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qt-creator/src/plugins/texteditor/codeassist/genericproposalwidget.h

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/****************************************************************************
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**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
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**
** This file is part of Qt Creator.
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**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
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#ifndef GENERICPROPOSALWIDGET_H
#define GENERICPROPOSALWIDGET_H
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#include "iassistproposalwidget.h"
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#include <texteditor/texteditor_global.h>
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namespace TextEditor {
class GenericProposalWidgetPrivate;
class GenericProposalModel;
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class TEXTEDITOR_EXPORT GenericProposalWidget : public IAssistProposalWidget
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{
Q_OBJECT
friend class GenericProposalWidgetPrivate;
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public:
GenericProposalWidget();
~GenericProposalWidget();
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void setAssistant(CodeAssistant *assistant) override;
void setReason(AssistReason reason) override;
void setKind(AssistKind kind) override;
void setUnderlyingWidget(const QWidget *underlyingWidget) override;
void setModel(IAssistProposalModel *model) override;
void setDisplayRect(const QRect &rect) override;
void setIsSynchronized(bool isSync) override;
void showProposal(const QString &prefix) override;
void updateProposal(const QString &prefix) override;
void closeProposal() override;
private:
bool updateAndCheck(const QString &prefix);
void notifyActivation(int index);
void abort();
void updatePositionAndSize();
void turnOffAutoWidth();
void turnOnAutoWidth();
protected:
bool eventFilter(QObject *o, QEvent *e) override;
bool activateCurrentProposalItem();
GenericProposalModel *model();
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private:
GenericProposalWidgetPrivate *d;
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};
} // TextEditor
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#endif // GENERICPROPOSALWIDGET_H