重新改进支持Qt4.6-Qt6.1

3rd_smtpclient/mimehtml.cpp

@@ -0,0 +1,23 @@
+#include "mimehtml.h"
+
+MimeHtml::MimeHtml(const QString &html) : MimeText(html)
+{
+	this->cType = "text/html";
+}
+
+MimeHtml::~MimeHtml() {}
+
+void MimeHtml::setHtml(const QString &html)
+{
+	this->text = html;
+}
+
+const QString &MimeHtml::getHtml() const
+{
+	return text;
+}
+
+void MimeHtml::prepare()
+{
+	MimeText::prepare();
+}