title: How to Increase /decrease the font size In PyQt5 QLabel (Fixed Size)?
body: <p>In my code, use one QLabel with fixed dimension/size. At beginning, I <strong>assign text</strong>  "Hello,Python" to <strong>that QLablel</strong>. Now I want to <strong>change the text of the QLablel</strong> to "Hai, Welcome to Python". </p>
  
  <p>How to <strong>decrease the font size of the QLabel, and display full text</strong>  with that particular area/size (without any cut off / hidde /hidden) ?</p>
  
  <pre><code>import sys
  from PyQt5.QtWidgets import *
  
  
  class Labelexample(QWidget):
      def __init__(self):
          super().__init__()
          self.labl = QLabel("Hello,Python",self)
          self.tbox = QLineEdit(self)
          self.labl.setFixedSize(150,30)
          self.tbox.setFixedSize(200,30)
          self.labl.move(50,50)
          self.tbox.move(140,50)
          self.labl.setText("Hai, welcome to Python")
          # self.labl.adjustsize()
  
  app = QApplication(sys.argv)
  mywin = Labelexample()
  mywin.show()
  sys.exit(app.exec_())
  </code></pre>