initial upload

include/richtexteditordialog.h

@@ -0,0 +1,37 @@
+#ifndef RICHTEXTEDITORDIALOG_H
+#define RICHTEXTEDITORDIALOG_H
+
+#include "richtexteditor.h"
+
+#include <QDialog>
+#include <QTextEdit>
+#include <QTabWidget>
+
+class RichTextEditorDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit RichTextEditorDialog(QWidget *parent = nullptr);
+    ~RichTextEditorDialog();
+
+    int showDialog();
+    void setDefaultFont(const QFont &font);
+    void setText(const QString &text);
+    QString text(Qt::TextFormat format = Qt::AutoText) const;
+
+private Q_SLOTS:
+    void tabIndexChanged(int newIndex);
+    void richTextChanged();
+    void sourceChanged();
+
+private:
+    enum TabIndex { RichTextIndex, SourceIndex };
+    enum State { Clean, RichTextChanged, SourceChanged };
+    RichTextEditor *m_editor;
+    QTextEdit      *m_text_edit;
+    QTabWidget     *m_tab_widget;
+    State m_state;
+    int m_initialTab;
+};
+
+#endif // RICHTEXTEDITORDIALOG_H