From The Compiler, 5 Years ago, written in CSS.
Embed
  1. QTabWidget::pane {
  2.     position: absolute;
  3.     top: 0px;
  4. }
  5.  
  6. QTabBar {
  7.     font: 8pt Monospace, "DejaVu Sans Mono", Consolas, Monaco,
  8. "Bitstream Vera Sans Mono", "Andale Mono", "Liberation Mono",
  9. "Courier New", Courier, monospace, Fixed, Terminal;
  10. }
  11.  
  12. QTabBar::tab {
  13.     background-color: grey;
  14.     color: white;
  15.     padding-left: 5px;
  16.     padding-right: 5px;
  17.     padding-top: 0px;
  18.     padding-bottom: 0px;
  19. }
  20.  
  21. QTabBar::tab:first, QTabBar::tab:middle {
  22.     border-right: 1px solid white;
  23. }
  24.  
  25. QTabBar::tab:selected {
  26.     background-color: black;
  27. }