1042版本发行

mainwidget.h

@@ -123,7 +123,7 @@ public:
 
     QTimer *timerShowItem,*timerPowerOff;
 
-    void SendPrintDataToFpga(unsigned char alterMode, int startCols = -1, int size = -1);
+    void SendPrintDataToFpga(unsigned char alterEnable, bool isUpdate = false);
 
     void updatePrintDisplayLabel();
 
@@ -155,8 +155,6 @@ private:
     QToolButton* m_LeftBtn;
     PrintTextDisplay* m_PrintDisplay;
 
-
-    bool previewFlag;
     int r_ExpiryDay;
     QTimer *airPushTimer;