Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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qtgahandler.h
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1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QTGAHANDLER_H
5#define QTGAHANDLER_H
6
7#include <QtGui/QImageIOHandler>
8
9QT_BEGIN_NAMESPACE
10
11class QTgaFile;
12
14{
15public:
17 ~QTgaHandler();
18
19 bool canRead() const override;
20 bool read(QImage *image) override;
21
22 static bool canRead(QIODevice *device);
23
24 QVariant option(ImageOption option) const override;
25 void setOption(ImageOption option, const QVariant &value) override;
26 bool supportsOption(ImageOption option) const override;
27
28private:
29 mutable QTgaFile *tga;
30};
31
32QT_END_NAMESPACE
33
34#endif // QTGAHANDLER_H
void setOption(ImageOption option, const QVariant &value) override
Sets the option option with the value value.
static bool canRead(QIODevice *device)
QVariant option(ImageOption option) const override
Returns the value assigned to option as a QVariant.
bool read(QImage *image) override
Read an image from the device, and stores it in image.
bool supportsOption(ImageOption option) const override
Returns true if the QImageIOHandler supports the option option; otherwise returns false.
bool canRead() const override
Returns true if an image can be read from the device (i.e., the image format is supported,...
QImageIOHandler * create(QIODevice *device, const QByteArray &format=QByteArray()) const override
Creates and returns a QImageIOHandler subclass, with device and format set.
Definition main.cpp:42
Combined button and popup list for selecting options.