def draw_icon(self, painter):
painter.drawEllipse(QPointF(0.5, 0.5), 0.5, 0.5)
painter.drawChord(QRectF(0.0, 0.0, 1.0, 1.0), 45 * 16, -120 * 16)
painter.drawChord(QRectF(0.0, 0.0, 1.0, 1.0), 135 * 16, 120 * 16)
bottom_arrow_point = QPointF(0.5, 0.8)
painter.drawLine(bottom_arrow_point, QPointF(0.5, 0.7))
curve_start = QPointF(0.5, 0.7)
bend_angle = 25
curve_end_l = QPointF(
0.4 * math.cos(math.radians(90 + bend_angle)) + 0.5,
-0.4 * math.sin(math.radians(90 + bend_angle)) + 0.5)
c1 = QPointF(0.5, 0.4)
path = QPainterPath(curve_start)
path.quadTo(c1, curve_end_l)
painter.drawPath(path)
curve_end_r = QPointF(
0.4 * math.cos(math.radians(90 - bend_angle)) + 0.5,
-0.4 * math.sin(math.radians(90 - bend_angle)) + 0.5)
path = QPainterPath(curve_start)
path.quadTo(c1, curve_end_r)
painter.drawPath(path)
# Draw the arrow end-caps
painter.setBrush(QBrush(QColor(0, 0, 0)))
arrow = QPolygonF(
[QPointF(-0.025, 0.0),
QPointF(0.025, 0.0),
QPointF(0.0, 0.025)])
painter.drawPolygon(arrow.translated(bottom_arrow_point))
t = QTransform()
t.rotate(180.0 - 25.0)
arrow_l = t.map(arrow)
arrow_l = arrow_l.translated(curve_end_l)
painter.drawPolygon(arrow_l)
t = QTransform()
t.rotate(180.0 + 25.0)
arrow_r = t.map(arrow)
arrow_r = arrow_r.translated(curve_end_r)
painter.drawPolygon(arrow_r)
def draw_icon(self, painter):
painter.drawEllipse(QPointF(0.5, 0.5), 0.5, 0.5)
painter.drawChord(QRectF(0.0, 0.0, 1.0, 1.0), 45 * 16, -120 * 16)
painter.drawChord(QRectF(0.0, 0.0, 1.0, 1.0), 135 * 16, 120 * 16)
circle_arrow_point = QPointF(0.3, 0.5)
brush = painter.brush()
pen = painter.pen()
painter.setBrush(self.centerBrush)
painter.setPen(QColor("transparent"))
painter.drawEllipse(QPointF(0.5, 0.5), 0.2, 0.2)
painter.setBrush(brush)
painter.setPen(pen)
painter.drawArc(QRectF(0.3, 0.3, 0.4, 0.4), 90 * 16, -270 * 16)
arrow = QPolygonF(
[QPointF(-0.025, 0.0),
QPointF(0.025, 0.0),
QPointF(0.0, -0.025)])
painter.setBrush(QBrush(QColor(0, 0, 0)))
painter.drawPolygon(arrow.translated(circle_arrow_point))