message: Fix mnemonics showing up in text drawing
diff: @@ -540,7 +540,7 @@ void RDStyle::drawComplexControl(ComplexControl control, const QStyleOptionCompl
  penRole = QPalette::NoRole;
  }
  - drawItemText(p, labelRect, Qt::AlignLeft | Qt::AlignTop, group->palette,
  + drawItemText(p, labelRect, Qt::AlignLeft | Qt::AlignTop | Qt::TextHideMnemonic, group->palette,
  group->state & State_Enabled, group->text, penRole);
  labelRect.adjust(-Constants::GroupMargin, 0, 0, Constants::GroupMargin / 2);
  @@ -923,8 +923,9 @@ void RDStyle::drawControl(ControlElement control, const QStyleOption *opt, QPain
  if(!checkbox->text.isEmpty())
  {
  - drawItemText(p, rect, Qt::AlignLeft | Qt::AlignVCenter, checkbox->palette,
  - checkbox->state & State_Enabled, checkbox->text, QPalette::WindowText);
  + drawItemText(p, rect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextHideMnemonic,
  + checkbox->palette, checkbox->state & State_Enabled, checkbox->text,
  + QPalette::WindowText);
  }
  }
  