Delete button is disable if no record selected.

core/igridform.cpp

@@ -131,3 +131,12 @@ void IGridForm::on_btnFilter_toggled(bool checked)
         ui->filterWidget->setVisible(false);
     }
 }
+
+void IGridForm::on_tableView_clicked(const QModelIndex &index)
+{
+    if (ui->tableView->currentIndex().isValid())
+    {
+        ui->btnEdit->setEnabled(true);
+        ui->btnDelete->setEnabled(true);
+    }
+}