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Diffstat (limited to 'examples/widgets/itemviews/pixelator/imagemodel.cpp')
-rw-r--r-- | examples/widgets/itemviews/pixelator/imagemodel.cpp | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/examples/widgets/itemviews/pixelator/imagemodel.cpp b/examples/widgets/itemviews/pixelator/imagemodel.cpp deleted file mode 100644 index 6b5b866522..0000000000 --- a/examples/widgets/itemviews/pixelator/imagemodel.cpp +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "imagemodel.h" - -//! [0] -ImageModel::ImageModel(QObject *parent) - : QAbstractTableModel(parent) -{ -} -//! [0] - -//! [1] -void ImageModel::setImage(const QImage &image) -{ - beginResetModel(); - modelImage = image; - endResetModel(); -} -//! [1] - -//! [2] -int ImageModel::rowCount(const QModelIndex & /* parent */) const -{ - return modelImage.height(); -} - -int ImageModel::columnCount(const QModelIndex & /* parent */) const -//! [2] //! [3] -{ - return modelImage.width(); -} -//! [3] - -//! [4] -QVariant ImageModel::data(const QModelIndex &index, int role) const -{ - if (!index.isValid() || role != Qt::DisplayRole) - return QVariant(); - return qGray(modelImage.pixel(index.column(), index.row())); -} -//! [4] - -//! [5] -QVariant ImageModel::headerData(int /* section */, - Qt::Orientation /* orientation */, - int role) const -{ - if (role == Qt::SizeHintRole) - return QSize(1, 1); - return QVariant(); -} -//! [5] |