slsDetectorGui:added subexptime and subperiod to gui

slsDetectorGui/include/qTabAdvanced.h

@@ -201,6 +201,13 @@ private slots:
 	/** Set storage cells */
 	void SetNumStoragecells(int value);
 
+	/** Set sub frame exposure time */
+	void SetSubExposureTime();
+
+	/** Set sub frame period */
+	void SetSubPeriod();
+
+
 private:
 	/** The multi detector object */
 	multiSlsDetector *myDet;
@@ -245,7 +252,11 @@ private:
 	vector <QSpinBox*> 	spinToY;
 	int numRois;
 
+	/** sub period tool tip variables*/
+	QString 	acqSubPeriodTip;
+	QString 	errSubPeriodTip;
 
+	void CheckAcqPeriodGreaterThanExp();
 
 
 };