Python QPainter.setRenderHintsの例

コード例 #1

def crosshairs(color, radius=24, circle=False):
    radius = max(radius, 16)
    pixmap = QPixmap(radius, radius)
    pixmap.fill(Qt.transparent)
    painter = QPainter()
    painter.begin(pixmap)
    painter.setRenderHints(QPainter.Antialiasing)
    pen = QPen(QBrush(color), 1)
    pen.setWidthF(1.5)
    painter.setPen(pen)
    if circle:
        painter.drawEllipse(2, 2, radius - 2, radius - 2)
    painter.drawLine(radius / 2, 7, radius / 2, radius / 2 - 7)
    painter.drawLine(7, radius / 2, radius / 2 - 7, radius / 2)
    painter.end()
    return pixmap

コード例 #2

ファイル: owpaintdata.py プロジェクト: RachitKansal/orange3

def crosshairs(color, radius=24, circle=False):
    radius = max(radius, 16)
    pixmap = QPixmap(radius, radius)
    pixmap.fill(Qt.transparent)
    painter = QPainter()
    painter.begin(pixmap)
    painter.setRenderHints(QPainter.Antialiasing)
    pen = QPen(QBrush(color), 1)
    pen.setWidthF(1.5)
    painter.setPen(pen)
    if circle:
        painter.drawEllipse(2, 2, radius - 2, radius - 2)
    painter.drawLine(radius / 2, 7, radius / 2, radius / 2 - 7)
    painter.drawLine(7, radius / 2, radius / 2 - 7, radius / 2)
    painter.end()
    return pixmap

コード例 #3

ファイル: owtreeviewer2d.py プロジェクト: chenso121/orange3

 def paintEvent(self, event):
     super().paintEvent(event)
     painter = QPainter(self.viewport())
     painter.setBrush(QColor(100, 100, 100, 100))
     painter.setRenderHints(self.renderHints())
     painter.drawPolygon(self.viewPolygon())

コード例 #4

ファイル: owtreeviewer2d.py プロジェクト: janezd/orange3

 def paintEvent(self, event):
     super().paintEvent(event)
     painter = QPainter(self.viewport())
     painter.setBrush(QColor(100, 100, 100, 100))
     painter.setRenderHints(self.renderHints())
     painter.drawPolygon(self.viewPolygon())