protected override void PaintEvent(QPaintEvent ev)
{
using (QPainter painter = new QPainter(this)) {
painter.SetPen(Qt.PenStyle.NoPen);
painter.SetBrush(new QBrush(new QColor(0,0,255)));
painter.Translate(0, Rect.Height());
painter.DrawPie(new QRect(-35, -35, 70, 70), 0, 90 * 16);
painter.Rotate(-currentAngle);
painter.DrawRect(30, -5, 20, 10);
painter.End(); // this should not be needed
}
}
protected override void PaintEvent(QPaintEvent arg1)
{
QPainter painter = new QPainter(this);
paintCannon(painter);
if (autoShootTimer.Active)
paintShot(painter);
paintTarget(painter);
painter.End();
}
protected override void PaintEvent(QPaintEvent e)
{
QColor hourColor = new QColor(127, 0, 127);
QColor minuteColor = new QColor(0, 127, 127, 191);
int side = QMin(Width(), Height());
QTime time = QTime.CurrentTime();
QPainter painter = new QPainter(this);
painter.SetRenderHint(QPainter.RenderHint.Antialiasing);
painter.Translate(Width() / 2, Height() / 2);
painter.Scale(side / 200.0, side / 200.0);
painter.SetPen(Qt.PenStyle.NoPen);
painter.SetBrush(hourColor);
painter.Save();
painter.Rotate(30.0 * ((time.Hour() + time.Minute() / 60.0)));
painter.DrawConvexPolygon(new QPolygon(hourHand));
painter.Restore();
painter.SetPen(hourColor);
for (int i = 0; i < 12; ++i) {
painter.DrawLine(88, 0, 96, 0);
painter.Rotate(30.0);
}
painter.SetPen(Qt.PenStyle.NoPen);
painter.SetBrush(minuteColor);
painter.Save();
painter.Rotate(6.0 * (time.Minute() + time.Second() / 60.0));
painter.DrawConvexPolygon(new QPolygon(minuteHand));
painter.Restore();
painter.SetPen(minuteColor);
for (int j = 0; j < 60; ++j) {
if ((j % 5) != 0)
painter.DrawLine(92, 0, 96, 0);
painter.Rotate(6.0);
}
painter.End();
}
protected override void PaintEvent(QPaintEvent ev)
{
using (QPainter painter = new QPainter(this)) {
painter.DrawText(200, 200, string.Format("Angle = {0}",currentAngle));
painter.End();
}
}
private void paintShot(QPainter painter)
{
painter.Begin(this); // should not be necessary
painter.SetPen(Qt.PenStyle.NoPen);
painter.SetBrush(new QBrush(Qt.GlobalColor.black));
painter.DrawRect(shotRect());
painter.End(); // should not be necessary
}
private void paintCannon(QPainter painter)
{
painter.Begin(this); // should not be necessary
painter.SetPen(Qt.PenStyle.NoPen);
painter.SetBrush(new QBrush(Qt.GlobalColor.blue));
painter.Save();
painter.Translate(0, Height());
painter.DrawPie(new QRect(-35, -35, 70, 70), 0, 90 * 16);
painter.Rotate(-currentAngle);
painter.DrawRect(barrelRect);
painter.Restore();
painter.End(); // should not be necessary
}
protected override void PaintEvent(QPaintEvent arg1)
{
QPainter painter = new QPainter(this);
if (gameEnded) {
painter.SetPen(Qt.GlobalColor.black);
painter.SetFont(new QFont("Courier", 48, (int) QFont.Weight.Bold));
painter.DrawText(Rect, (int) Qt.AlignmentFlag.AlignCenter, Tr("Game Over"));
}
PaintCannon(painter);
PaintBarrier(painter);
if (IsShooting)
PaintShot(painter);
if (!gameEnded)
PaintTarget(painter);
painter.End();
}