diff -r 0484a39e58fc -r b0d30697af67 src/InventorySuppliers.cpp
--- a/src/InventorySuppliers.cpp	Sat Mar 19 10:30:56 2022 +0100
+++ b/src/InventorySuppliers.cpp	Sat Mar 19 19:22:58 2022 +0100
@@ -16,6 +16,7 @@
  */
 #include "InventorySuppliers.h"
 #include "EditSupplier.h"
+#include "MainWindow.h"
 #include "../ui/ui_InventorySuppliers.h"
 #include "config.h"
 #include "bmsapp.h"
@@ -28,8 +29,6 @@
 
     ui->setupUi(this);
     emit refreshTable();
-
-    setWindowTitle( QString("BMSapp - %1 - Inventory Suppliers").arg(VERSIONSTRING) );
 }
 
 
@@ -73,15 +72,13 @@
 	ui->tableSuppliers->setCellWidget(ridx, 5, pWidget);
 	query.next();
     }
-
-    setWindowTitle( QString("BMSapp - %1 - Inventory Suppliers").arg(VERSIONSTRING) );
 }
 
 
 InventorySuppliers::~InventorySuppliers()
 {
     qDebug() << "InventorySuppliers done";
-    delete ui;
+//    delete ui;
 }
 
 
@@ -115,6 +112,9 @@
 
 void InventorySuppliers::on_quitButton_clicked()
 {
-    emit firstWindow();
+    qDebug() << Q_FUNC_INFO;
+
+    MainWindow a;
+    a.fromInventorySuppliers();
 }