper::wrapper3() {//! [3] QLinearGradient myGradient; QPen myPen; QRectF myRectangle; QPainterPath myPath; myPath.addRect(myRectangle); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [3]}// Wrapper::wrapper3voidWrapper::wrapper4() {//! [4] QLinearGradient myGradient; QPen myPen; QPolygonF myPolygon; QPainterPath myPath; myPath.addPolygon(myPolygon); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [4]}// Wrapper::wrapper4voidWrapper::wrapper5() {//! [5] QLinearGradient myGradient; QPen myPen; QRectF boundingRectangle; QPainterPath myPath; myPath.addEllipse(boundingRectangle); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [5]}// Wrapper::wrapper5voidWrapper::wrapper6() { qreal x =0; qreal y =0;//! [6] QLinearGradient myGradient; QPen myPen; QFont myFont; QPointF baseline(x, y); QPainterPath myPath; myPath.addText(baseline, myFont,tr("Qt")); QPainter painter(this); painter.setBrush(myGradient); painter.setPen(myPen); painter.drawPath(myPath);//! [6]}// Wrapper::wrapper6}// src_gui_painting_qpainterpath
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