diff -r 7fd0784471df -r c243df39913e zz_setContentsDialog.h
--- a/zz_setContentsDialog.h	Wed Apr 24 20:33:06 2013 +0300
+++ b/zz_setContentsDialog.h	Wed Apr 24 23:27:36 2013 +0300
@@ -16,6 +16,8 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef SETCONTENTSDIALOG_H
+
 #include <qdialog.h>
 #include <qlineedit.h>
 #include <qlabel.h>
@@ -31,13 +33,15 @@
 // =============================================================================
 class SetContentsDialog : public QDialog {
 public:
-	QLabel* qContentsLabel, *qErrorIcon, *qErrorLabel;
-	QLineEdit* qContents;
-	QDialogButtonBox* qButtons;
+	QLabel* lb_contents, *lb_errorIcon, *lb_error;
+	QLineEdit* le_contents;
+	QDialogButtonBox* bbx_buttons;
 	
 	SetContentsDialog (LDObject* obj, QWidget* parent = null);
 	static void staticDialog (LDObject* obj);
 	
 private slots:
 	void slot_handleButtons (QAbstractButton* qButton);
-};
\ No newline at end of file
+};
+
+#endif // SETCONTENTSDIALOG_H
\ No newline at end of file