Diagram editor : add new action in the context menu : multiple paste.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5319 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ui/multipastedialog.h

@@ -0,0 +1,35 @@
+#ifndef MULTIPASTEDIALOG_H
+#define MULTIPASTEDIALOG_H
+
+#include <QDialog>
+#include "diagramcontent.h"
+#include "QDomDocument"
+
+class Diagram;
+
+namespace Ui {
+	class MultiPasteDialog;
+}
+
+class MultiPasteDialog : public QDialog
+{
+	Q_OBJECT
+	
+	public:
+		explicit MultiPasteDialog(Diagram *diagram, QWidget *parent = 0);
+		~MultiPasteDialog();
+		void updatePreview();
+	
+		private slots:
+		void on_m_button_box_accepted();
+		
+		private:
+		Ui::MultiPasteDialog *ui;
+		Diagram *m_diagram = nullptr;
+		DiagramContent m_pasted_content;
+		QPointF m_origin;
+		QDomDocument m_document;
+		bool m_accept = false;
+};
+
+#endif // MULTIPASTEDIALOG_H