def paintEvent(self, event):
# based on http://qt.gitorious.org/qt/qt/blobs/master/src/gui/widgets/qslider.cpp
painter = QPainter(self)
style = QApplication.style()
for i, value in enumerate([self._low, self._high]):
opt = QStyleOptionSlider()
self.initStyleOption(opt)
# Only draw the groove for the first slider so it doesn't get drawn
# on top of the existing ones every time
if i == 0:
opt.subControls = QStyle.SC_SliderHandle #QStyle.SC_SliderGroove | QStyle.SC_SliderHandle
else:
opt.subControls = QStyle.SC_SliderHandle
if self.tickPosition() != self.NoTicks:
opt.subControls |= QStyle.SC_SliderTickmarks
if self.pressed_control:
opt.activeSubControls = self.pressed_control
opt.state |= QStyle.State_Sunken
else:
opt.activeSubControls = self.hover_control
opt.sliderPosition = value
opt.sliderValue = value
style.drawComplexControl(QStyle.CC_Slider, opt, painter, self)
def paintEvent(self, event):
painter = QStylePainter(self)
# ticks
opt = QStyleOptionSlider()
self.initStyleOption(opt)
opt.subControls = QStyle.SC_SliderTickmarks
painter.drawComplexControl(QStyle.CC_Slider, opt)
# groove
opt.sliderPosition = 20
opt.sliderValue = 0
opt.subControls = QStyle.SC_SliderGroove
painter.drawComplexControl(QStyle.CC_Slider, opt)
# handle rects
opt.sliderPosition = self.lowerPos
lr = self.style().subControlRect(QStyle.CC_Slider, opt,
QStyle.SC_SliderHandle, self)
lrv = self.pick(lr.center())
opt.sliderPosition = self.upperPos
ur = self.style().subControlRect(QStyle.CC_Slider, opt,
QStyle.SC_SliderHandle, self)
urv = self.pick(ur.center())
# span
minv = min(lrv, urv)
maxv = max(lrv, urv)
c = self.style().subControlRect(QStyle.CC_Slider, opt,
QStyle.SC_SliderGroove, self).center()
spanRect = QRect(QPoint(c.x() - 2, minv), QPoint(c.x() + 1, maxv))
if self.orientation() == QtCore.Qt.Horizontal:
spanRect = QRect(QPoint(minv, c.y() - 2), QPoint(maxv, c.y() + 1))
self.drawSpan(painter, spanRect)
# handles
if self.lastPressed == QxtSpanSlider.LowerHandle:
self.drawHandle(painter, QxtSpanSlider.UpperHandle)
self.drawHandle(painter, QxtSpanSlider.LowerHandle)
else:
self.drawHandle(painter, QxtSpanSlider.LowerHandle)
self.drawHandle(painter, QxtSpanSlider.UpperHandle)
def paintEvent(self, event):
painter = QStylePainter(self)
# ticks
opt = QStyleOptionSlider()
self.initStyleOption(opt)
opt.subControls = QStyle.SC_SliderTickmarks
painter.drawComplexControl(QStyle.CC_Slider, opt)
# groove
opt.sliderPosition = 20
opt.sliderValue = 0
opt.subControls = QStyle.SC_SliderGroove
painter.drawComplexControl(QStyle.CC_Slider, opt)
# handle rects
opt.sliderPosition = self.lowerPos
lr = self.style().subControlRect(QStyle.CC_Slider, opt, QStyle.SC_SliderHandle, self)
lrv = self.pick(lr.center())
opt.sliderPosition = self.upperPos
ur = self.style().subControlRect(QStyle.CC_Slider, opt, QStyle.SC_SliderHandle, self)
urv = self.pick(ur.center())
# span
minv = min(lrv, urv)
maxv = max(lrv, urv)
c = self.style().subControlRect(QStyle.CC_Slider, opt, QStyle.SC_SliderGroove, self).center()
spanRect = QRect(QPoint(c.x() - 2, minv), QPoint(c.x() + 1, maxv))
if self.orientation() == Qt.Horizontal:
spanRect = QRect(QPoint(minv, c.y() - 2), QPoint(maxv, c.y() + 1))
self.drawSpan(painter, spanRect)
# handles
if self.lastPressed == QxtSpanSlider.LowerHandle:
self.drawHandle(painter, QxtSpanSlider.UpperHandle)
self.drawHandle(painter, QxtSpanSlider.LowerHandle)
else:
self.drawHandle(painter, QxtSpanSlider.LowerHandle)
self.drawHandle(painter, QxtSpanSlider.UpperHandle)
def paintEvent(self, event):
# based on
# http://qt.gitorious.org/qt/qt/blobs/master/src/gui/widgets/qslider.cpp
painter = QPainter(self)
style = self.style()
opt = QStyleOptionSlider()
self.initStyleOption(opt)
groove_rect = style.subControlRect(style.CC_Slider, opt,
QStyle.SC_SliderGroove, self)
handle_rect = style.subControlRect(style.CC_Slider, opt,
QStyle.SC_SliderHandle, self)
slider_space = style.pixelMetric(style.PM_SliderSpaceAvailable, opt)
range_x = style.sliderPositionFromValue(self.minimum(), self.maximum(),
self.value(), slider_space)
range_height = 4
groove_rect = QRectF(groove_rect.x(),
handle_rect.center().y() - (range_height / 2),
groove_rect.width(), range_height)
range_rect = QRectF(groove_rect.x(),
handle_rect.center().y() - (range_height / 2),
range_x, range_height)
if style.metaObject().className() != 'QMacStyle':
# Paint groove for Fusion and Windows styles
cur_brush = painter.brush()
cur_pen = painter.pen()
painter.setBrush(QBrush(QColor(169, 169, 169)))
painter.setPen(Qt.NoPen)
# painter.drawRect(groove_rect)
painter.drawRoundedRect(groove_rect,
groove_rect.height() / 2,
groove_rect.height() / 2)
painter.setBrush(cur_brush)
painter.setPen(cur_pen)
cur_brush = painter.brush()
cur_pen = painter.pen()
painter.setBrush(QBrush(QColor(18, 141, 148)))
painter.setPen(Qt.NoPen)
painter.drawRect(range_rect)
painter.setBrush(cur_brush)
painter.setPen(cur_pen)
opt = QStyleOptionSlider()
self.initStyleOption(opt)
opt.subControls = QStyle.SC_SliderHandle
if self.tickPosition() != self.NoTicks:
opt.subControls |= QStyle.SC_SliderTickmarks
if self.isSliderDown():
opt.state |= QStyle.State_Sunken
else:
opt.state |= QStyle.State_Active
opt.activeSubControls = QStyle.SC_None
opt.sliderPosition = self.value()
opt.sliderValue = self.value()
style.drawComplexControl(QStyle.CC_Slider, opt, painter, self)
