customtreeview.h

/*
  SPDX-FileCopyrightText: 2013-2024 Laurent Montel <montel@kde.org>
 
  SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
 
#include "pimcommon_export.h"
#include <QTreeWidget>
class QPaintEvent;
class QEvent;
namespace PimCommon
{
/**
 * @brief The CustomTreeView class
 * @author Laurent Montel <montel@kde.org>
 */
class PIMCOMMON_EXPORT CustomTreeView : public QTreeWidget
{
    Q_OBJECT
public:
    explicit CustomTreeView(QWidget *parent = nullptr);
    ~CustomTreeView() override;
 
    void setDefaultText(const QString &text);
 
    [[nodiscard]] bool showDefaultText() const;
    void setShowDefaultText(bool b);
 
protected:
    void paintEvent(QPaintEvent *event) override;
    void changeEvent(QEvent *event) override;
 
    bool mShowDefaultText = true;
 
private:
    PIMCOMMON_NO_EXPORT void generalPaletteChanged();
    PIMCOMMON_NO_EXPORT void generalFontChanged();
    QColor mTextColor;
    QString mDefaultText;
};
}