blob: c703cc580ac98bbee70f31188e32bc4fa9c73a29 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QImage>
#include <QImageReader>
namespace src_gui_image_qimagereader {
void wrapper0() {
//! [0]
QImageReader reader;
reader.setFormat("png"); // same as reader.setFormat("PNG");
//! [0]
} // wrapper0
//! [1]
QImageReader reader("image.png");
// reader.format() == "png"
//! [1]
void wrapper1() {
//! [2]
QImage icon(64, 64, QImage::Format_RGB32);
QImageReader reader("icon_64x64.bmp");
if (reader.read(&icon)) {
// Display icon
}
//! [2]
} // wrapper1
void wrapper2() {
//! [3]
QImageReader reader(":/image.png");
if (reader.supportsOption(QImageIOHandler::Size))
qDebug() << "Size:" << reader.size();
//! [3]
} // wrapper2
} // src_gui_image_qimagereader
|
