Python PyQt5.QtCore.Qt 模块,RoundCap() 实例源码

我们从Python开源项目中,提取了以下10个代码示例,用于说明如何使用PyQt5.QtCore.Qt.RoundCap()

项目:Mac-Python-3.X    作者:L1nwatch    | 项目源码 | 文件源码
def paintEvent(self, event):
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)
        painter.scale(self.width() / 100.0, self.height() / 100.0)
        painter.translate(50.0, 50.0)
        painter.rotate(-self.rotationAngle)
        painter.translate(-50.0, -50.0)

        painter.setPen(
                QPen(self.penColor, self.penWidth, Qt.SolidLine, Qt.RoundCap,
                        Qt.RoundJoin))
        gradient = QLinearGradient(0, 0, 0, 100)
        gradient.setColorAt(0.0, self.fillColor1)
        gradient.setColorAt(1.0, self.fillColor2)
        painter.setBrush(QBrush(gradient))
        painter.drawPath(self.path)
项目:examples    作者:pyqt    | 项目源码 | 文件源码
def paintEvent(self, event):
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)
        painter.scale(self.width() / 100.0, self.height() / 100.0)
        painter.translate(50.0, 50.0)
        painter.rotate(-self.rotationAngle)
        painter.translate(-50.0, -50.0)

        painter.setPen(
                QPen(self.penColor, self.penWidth, Qt.SolidLine, Qt.RoundCap,
                        Qt.RoundJoin))
        gradient = QLinearGradient(0, 0, 0, 100)
        gradient.setColorAt(0.0, self.fillColor1)
        gradient.setColorAt(1.0, self.fillColor2)
        painter.setBrush(QBrush(gradient))
        painter.drawPath(self.path)
项目:pyqt5-example    作者:guinslym    | 项目源码 | 文件源码
def paintEvent(self, event):
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)
        painter.scale(self.width() / 100.0, self.height() / 100.0)
        painter.translate(50.0, 50.0)
        painter.rotate(-self.rotationAngle)
        painter.translate(-50.0, -50.0)

        painter.setPen(
                QPen(self.penColor, self.penWidth, Qt.SolidLine, Qt.RoundCap,
                        Qt.RoundJoin))
        gradient = QLinearGradient(0, 0, 0, 100)
        gradient.setColorAt(0.0, self.fillColor1)
        gradient.setColorAt(1.0, self.fillColor2)
        painter.setBrush(QBrush(gradient))
        painter.drawPath(self.path)
项目:vivisect-py3    作者:bat-serjo    | 项目源码 | 文件源码
def paint(self, painter, option, widget):
        if not self.source or not self.dest:
            return

        # Draw the line itself.
        line = QLineF(self.sourcePoint, self.destPoint)

        if line.length() == 0.0:
            return

        painter.setPen(QPen(Qt.black, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
        painter.drawLine(line)

        # Draw the arrows if there's enough room.
        angle = math.acos(line.dx() / line.length())
        if line.dy() >= 0:
            angle = VGraphEdge.TwoPi - angle

        sourceArrowP1 = self.sourcePoint + QPointF(math.sin(angle + VGraphEdge.Pi / 3) * self.arrowSize,
                                                          math.cos(angle + VGraphEdge.Pi / 3) * self.arrowSize)
        sourceArrowP2 = self.sourcePoint + QPointF(math.sin(angle + VGraphEdge.Pi - VGraphEdge.Pi / 3) * self.arrowSize,
                                                          math.cos(angle + VGraphEdge.Pi - VGraphEdge.Pi / 3) * self.arrowSize);
        destArrowP1 = self.destPoint + QPointF(math.sin(angle - VGraphEdge.Pi / 3) * self.arrowSize,
                                                      math.cos(angle - VGraphEdge.Pi / 3) * self.arrowSize)
        destArrowP2 = self.destPoint + QPointF(math.sin(angle - VGraphEdge.Pi + VGraphEdge.Pi / 3) * self.arrowSize,
                                                      math.cos(angle - VGraphEdge.Pi + VGraphEdge.Pi / 3) * self.arrowSize)

        painter.setBrush(Qt.black)
        painter.drawPolygon(QPolygonF([line.p1(), sourceArrowP1, sourceArrowP2]))
        painter.drawPolygon(QPolygonF([line.p2(), destArrowP1, destArrowP2]))
项目:vivisect-py3    作者:bat-serjo    | 项目源码 | 文件源码
def __init__(self, vw, syms, parent, *args, **kwargs):
        self.vw = vw
        self.syms = syms

