diff -r 8aa2bd9ba9e8 -r c9cdc15d3caf src/EditSupplier.cpp
--- a/src/EditSupplier.cpp	Mon Feb 14 20:58:07 2022 +0100
+++ b/src/EditSupplier.cpp	Tue Feb 15 21:21:12 2022 +0100
@@ -17,21 +17,20 @@
 #include "EditSupplier.h"
 #include "../ui/ui_EditSupplier.h"
 #include "bmsapp.h"
-#include <QDebug>
-#include <QtSql>
 
 
 EditSupplier::EditSupplier(int id, QWidget *parent) : QDialog(parent), ui(new Ui::EditSupplier)
 {
     QSqlQuery query;
 
-    qDebug() << Q_FUNC_INFO << id;
+    qDebug() << "EditSupplier record:" << id;
     ui->setupUi(this);
+    this->recno = id;
 
     if (id < 0) {
-	setWindowTitle( QString("BMSapp - Add new supplier"));
+	setWindowTitle(QString("BMSapp - Add new supplier"));
     } else {
-	setWindowTitle( QString("BMSapp - Edit supplier %1").arg(id));
+	setWindowTitle(QString("BMSapp - Edit supplier %1").arg(id));
 	query.prepare("SELECT * FROM inventory_suppliers WHERE record = :recno");
 	query.bindValue(":recno", id);
 	query.exec();
@@ -45,34 +44,85 @@
 	ui->webEdit->setText(query.value(6).toString());
 	ui->emailEdit->setText(query.value(7).toString());
 	ui->phoneEdit->setText(query.value(8).toString());
-	ui->notesEdit->setText(query.value(9).toString());
+	ui->notesEdit->setPlainText(query.value(9).toString());
     }
+    connect(ui->notesEdit, SIGNAL(textChanged()), this, SLOT(onTextChanged()));
 }
 
 
 EditSupplier::~EditSupplier()
 {
-    qDebug() << Q_FUNC_INFO;
+    qDebug() << "EditSupplier closed";
     delete ui;
+    emit entry_changed();
 }
 
 
 void EditSupplier::onOKButtonClicked()
 {
-    qDebug() << Q_FUNC_INFO << "Ok, check for valid data";
+    QSqlQuery query;
+    bool modified, valid;
+
+    /* The notes field uses a signal textChanged() */
+    modified = (ui->nameEdit->isModified() || ui->addressEdit->isModified() || ui->cityEdit->isModified() ||
+		ui->zipEdit->isModified() || ui->countryEdit->isModified() || ui->webEdit->isModified() ||
+		ui->emailEdit->isModified() || ui->phoneEdit->isModified() || this->textIsChanged);
 
+    valid = true;
     /* If there are errors in the form, show a message and do "return;" */
+    if (ui->nameEdit->text().length() < 2) {
+//	QMessageBox msgBox;
+//	msgBox.setText("Name empty or too short.");
+//	msgBox.exec();
+	return;
+    }
 
-    /* Save or insert the data */
+    if (modified && valid) {
+	qDebug() << "EditSupplier do SQL";
+    	if (this->recno == -1) {
+    	    query.prepare("INSERT INTO inventory_suppliers SET name = :name, address = :address, city = :city, zip = :zip, "
+		"country = :country, website = :web, email = :email, phone = :phone, notes = :notes, uuid = :uuid");
+    	} else {
+	    query.prepare("UPDATE inventory_suppliers SET name = :name, address = :address, city = :city, zip = :zip, "
+		"country = :country, website = :web, email = :email, phone = :phone, notes = :notes WHERE record = :recno");
+    	}
+	query.bindValue(":name", ui->nameEdit->text());
+	query.bindValue(":address", ui->addressEdit->text());
+	query.bindValue(":city", ui->cityEdit->text());
+	query.bindValue(":zip", ui->zipEdit->text());
+	query.bindValue(":country", ui->countryEdit->text());
+	query.bindValue(":web", ui->webEdit->text());
+	query.bindValue(":email", ui->emailEdit->text());
+	query.bindValue(":phone", ui->phoneEdit->text());
+	query.bindValue(":notes", ui->notesEdit->toPlainText());
+	if (this->recno == -1) {
+	    query.bindValue(":uuid", QUuid::createUuid().toString().mid(1, 36));
+	} else {
+	    query.bindValue(":recno", this->recno);
+	}
+	query.exec();
+	if (query.lastError().isValid()) {
+	    qDebug() << query.lastError();
+	}
 
-    this->close();
-    this->setResult(1);
+    	this->close();
+    	this->setResult(1);
+    } else {
+	/* Not saving */
+	this->close();
+	this->setResult(0);
+    }
+}
+
+
+void EditSupplier::onTextChanged()
+{
+    this->textIsChanged = true;
 }
 
 
 void EditSupplier::onCancelButtonClicked()
 {
-    qDebug() << Q_FUNC_INFO;
     this->close();
     this->setResult(0);
 }