Hi,

I'm trying to grab the pixmap for a radio button from the QWindowsXPStyle. I thought that using the style to paint a radio button into a pixmap would work, but I keep getting an empty white square. Any ideas what I'm doing wrong? Here's a code snippet:
Qt Code: 
  1. QWindowsXPStyle oBaseStyle;
  2.   QRadioButton oRadioButton;
  3.   QStyleOption oRadioStyleOption;
  4.   QSize oNormalRadioSize;
  5.   oRadioButton.setStyle(&oBaseStyle);
  6.   oRadioButton.ensurePolished();
  7.   oRadioStyleOption.initFrom(&oRadioButton);
  8.   oNormalRadioSize.setWidth(QWindowsXPStyle::pixelMetric(PM_ExclusiveIndicatorWidth, &oRadioStyleOption, &oRadioButton));
  9.   oNormalRadioSize.setHeight(QWindowsXPStyle::pixelMetric(PM_ExclusiveIndicatorHeight, &oRadioStyleOption, &oRadioButton));
  10.  
  11.  
  12.   // Initialize a painter and pixmap for drawing the radio buttons
  13.   // at their normal sizes.
  14.   QPixmap oRadioPixmap(oNormalRadioSize);
  15.   QPainter oRadioPainter;
  16.   oRadioPainter.setBackgroundMode(Qt::TransparentMode);
  17.  
  18.   // Draw the radio button into the pixmap.
  19.   oRadioPainter.begin(&oRadioPixmap);
  20.   oRadioButton.setChecked(true);
  21.   oRadioButton.setEnabled(true);
  22.   QWindowsXPStyle::drawPrimitive(PE_IndicatorRadioButton, &oRadioStyleOption, &oRadioPainter, &oRadioButton);
  23.   oRadioPainter.end();
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