Whoa!!!

Now it workd perfectly!!!

Here is working code:
Qt Code: 
  1. CFlagButton::CFlagButton(QWidget* pParent, const QString flagPicture)
  2. {
  3.     // sets up button font
  4.     m_ButtonFont.setFamily("1942 Report");    // sets font name
  5.     m_ButtonFont.setPointSize(36);    // sets font size
  6.     m_ButtonFont.setBold(true);    // sets bold on
  7.     this->setFont(m_ButtonFont);    // sets font
  8.     // sets button palette (background and text color)
  9.     this->setAutoFillBackground(true);    // sets auto fill background feature
  10.     m_ButtonPalette=this->palette();    // reads current palette
  11.     m_ButtonPalette.setColor(QPalette::Button, Qt::black);    // sets up new palette componenet
  12.     m_ButtonPalette.setColor(QPalette::ButtonText, Qt::white);    // sets up new palette componenet
  13.     this->setPalette(m_ButtonPalette);    // sets modfied palette
  14.     this->setFocusPolicy(Qt::NoFocus);    // disables focus
  15.     m_ButtonIcon.load(flagPicture);    // creates new icon based on icon
  16.     setIcon(m_ButtonIcon);    // sets icon
  17.     setIconSize(QSize(256, 256));    // sets icon size
  18.     setMask(m_ButtonIcon.createHeuristicMask());    // sets mask
  19. }
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