Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Toggle main menu visibility
Loading...
Searching...
No Matches
qmovie.h
Go to the documentation of this file.
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
// Qt-Security score:significant reason:default
4
5
#
ifndef
QMOVIE_H
6
#
define
QMOVIE_H
7
8
#
include
<
QtGui
/
qtguiglobal
.
h
>
9
10
#
include
<
QtCore
/
qobject
.
h
>
11
#
include
<
QtCore
/
qbytearray
.
h
>
12
#
include
<
QtCore
/
qlist
.
h
>
13
#
include
<
QtGui
/
qimagereader
.
h
>
14
15
QT_REQUIRE_CONFIG
(
movie
);
16
17
QT_BEGIN_NAMESPACE
18
19
class
QByteArray;
20
class
QColor;
21
class
QIODevice;
22
class
QImage;
23
class
QPixmap;
24
class
QRect;
25
class
QSize;
26
27
class
QMoviePrivate
;
28
class
Q_GUI_EXPORT
QMovie
:
public
QObject
29
{
30
Q_OBJECT
31
Q_DECLARE_PRIVATE(QMovie)
32
Q_PROPERTY(
int
speed READ speed WRITE setSpeed BINDABLE bindableSpeed)
33
Q_PROPERTY(CacheMode cacheMode READ cacheMode WRITE setCacheMode BINDABLE bindableCacheMode)
34
public
:
35
enum
MovieState {
36
NotRunning,
37
Paused,
38
Running
39
};
40
Q_ENUM(MovieState)
41
enum
CacheMode {
42
CacheNone,
43
CacheAll
44
};
45
Q_ENUM(CacheMode)
46
47
explicit
QMovie(QObject *parent =
nullptr
);
48
explicit
QMovie(QIODevice *device,
const
QByteArray &format = QByteArray(), QObject *parent =
nullptr
);
49
explicit
QMovie(
const
QString &fileName,
const
QByteArray &format = QByteArray(), QObject *parent =
nullptr
);
50
~QMovie();
51
52
static
QList<QByteArray> supportedFormats();
53
54
void
setDevice(QIODevice *device);
55
QIODevice *device()
const
;
56
57
void
setFileName(
const
QString &fileName);
58
QString fileName()
const
;
59
60
void
setFormat(
const
QByteArray &format);
61
QByteArray format()
const
;
62
63
void
setBackgroundColor(
const
QColor &color);
64
QColor backgroundColor()
const
;
65
66
MovieState state()
const
;
67
68
QRect frameRect()
const
;
69
QImage currentImage()
const
;
70
QPixmap currentPixmap()
const
;
71
72
bool
isValid()
const
;
73
QImageReader::ImageReaderError lastError()
const
;
74
QString lastErrorString()
const
;
75
76
bool
jumpToFrame(
int
frameNumber);
77
int
loopCount()
const
;
78
int
frameCount()
const
;
79
int
nextFrameDelay()
const
;
80
int
currentFrameNumber()
const
;
81
82
int
speed()
const
;
83
QBindable<
int
> bindableSpeed();
84
85
QSize scaledSize();
86
void
setScaledSize(
const
QSize &size);
87
88
CacheMode cacheMode()
const
;
89
void
setCacheMode(CacheMode mode);
90
QBindable<CacheMode> bindableCacheMode();
91
92
Q_SIGNALS:
93
void
started();
94
void
resized(
const
QSize &size);
95
void
updated(
const
QRect &rect);
96
void
stateChanged(QMovie::MovieState state);
97
void
error(QImageReader::ImageReaderError error);
98
void
finished();
99
void
frameChanged(
int
frameNumber);
100
101
public
Q_SLOTS:
102
void
start();
103
bool
jumpToNextFrame();
104
void
setPaused(
bool
paused);
105
void
stop();
106
void
setSpeed(
int
percentSpeed);
107
108
private
:
109
Q_DISABLE_COPY(QMovie)
110
Q_PRIVATE_SLOT(d_func(),
void
