diff options
Diffstat (limited to 'doc/src/snippets/code/src_corelib_tools_qpoint.cpp')
-rw-r--r-- | doc/src/snippets/code/src_corelib_tools_qpoint.cpp | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/doc/src/snippets/code/src_corelib_tools_qpoint.cpp b/doc/src/snippets/code/src_corelib_tools_qpoint.cpp deleted file mode 100644 index 4f48fcbcb1..0000000000 --- a/doc/src/snippets/code/src_corelib_tools_qpoint.cpp +++ /dev/null @@ -1,149 +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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -QPoint p; - -p.setX(p.x() + 1); -p += QPoint(1, 0); -p.rx()++; -//! [0] - - -//! [1] -QPoint p(1, 2); -p.rx()--; // p becomes (0, 2) -//! [1] - - -//! [2] -QPoint p(1, 2); -p.ry()++; // p becomes (1, 3) -//! [2] - - -//! [3] -QPoint p( 3, 7); -QPoint q(-1, 4); -p += q; // p becomes (2, 11) -//! [3] - - -//! [4] -QPoint p( 3, 7); -QPoint q(-1, 4); -p -= q; // p becomes (4, 3) -//! [4] - - -//! [5] -QPoint p(-1, 4); -p *= 2.5; // p becomes (-3, 10) -//! [5] - - -//! [6] -QPoint p(-3, 10); -p /= 2.5; // p becomes (-1, 4) -//! [6] - - -//! [7] -QPoint oldPosition; - -MyWidget::mouseMoveEvent(QMouseEvent *event) -{ - QPoint point = event->pos() - oldPosition; - if (point.manhattanLength() > 3) - // the mouse has moved more than 3 pixels since the oldPosition -} -//! [7] - - -//! [8] -double trueLength = sqrt(pow(x(), 2) + pow(y(), 2)); -//! [8] - - -//! [9] -QPointF p; - -p.setX(p.x() + 1.0); -p += QPointF(1.0, 0.0); -p.rx()++; -//! [9] - - -//! [10] - QPointF p(1.1, 2.5); - p.rx()--; // p becomes (0.1, 2.5) -//! [10] - - -//! [11] -QPointF p(1.1, 2.5); -p.ry()++; // p becomes (1.1, 3.5) -//! [11] - - -//! [12] -QPointF p( 3.1, 7.1); -QPointF q(-1.0, 4.1); -p += q; // p becomes (2.1, 11.2) -//! [12] - - -//! [13] -QPointF p( 3.1, 7.1); -QPointF q(-1.0, 4.1); -p -= q; // p becomes (4.1, 3.0) -//! [13] - - -//! [14] -QPointF p(-1.1, 4.1); -p *= 2.5; // p becomes (-2.75, 10.25) -//! [14] - - -//! [15] -QPointF p(-2.75, 10.25); -p /= 2.5; // p becomes (-1.1, 4.1) -//! [15] |