c34910a22f
qdocconf files for both Qt Multimedia and Qt Multimedia Widgets already define the correct example path. This change fixes also the example documentation to use the correct path, as well as the link to examples in Multimedia Overview. Change-Id: I72d75027ee18f6398eb76dc40bcc3d122541b1c9 Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
69 lines
2.8 KiB
Plaintext
69 lines
2.8 KiB
Plaintext
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the documentation of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:FDL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Free Documentation License Usage
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** Alternatively, this file may be used under the terms of the GNU Free
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** Documentation License version 1.3 as published by the Free Software
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** Foundation and appearing in the file included in the packaging of
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** this file. Please review the following information to ensure
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** the GNU Free Documentation License version 1.3 requirements
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** will be met: http://www.gnu.org/copyleft/fdl.html.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/*!
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\example declarative-camera
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\title QML Camera Example
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\ingroup multimedia_examples
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\brief The Camera Example shows how to use the API to capture a still image
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or video.
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\image qml-camera.png
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This example demonstrates how to use the Qt Multimedia QML API to access
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camera functions. It shows how to change settings and to capture images.
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Most of the QML code supports the user interface for this application with the
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camera types being mostly found in \e {declarative-camera.qml} and
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\e {CaptureControls.qml}.
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In \e {declarative-camera.qml} the \l Camera is initialized with an id
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of \e {camera}, a photo preview is setup, states are implemented for image
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preview or capture and \l CaptureControls is initialized. The initial
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\e state is \e PhotoCapture. \l CameraCapture includes a handler, \e onImageCaptured,
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for the \l {imageCaptured} signal. The handler sets up the application to process
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the preview including a change in the user interface state. The \l PhotoPreview
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becomes visible with any key press being picked up by the handler
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in PhotoPreview and returning the state to \e PhotoCapture.
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\e CaptureControls, which is implemented in \e {CaptureControls.qml},
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generates a column on the right hand side of the screen which includes control
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buttons for \e focus (not initially visible), \e {capture}, \e {flash modes},
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\e {white balance}, \e {exposure compensation}, and if a preview is
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available a \e {preview} button. The last button exits from the application.
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When the Capture button is pressed the \e onClicked handler calls
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\l {Camera::captureImage()}{captureImage()}
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*/
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