_q_loadNextFrame())
111
};
112
113
QT_END_NAMESPACE
114
115
#
endif
// QMOVIE_H
QByteArray::FromBase64Result
\inmodule QtCore
Definition
qbytearray.h:824
QElapsedTimer
\inmodule QtCore
Definition
qelapsedtimer.h:16
QMoviePrivate
Definition
qmovie.cpp:194
QMoviePrivate::speedAdjustedDelay
int speedAdjustedDelay(int delay) const
Definition
qmovie.cpp:293
QMoviePrivate::frameMap
std::map< int, QFrameInfo > frameMap
Definition
qmovie.cpp:239
QMoviePrivate::absoluteFilePath
QString absoluteFilePath
Definition
qmovie.cpp:240
QMoviePrivate::_q_loadNextFrame
void _q_loadNextFrame()
Definition
qmovie.cpp:481
QMoviePrivate::currentPixmap
QPixmap currentPixmap
Definition
qmovie.cpp:228
QMoviePrivate::playCounter
int playCounter
Definition
qmovie.cpp:233
QMoviePrivate::nextDelay
int nextDelay
Definition
qmovie.cpp:232
QMoviePrivate::isDone
bool isDone()
Definition
qmovie.cpp:280
QMoviePrivate::reader
std::unique_ptr< QImageReader > reader
Definition
qmovie.cpp:221
QMoviePrivate::nextFrameNumber
int nextFrameNumber
Definition
qmovie.cpp:230
QMoviePrivate::Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS
Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(QMoviePrivate, QMovie::CacheMode, cacheMode, QMovie::CacheNone) bool haveReadAll
QMoviePrivate::infoForFrame
QFrameInfo infoForFrame(int frameNumber)
Definition
qmovie.cpp:310
QMoviePrivate::initialDevicePos
qint64 initialDevicePos
Definition
qmovie.cpp:234
QMoviePrivate::enterState
void enterState(QMovie::MovieState newState)
Definition
qmovie.cpp:212
QMoviePrivate::setSpeed
void setSpeed(int percentSpeed)
Definition
qmovie.cpp:223
QMoviePrivate::currentFrameNumber
int currentFrameNumber
Definition
qmovie.cpp:229
QMoviePrivate::isValid
bool isValid() const
Definition
qmovie.cpp:531
QMoviePrivate::reset
void reset()
Definition
qmovie.cpp:263
QMoviePrivate::frameRect
QRect frameRect
Definition
qmovie.cpp:227
QMoviePrivate::nextImageTimer
QTimer * nextImageTimer
Definition
qmovie.cpp:242
QMoviePrivate::jumpToFrame
bool jumpToFrame(int frameNumber)
Definition
qmovie.cpp:552
QMoviePrivate::init
void init(QMovie *qq, std::unique_ptr< QImageReader > r)
Definition
qmovie.cpp:251
QMoviePrivate::_q_loadNextFrame
void _q_loadNextFrame(bool starting)
Definition
qmovie.cpp:486
QMoviePrivate::jumpToNextFrame
bool jumpToNextFrame()
Definition
qmovie.cpp:581
QMoviePrivate::next
bool next()
Definition
qmovie.cpp:434
QMoviePrivate::frameCount
int frameCount() const
Definition
qmovie.cpp:568
QMoviePrivate::greatestFrameNumber
int greatestFrameNumber
Definition
qmovie.cpp:231
QMoviePrivate::isFirstIteration
bool isFirstIteration
Definition
qmovie.cpp:238
QMovie
\inmodule QtGui
Definition
qmovie.h:29
qCDebug
#define qCDebug(category,...)
Definition
qloggingcategory.h:162
Q_DECLARE_TYPEINFO
Q_DECLARE_TYPEINFO(QFrameInfo, Q_RELOCATABLE_TYPE)
QMOVIE_INVALID_DELAY
#define QMOVIE_INVALID_DELAY
Definition
qmovie.cpp:158
QT_REQUIRE_CONFIG
QT_REQUIRE_CONFIG(movie)
qtbase
src
gui
image
qmovie.h
Generated on
for Qt by
1.18.0