Merge branch 'terminal_strip'

* terminal_strip:
  Terminal strip item can saved / loaded to .qet file
  See previous commit...
  Move terminal strip drawer class in is own file
  Fix wrong use of QStringLiteral and QLatin1String
  Double click a TerminalStripItem open the editor
  Minor change about checkable QAction of QetDiagramEditor
  Minor : corrects a minor aesthetic defect when unbridge terminals
  Revamp code
  Add and move terminal strip item are now managed by undo command
  TerminalStripItem : Draw terminal bridge
  Terminal strip item can be added to diagram
  Minor : add QGIUtility namespace

sources/qet.cpp

@@ -266,7 +266,8 @@ QString QET::ElementsAndConductorsSentence(
 		int images_count,
 		int shapes_count,
 		int element_text_count,
-		int tables_count)
+		int tables_count,
+		int terminal_strip_count)
 {
 	QString text;
 	if (elements_count) {
@@ -329,6 +330,14 @@ QString QET::ElementsAndConductorsSentence(
 					tables_count);
 	}
 
+	if (terminal_strip_count) {
+		if (!text.isEmpty()) text += ", ";
+		text += QObject::tr(
+					"%n plan de bornes",
+					"part of a sentence listing the content of a diagram",
+					terminal_strip_count);
+	}
+
 	return(text);
 }