diff options
Diffstat (limited to 'src/printsupport/widgets/qprintpreviewwidget.cpp')
-rw-r--r-- | src/printsupport/widgets/qprintpreviewwidget.cpp | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/src/printsupport/widgets/qprintpreviewwidget.cpp b/src/printsupport/widgets/qprintpreviewwidget.cpp index 686dab07bf..fd1cf68587 100644 --- a/src/printsupport/widgets/qprintpreviewwidget.cpp +++ b/src/printsupport/widgets/qprintpreviewwidget.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -223,8 +229,8 @@ void QPrintPreviewWidgetPrivate::_q_fit(bool doFitting) if (doFitting && fitting) { QRect viewRect = graphicsView->viewport()->rect(); if (zoomMode == QPrintPreviewWidget::FitInView) { - QList<QGraphicsItem*> containedItems = graphicsView->items(viewRect, Qt::ContainsItemBoundingRect); - foreach(QGraphicsItem* item, containedItems) { + const QList<QGraphicsItem*> containedItems = graphicsView->items(viewRect, Qt::ContainsItemBoundingRect); + for (QGraphicsItem* item : containedItems) { PageItem* pg = static_cast<PageItem*>(item); if (pg->pageNumber() == curPage) return; @@ -289,9 +295,9 @@ int QPrintPreviewWidgetPrivate::calcCurrentPage() int maxArea = 0; int newPage = curPage; QRect viewRect = graphicsView->viewport()->rect(); - QList<QGraphicsItem*> items = graphicsView->items(viewRect); - for (int i=0; i<items.size(); ++i) { - PageItem* pg = static_cast<PageItem*>(items.at(i)); + const QList<QGraphicsItem*> items = graphicsView->items(viewRect); + for (auto *item : items) { + PageItem* pg = static_cast<PageItem*>(item); QRect overlap = graphicsView->mapFromScene(pg->sceneBoundingRect()).boundingRect() & viewRect; int area = overlap.width() * overlap.height(); if (area > maxArea) { @@ -329,17 +335,17 @@ void QPrintPreviewWidgetPrivate::init() void QPrintPreviewWidgetPrivate::populateScene() { // remove old pages - for (int i = 0; i < pages.size(); i++) - scene->removeItem(pages.at(i)); + for (auto *page : qAsConst(pages)) + scene->removeItem(page); qDeleteAll(pages); pages.clear(); - int numPages = pictures.count(); QSize paperSize = printer->pageLayout().fullRectPixels(printer->resolution()).size(); QRect pageRect = printer->pageLayout().paintRectPixels(printer->resolution()); - for (int i = 0; i < numPages; i++) { - PageItem* item = new PageItem(i+1, pictures.at(i), paperSize, pageRect); + int page = 1; + for (auto *picture : qAsConst(pictures)) { + PageItem* item = new PageItem(page++, picture, paperSize, pageRect); scene->addItem(item); pages.append(item); } |