title: Transparent background color in TGroupBox - DELPHI
body: <p>How can i set transparent background color in TGroupBox?</p>
  
  <p>In my Delphi's form I have a GroupBox and a Panel (graphically overlaid).<br>
  I wrote a procedure to draw a gradient fill on the Panel using Rect. It works!<br>
  Now I have another problem: GroupBox backgound color descends from the Form but I wish it was the same of Panel. I can't put GroupBox into Panel because draw procedure fill the entire Panel area (also GroupBox).<br>Is there a way (by code) to set trasparent background color of GroupBox?</p>