def paintEvent(self, event):
QFrame.paintEvent(self, event)
text = QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate)
logicalRect = QRectF(QPointF(0, 0), QSizeF(QFontMetrics(self.font()).size(Qt.TextSingleLine, text)))
physicalRect, frameWidth = QRectF(self.rect()), self.frameWidth()
physicalRect.adjust(frameWidth, frameWidth, -frameWidth, -frameWidth)
scaleForWidth = physicalRect.width() / logicalRect.width()
scaleForHeight = physicalRect.height() / logicalRect.height()
logicalRect.moveTo(frameWidth / scaleForWidth , frameWidth / scaleForHeight)
painter = QStylePainter(self)
painter.scale(scaleForWidth, scaleForHeight)
painter.drawText(logicalRect, Qt.AlignCenter, text)
def paintEvent(self, event):
painter = QStylePainter(self)
rect = self._subControlRect(QStyle.SC_SliderGroove)
is_horizontal = self.orientation() == Qt.Horizontal
minpos, maxpos = self.minimumPosition(), self.maximumPosition()
span = rect.width() if is_horizontal else rect.height()
x1 = QStyle.sliderPositionFromValue(
self.minimum(), self.maximum(), minpos, span, self.invertedAppearance())
x2 = QStyle.sliderPositionFromValue(
self.minimum(), self.maximum(), maxpos, span, self.invertedAppearance())
# Background
painter.fillRect(rect, Qt.white)
# Highlight
painter.setOpacity(.7)
if is_horizontal:
painter.fillRect(x1, rect.y(), x2 - x1, rect.height(), Qt.yellow)
else:
painter.fillRect(rect.x(), x1, rect.width(), x2 - x1, Qt.yellow)
painter.setOpacity(1)
# Histogram
if self._pixmap:
painter.drawPixmap(rect, self._pixmap, self._pixmap.rect())
# Frame
painter.setPen(QPen(QBrush(Qt.darkGray), 2))
painter.drawRect(rect)
# Handles
painter.setPen(QPen(QBrush(self._HANDLE_COLOR), self._HANDLE_WIDTH))
painter.setOpacity(9)
if is_horizontal:
painter.drawLine(x1, rect.y(), x1, rect.y() + rect.height())
painter.drawLine(x2, rect.y(), x2, rect.y() + rect.height())
else:
painter.drawLine(rect.x(), x1, rect.x() + rect.width(), x1)
painter.drawLine(rect.x(), x2, rect.x() + rect.width(), x2)
painter.setOpacity(1)
if self._show_text:
painter.setFont(QFont('sans-serif', 7, QFont.Bold))
strMin, strMax = self.formatValues(minpos, maxpos)
widthMin = painter.fontMetrics().width(strMin)
widthMax = painter.fontMetrics().width(strMax)
height = painter.fontMetrics().height()
is_enough_space = x2 - x1 > 2 + (max(widthMax, widthMin)
if is_horizontal else
(2 * height + self._HANDLE_WIDTH))
if is_enough_space:
if is_horizontal:
painter.drawText(x1 + 3, rect.y() + height - 2, strMin)
painter.drawText(x2 - widthMax - 1, rect.y() + rect.height() - 2, strMax)
else:
painter.drawText(rect.x() + 1, x1 + height, strMin)
painter.drawText(rect.x() + rect.width() - widthMax - 1, x2 - 2, strMax)
def paintEvent(self, event):
QFrame.paintEvent(self, event)
text = QDateTime.currentDateTime().toString(Qt.SystemLocaleLongDate)
logicalRect = QRectF(
QPointF(0, 0),
QSizeF(QFontMetrics(self.font()).size(Qt.TextSingleLine, text)))
physicalRect, frameWidth = QRectF(self.rect()), self.frameWidth()
physicalRect.adjust(frameWidth, frameWidth, -frameWidth, -frameWidth)
scaleForWidth = physicalRect.width() / logicalRect.width()
scaleForHeight = physicalRect.height() / logicalRect.height()
logicalRect.moveTo(frameWidth / scaleForWidth,
frameWidth / scaleForHeight)
painter = QStylePainter(self)
painter.scale(scaleForWidth, scaleForHeight)
painter.drawText(logicalRect, Qt.AlignCenter, text)
def paintEvent(self, event):
QLineEdit.paintEvent(self, event)
if not self.text() and self.placeholderText() and \
not self.hasFocus():
p = QStylePainter(self)
font = self.font()
metrics = QFontMetrics(font)
p.setFont(font)
color = self.palette().color(QPalette.Mid)
p.setPen(color)
left, top, right, bottom = self.getTextMargins()
contents = self.contentsRect()
contents = contents.adjusted(left, top, -right, -bottom)
text = metrics.elidedText(self.placeholderText(),
Qt.ElideMiddle,
contents.width())
p.drawText(contents, Qt.AlignLeft | Qt.AlignVCenter, text)
def paintEvent(self, event):
"""
Repaint tab in left-right text orientation.
:param event: Repaint event signal
"""
painter = QStylePainter(self)
option = QStyleOptionTab()
for index in range(self.count()):
self.initStyleOption(option, index)
tabRect = self.tabRect(index)
tabRect.moveLeft(10)
painter.drawControl(QStyle.CE_TabBarTabShape, option)
painter.drawText(tabRect, QtCore.Qt.AlignVCenter |
QtCore.Qt.TextDontClip,
self.tabText(index))
painter.end()
