From cfdc5628b1fc2cbafa2aebca38995e5718fcb0de Mon Sep 17 00:00:00 2001 From: Casper van Donderen Date: Mon, 7 May 2012 15:50:31 +0200 Subject: Doc: Modularize QtGui documentation. This change moves the snippets and images to the modularized directories. Change-Id: I5f86f598fbe7c47d632c613b85d94ced89ba2c29 Reviewed-by: Marius Storm-Olsen --- doc/src/snippets/image/image.cpp | 104 --------------------------------------- 1 file changed, 104 deletions(-) delete mode 100644 doc/src/snippets/image/image.cpp (limited to 'doc/src/snippets/image/image.cpp') diff --git a/doc/src/snippets/image/image.cpp b/doc/src/snippets/image/image.cpp deleted file mode 100644 index 1dfe41f8cd..0000000000 --- a/doc/src/snippets/image/image.cpp +++ /dev/null @@ -1,104 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include - -int main() -{ - int x, y; - { - // BIT ACCESS - QImage image; - // sets bit at (x, y) to 1 - if (image.format() == QImage::Format_MonoLSB) - image.scanLine(y)[x >> 3] |= 1 << (x & 7); - else - image.scanLine(y)[x >> 3] |= 1 << (7 - (x & 7)); - } - - { - // 8-BIT ACCESS - QImage image; - // set entry 19 in the color table to yellow - image.setColor(19, qRgb(255, 255, 0)); - - // set 8 bit pixel at (x,y) to value yellow (in color table) - image.scanLine(y)[x] = 19; - } - - { - // 32-BIT - QImage image; - // sets 32 bit pixel at (x,y) to yellow. - uint *ptr = reinterpret_cast(image.scanLine(y)) + x; - *ptr = qRgb(255, 255, 0); - } - - { - // SAVE -//! [0] - QImage image; - QByteArray ba; - QBuffer buffer(&ba); - buffer.open(QIODevice::WriteOnly); - image.save(&buffer, "PNG"); // writes image into ba in PNG format -//! [0] - } - - { - // PIX SAVE -//! [1] - QPixmap pixmap; - QByteArray bytes; - QBuffer buffer(&bytes); - buffer.open(QIODevice::WriteOnly); - pixmap.save(&buffer, "PNG"); // writes pixmap into bytes in PNG format -//! [1] - } - - { - // MASK -//! [2] - QPixmap alpha("image-with-alpha.png"); - QPixmap alphacopy = alpha; - alphacopy.setMask(alphacopy.mask()); -//! [2] - } -} -- cgit v1.2.3