1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768 | // Copyright (C) 2016 The Qt Company Ltd.// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause#include <QImage>#include <QRgb>namespace src_gui_image_qimage {voidwrapper0() {//! [0] QImage image(3,3,QImage::Format_RGB32); QRgb value; value =qRgb(189,149,39);// 0xffbd9527 image.setPixel(1,1, value); value =qRgb(122,163,39);// 0xff7aa327 image.setPixel(0,1, value); image.setPixel(1,0, value); value =qRgb(237,187,51);// 0xffedba31 image.setPixel(2,1, value);//! [0]}// wrapper0voidwrapper1() {//! [1] QImage image(3,3,QImage::Format_Indexed8); QRgb value; value =qRgb(122,163,39);// 0xff7aa327 image.setColor(0, value); value =qRgb(237,187,51);// 0xffedba31 image.setColor(1, value); value =qRgb(189,149,39);// 0xffbd9527 image.setColor(2, value); image.setPixel(0,1,0); image.setPixel(1,0,0); image.setPixel(1,1,2); image.setPixel(2,1,1);//! [1]//! [2]static const char*const start_xpm[] = {"16 15 8 1","a c #cec6bd",// etc.};//! [2]//! [scanLine]for(int y =0; y < image.height(); ++y) { QRgb *line =reinterpret_cast<QRgb*>(image.scanLine(y));for(int x =0; x < image.width(); ++x) { QRgb &rgb = line[x]; rgb =qRgba(qRed(rgb),qGreen(0),qBlue(rgb),qAlpha(rgb));}}//! [scanLine]Q_UNUSED(start_xpm);}// wrapper1}// src_gui_image_qimage
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