Minor UI changes. Added gcc switches to odb compiler.

shop/shop.json

@@ -57,6 +57,7 @@ CREATE TABLE \"Voucher\" (
     "translations" : {
         "CZ" : {
             "name" : "Název",
+            "code" : "Kod",
             "count" : "Počet",
             "unitPrice" : "Jednotková cena",
             "vatRate" : "Procento DPH",

shop/shopform.cpp

@@ -60,6 +60,7 @@ void ShopForm::loadLast()
     if (m_commodityModel == NULL)
     {
         m_commodityModel = new AutoTableModel<ShopItem>(this);
+        m_commodityModel->setTranslations(Context::instance().plugin("SHOP")->translations());
         ui->commodityTable->setModel(m_commodityModel);
 
         connect(ui->commodityTable->selectionModel(), &QItemSelectionModel::currentRowChanged, [this](const QModelIndex &current, const QModelIndex &){
@@ -68,6 +69,8 @@ void ShopForm::loadLast()
     }
 
     m_commodityModel->setData(srv.allSellableItems());
+    ui->commodityTable->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
+    ui->commodityTable->setColumnHidden(3, true);
 }
 
 void ShopForm::fillRaceiptCombo()