add copyright-sign to about-dialog

sources/conductornumexport.cpp

@@ -64,8 +64,8 @@ bool ConductorNumExport::toCsv()
 			if(!QFile::remove(filename))
 			{
 				QMessageBox::critical(m_parent_widget, QObject::tr("Erreur"),
-									  QObject::tr("Impossible de remplacer le fichier!\n\n")+
+									  QObject::tr("Impossible de remplacer le fichier!\n\n") %
-									  "Destination : "+filename+"\n");
+									  "Destination : " % filename % "\n");
 				return false;
 			}
 		}

sources/ui/aboutqetdialog.cpp

@@ -60,7 +60,7 @@ void AboutQETDialog::setAbout()
 {
 
 	QString str  = tr("QElectroTech, une application de réalisation de schémas électriques.", "about tab, description line") +
-			"<br><br> 2006-"+QDate::currentDate().toString("yyyy")+
+			"<br><br>© 2006-"+QDate::currentDate().toString("yyyy")+
 			tr(" Les développeurs de QElectroTech", "about tab, developers line") +
 			"<br><br>"
 			"<a href=\"https://qelectrotech.org/\">https://qelectrotech.org/</a>"

sources/ui/dynamicelementtextitemeditor.cpp

@@ -146,7 +146,7 @@ void DynamicElementTextItemEditor::setCurrentText(DynamicElementTextItem *text)
 		return;
 
 	ui->m_tree_view->expand(index);
-	ui->m_tree_view->expand(index.QModelIndex::model()->index(0,0));
+//	ui->m_tree_view->expand(index.QModelIndex::model()->index(0,0));  // commented by plc-user: leads to crash, when other textitem was selected before
 	ui->m_tree_view->setCurrentIndex(index);
 	ui->m_remove_selection->setEnabled(true);
 }