d9/d4f/src__gui__image__qpixmap_8cpp_source.html

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include <QBitmap>

#include <QPixmap>


namespace src_gui_image_qpixmap {


void wrapper0() {


QPixmap myPixmap;

myPixmap.setMask(myPixmap.createHeuristicMask());


} // wrapper0


void wrapper1() {


QPixmap pixmap("background.png");

QRegion exposed;

pixmap.scroll(10, 10, pixmap.rect(), &exposed);


} // wrapper1

} // src_gui_image_qpixmap

QPixmap
Returns a copy of the pixmap that is transformed using the given transformation transform and transfo...
Definition qpixmap.h:27

QPixmap::createHeuristicMask
QBitmap createHeuristicMask(bool clipTight=true) const
Creates and returns a heuristic mask for this pixmap.
Definition qpixmap.cpp:657

QPixmap::setMask
void setMask(const QBitmap &)
Sets a mask bitmap.
Definition qpixmap.cpp:547

QRegion
The QRegion class specifies a clip region for a painter.
Definition qregion.h:27

src_gui_image_qpixmap
Definition src_gui_image_qpixmap.cpp:6

src_gui_image_qpixmap::wrapper0
void wrapper0()
Definition src_gui_image_qpixmap.cpp:8

src_gui_image_qpixmap::wrapper1
void wrapper1()
Definition src_gui_image_qpixmap.cpp:18

pixmap
widget render & pixmap
Definition src_gui_kernel_qwidget.cpp:32