qwindowsuiarangevalueprovider.h

Go to the documentation of this file.

// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QWINDOWSUIARANGEVALUEPROVIDER_H
#define QWINDOWSUIARANGEVALUEPROVIDER_H
 
#include <QtGui/qtguiglobal.h>
#if QT_CONFIG(accessibility)
 
#include "qwindowsuiabaseprovider.h"
 
QT_BEGIN_NAMESPACE
 
// Implements the Range Value control pattern provider.
class QWindowsUiaRangeValueProvider : public QWindowsUiaBaseProvider,
                                      public QWindowsComBase<IRangeValueProvider>
{
    Q_DISABLE_COPY_MOVE(QWindowsUiaRangeValueProvider)
public:
    explicit QWindowsUiaRangeValueProvider(QAccessible::Id id);
    virtual ~QWindowsUiaRangeValueProvider();
 
    // IRangeValueProvider
    HRESULT STDMETHODCALLTYPE SetValue(double val) override;
    HRESULT STDMETHODCALLTYPE get_Value(double *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_IsReadOnly(BOOL *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_Maximum(double *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_Minimum(double *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_LargeChange(double *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_SmallChange(double *pRetVal) override;
};
 
QT_END_NAMESPACE
 
#endif // QT_CONFIG(accessibility)
 
#endif // QWINDOWSUIARANGEVALUEPROVIDER_H