def draw_spinner(self, painter, rect):
width = rect.width()
outer_radius = (width - 1) * 0.5
inner_radius = (width - 1) * 0.5 * 0.38
capsule_height = outer_radius - inner_radius
capsule_width = int(capsule_height * (0.23 if width > 32 else 0.35))
capsule_radius = capsule_width // 2
painter.save()
painter.setRenderHint(painter.Antialiasing)
for i in xrange(12):
color = QColor(self.color)
color.setAlphaF(1.0 - (i / 12.0))
painter.setPen(Qt.NoPen)
painter.setBrush(color)
painter.save()
painter.translate(rect.center())
painter.rotate(self.angle - i * 30.0)
painter.drawRoundedRect(-capsule_width * 0.5,
-(inner_radius + capsule_height),
capsule_width, capsule_height,
capsule_radius, capsule_radius)
painter.restore()
painter.restore()
def draw_spinner(self, painter, rect):
width = rect.width()
outer_radius = (width - 1) * 0.5
inner_radius = (width - 1) * 0.5 * 0.38
capsule_height = outer_radius - inner_radius
capsule_width = int(capsule_height * (0.23 if width > 32 else 0.35))
capsule_radius = capsule_width // 2
painter.save()
painter.setRenderHint(painter.Antialiasing)
for i in xrange(12):
color = QColor(self.color)
color.setAlphaF(1.0 - (i / 12.0))
painter.setPen(Qt.NoPen)
painter.setBrush(color)
painter.save()
painter.translate(rect.center())
painter.rotate(self.angle - i * 30.0)
painter.drawRoundedRect(
-capsule_width * 0.5,
-(inner_radius + capsule_height),
capsule_width,
capsule_height,
capsule_radius,
capsule_radius,
)
painter.restore()
painter.restore()
def _handle_validation_message(self, message):
if message:
palette = self.palette()
invalid_color = QColor(Qt.red)
invalid_color.setAlphaF(0.2)
palette.setColor(QPalette.Base, invalid_color)
else:
palette = self.style().standardPalette()
self._text_edit.setPalette(palette)
self._text_edit.setToolTip(message or None)
