void PiecesWidget::paintEvent (QPaintEvent *e)
{
int s = Pieces_.size ();
QPainter painter (this);
painter.setRenderHints (QPainter::Antialiasing |
QPainter::SmoothPixmapTransform);
if (!s)
{
painter.setBackgroundMode (Qt::OpaqueMode);
painter.setBackground (Qt::white);
painter.end ();
return;
}
QPixmap tempPicture (s, 1);
QPainter tempPainter (&tempPicture);
tempPainter.setPen (Qt::red);
tempPainter.drawLine (0, 0, s, 0);
QList<QPair<int, int> > trues = FindTrues (Pieces_);
for (int i = 0; i < trues.size (); ++i)
{
QPair<int, int> pair = trues.at (i);
tempPainter.setPen (Qt::darkGreen);
tempPainter.drawLine (pair.first, 0, pair.second, 0);
}
tempPainter.end ();
painter.drawPixmap (QRect (0, 0, width (), height ()), tempPicture);
painter.end ();
e->accept ();
}
void PiecesWidget::paintEvent (QPaintEvent *e)
{
int s = Pieces_.size ();
QPainter painter (this);
painter.setRenderHints (QPainter::Antialiasing |
QPainter::SmoothPixmapTransform);
if (!s)
{
painter.setBackgroundMode (Qt::OpaqueMode);
painter.setBackground (Qt::white);
painter.end ();
return;
}
const QPalette& palette = QApplication::palette ();
const QColor& backgroundColor = palette.color (QPalette::Base);
const QColor& downloadedPieceColor = palette.color (QPalette::Highlight);
QPixmap tempPicture (s, 1);
QPainter tempPainter (&tempPicture);
tempPainter.setPen (backgroundColor);
tempPainter.drawLine (0, 0, s, 0);
QList<QPair<int, int> > trues = FindTrues (Pieces_);
for (int i = 0; i < trues.size (); ++i)
{
QPair<int, int> pair = trues.at (i);
tempPainter.setPen (downloadedPieceColor);
tempPainter.drawLine (pair.first, 0, pair.second, 0);
}
tempPainter.end ();
painter.drawPixmap (QRect (0, 0, width (), height ()), tempPicture);
painter.end ();
e->accept ();
}
