title: generating graph with unequal intervals using QWT in Qt
body: <p>I am able to generate the graph with equal intervals on both the axis using <strong>QWT</strong>.</p>
  
  <p>Example: If i give the range as <em>100 to 1</em> and set the tickstep as 10, the tick label is <em>100 90 80 70 60</em> ....</p>
  
  <p>But I need to generate dynamically with unequal intervals.</p>
  
  <p><strong>Expected output:</strong></p>
  
  <p><em>Example:</em> In x-axis I have to get the tick label as <em>100 50 40 30 10 9 8</em> ...</p>
  
  <p>In y-axis I need the tick label as <em>0.1 ,0.2, 0.3, 0.4, 99999, 99999</em></p>
  
  <p>space and number interval should not be same. How can we generate graph with unequal intervals in x and y axis using <strong>QWT</strong>.</p>