kbz pay qrcode;

app/pdf/receipt_bill_pdf.rb

@@ -1,4 +1,5 @@
 # require 'prawn/qrcode'
+require 'prawn/measurement_extensions'
 class ReceiptBillPdf < Prawn::Document
     include ActionView::Helpers::NumberHelper
 
@@ -685,10 +686,14 @@ class ReceiptBillPdf < Prawn::Document
     end
 
     def pay_by_kbzpay(status, qr_code)
-      if status == 'Paid'
+      if status == 'Frt'
+        move_down line_move
+        move_down line_move
+        text "KBZ Pay", :size => self.header_font_size+2, :align => :center
+        move_down line_move
+        print_qr_code(qr_code, pos: [30, cursor], extent: 160, stroke: false, dot: 1000)
+        # stroke_horizontal_rule
         move_down line_move
-        print_qr_code(qr_code, pos: [20, cursor], extent: 200, stroke: true)
-        stroke_horizontal_rule
       end
     end