        QtWidgets.QGraphicsView.__init__(self, parent=parent)
        e_qt_memory.EnviNavMixin.__init__(self)

        self.scene = DropGraphicsScene(parent=self)
        self.setScene(self.scene)

        self.scene.setStickyFocus(True)
        self.setDragMode(QtWidgets.QGraphicsView.ScrollHandDrag)
        self.setBackgroundBrush(QtGui.QBrush(QtGui.QColor(self.bg_color)))
        self.setViewportUpdateMode(QtWidgets.QGraphicsView.BoundingRectViewportUpdate)
        self.setRenderHints(self.renderHints() | QtGui.QPainter.Antialiasing | QtGui.QPainter.SmoothPixmapTransform)

        self._orig_transform = self.transform()
        self._edge_pen = QtGui.QPen(QtGui.QBrush(QtGui.QColor(self.true_edge_color)), self.edge_width,
                                    QtCore.Qt.SolidLine, QtCore.Qt.RoundCap)

        ##################################################################
        # Function graph related stuff

        # holds the memory canvas instances for each basic block
        self._block_views = dict()
        self.func_va = None
        self.func_graph = None
        # the layout used for this graph
        self.graph_layout = None

        self._rend = viv_rend.WorkspaceRenderer(vw)
项目:pyqt5    作者:yurisnm    | 项目源码 | 文件源码
def init_ui(self):
        self.pen = QPen()
        self.pen.setWidth(self.width)
        self.pen.setJoinStyle(Qt.RoundJoin)
        self.pen.setCapStyle(Qt.RoundCap)
        self.setPen(self.pen)
        self.setFlag(QGraphicsItem.ItemIsMovable)
        self.setFlag(QGraphicsItem.ItemIsSelectable)
项目:Mac-Python-3.X    作者:L1nwatch    | 项目源码 | 文件源码
def drawLineTo(self, endPoint):
        painter = QPainter(self.image)
        painter.setPen(QPen(self.myPenColor, self.myPenWidth, Qt.SolidLine,
                Qt.RoundCap, Qt.RoundJoin))
        painter.drawLine(self.lastPoint, endPoint)
        self.modified = True

        rad = self.myPenWidth / 2 + 2
        self.update(QRect(self.lastPoint, endPoint).normalized().adjusted(-rad, -rad, +rad, +rad))
        self.lastPoint = QPoint(endPoint)
项目:examples    作者:pyqt    | 项目源码 | 文件源码
def drawLineTo(self, endPoint):
        painter = QPainter(self.image)
        painter.setPen(QPen(self.myPenColor, self.myPenWidth, Qt.SolidLine,
                Qt.RoundCap, Qt.RoundJoin))
        painter.drawLine(self.lastPoint, endPoint)
        self.modified = True

        rad = self.myPenWidth / 2 + 2
        self.update(QRect(self.lastPoint, endPoint).normalized().adjusted(-rad, -rad, +rad, +rad))
        self.lastPoint = QPoint(endPoint)
项目:pyqt5-example    作者:guinslym    | 项目源码 | 文件源码
def drawLineTo(self, endPoint):
        painter = QPainter(self.image)
        painter.setPen(QPen(self.myPenColor, self.myPenWidth, Qt.SolidLine,
                Qt.RoundCap, Qt.RoundJoin))
        painter.drawLine(self.lastPoint, endPoint)
        self.modified = True

        rad = self.myPenWidth / 2 + 2
        self.update(QRect(self.lastPoint, endPoint).normalized().adjusted(-rad, -rad, +rad, +rad))
        self.lastPoint = QPoint(endPoint)
项目:gpvdm    作者:roderickmackenzie    | 项目源码 | 文件源码
def drawWidget(self, qp):
        color = self.palette().color(QPalette.Background)
        qp.setBrush(QColor(100,0,0))

        pen=QPen()
        pen.setWidth(self.width()/10)

        pen.setColor(QColor(0,0,255))
        pen.setCapStyle(Qt.RoundCap)

        w=self.width()/2
        x_shift=w+w*0.05
        y_shift=w+w*0.05
        r=0.35*w
        r1=w*0.8
        qp.setPen(pen)

        my_max=100
        p=[]
        c=[]
        for phi in range(0,360,30):
            p.append(phi)
            c.append(0)
        f=0
        for i in range(0,len(p)):
            if p[i]>self.delta:
                f=i
                break
        i=f
        m=1.0
        while(i>=0):
            c[i]=m
            m=m*0.7
            i=i-1

        i=len(c)-1

        while(i>f):
            c[i]=m
            m=m*0.7
            i=i-1

        for i in range(0,len(p)):
            self.pos=p[i]
            x = r *  cos( (2*pi)*self.pos/360 )
            y = r *  sin( (2*pi)*self.pos/360 )

            x1 = r1 *  cos( (2*pi)*self.pos/360 )
            y1 = r1 *  sin( (2*pi)*self.pos/360 )
            cb=self.blue_target*c[i]+color.blue()*(1.0-c[i])
            cg=self.green_target*c[i]+color.green()*(1.0-c[i])
            cr=self.red_target*c[i]+color.red()*(1.0-c[i])

            pen.setColor(QColor(cr,cg,cb))
            qp.setPen(pen)
            qp.drawLine(x+x_shift,y+y_shift,x1+x_shift,y1+y_shift)