Implemented temporary save.

shop/shopform.h

@@ -18,6 +18,7 @@ public:
     explicit ShopForm(QWidget *parent = 0);
     ~ShopForm();
     void loadLast();
+    void fillRaceiptCombo();
 
 private slots:
     void on_directSale_clicked();
@@ -30,12 +31,17 @@ private slots:
 
     void onCountChanged();
 
+    void on_receiptCombo_currentIndexChanged(int index);
+
 private:
     Ui::ShopForm *ui;
     QSharedPointer<Voucher> m_voucher;
     AutoTableModel<VoucherItem> *m_itemsModel;
 
     void createVoucher();
+    void doTempSave(bool comboChanged);
+    void changeReceipt();
+    void connectItemSignals();
 };
 
 #endif // SHOPFORM_H