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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include "fancyiconbutton.h"
#include <QTextEdit>
QT_BEGIN_NAMESPACE
class QCompleter;
class QEvent;
class QKeyEvent;
class QFocusEvent;
class QResizeEvent;
QT_END_NAMESPACE
namespace Utils {
class FilePath;
class QTCREATOR_UTILS_EXPORT CompletingTextEdit : public QTextEdit
{
Q_OBJECT
Q_PROPERTY(int completionLengthThreshold
READ completionLengthThreshold WRITE setCompletionLengthThreshold)
Q_PROPERTY(CompletionBehavior completionBehavior READ completionBehavior WRITE setCompletionBehavior)
public:
enum class CompletionBehavior {
OnKeyPress,
OnTextChange
};
Q_ENUM(CompletionBehavior)
CompletingTextEdit(QWidget *parent = nullptr);
~CompletingTextEdit() override;
void setCompleter(QCompleter *c);
QCompleter *completer() const;
int completionLengthThreshold() const;
void setCompletionLengthThreshold(int len);
CompletionBehavior completionBehavior() const;
void setCompletionBehavior(CompletionBehavior behavior);
void setRightSideIconPath(const FilePath &path);
void setRightSideIcon(const QIcon &icon);
signals:
void returnPressed();
void rightSideIconClicked();
protected:
void keyPressEvent(QKeyEvent *e) override;
void focusInEvent(QFocusEvent *e) override;
bool event(QEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
private:
void updateIconPosition();
void updateTextMargins();
void handleIconClick();
QString getCompletionPrefix() const;
void updateCompletion();
void showCompleterPopup();
private:
class CompletingTextEditPrivate *d;
FancyIconButton *m_rightButton = nullptr;
CompletionBehavior m_completionBehavior = CompletionBehavior::OnKeyPress;
};
} // namespace Utils
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