QPainterPath

[Karl123]

Hi everybody!

I'm new in this forum and I hope you can help me.

I would like to draw a 3d pie slice with QPainterPath. See the SourceCode.

QPainter paint(this);
 
paint.setRenderHint(QPainter::Antialiasing,true);
paint.translate(width()/2, height()/2);
 
paint.setBrush(QColor(0,255,0,127));
 
QPainterPath paint4;
 
paint4.setFillRule(Qt::WindingFill);
paint4.moveTo(300,150);
paint4.arcTo(0,0,600,300,10,45);
paint4.lineTo(300,150);
 
 
paint4.lineTo(300,180);
paint4.arcTo(0,30,600,300,10,45);
paint4.lineTo(300,180);
 
 
int xw2 = 300 * cos(55*(M_PI/180));
int yw2 = -150 * sin(55*(M_PI/180));
xw2+=300;
yw2+=150;
 
QPainterPath paint5;
paint5.moveTo(xw2,yw2);
paint5.lineTo(xw2,yw2+30);
paint4.addPath(paint5);
 
 
int xw = 300 * cos(10*(M_PI/180));
int yw = -150 * sin(10*(M_PI/180));
xw+=300;
yw+=150;
 
QPainterPath paint6;
 
paint6.moveTo(xw,yw);
paint6.lineTo(xw,yw+30);
paint4.addPath(paint6);
 
 
paint.drawPath(paint4);

QPainter paint(this);

paint.setRenderHint(QPainter::Antialiasing,true);
paint.translate(width()/2, height()/2);

paint.setBrush(QColor(0,255,0,127));

QPainterPath paint4;

paint4.setFillRule(Qt::WindingFill);
paint4.moveTo(300,150);
paint4.arcTo(0,0,600,300,10,45);
paint4.lineTo(300,150);


paint4.lineTo(300,180);
paint4.arcTo(0,30,600,300,10,45);
paint4.lineTo(300,180);


int xw2 = 300 * cos(55*(M_PI/180));
int yw2 = -150 * sin(55*(M_PI/180));
xw2+=300;
yw2+=150;

QPainterPath paint5;
paint5.moveTo(xw2,yw2);
paint5.lineTo(xw2,yw2+30);
paint4.addPath(paint5);


int xw = 300 * cos(10*(M_PI/180));
int yw = -150 * sin(10*(M_PI/180));
xw+=300;
yw+=150;

QPainterPath paint6;

paint6.moveTo(xw,yw);
paint6.lineTo(xw,yw+30);
paint4.addPath(paint6);


paint.drawPath(paint4);

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Unfortunately, I can't fill the sides of the pie slice with the given color.

Thank you for your help in advance.

[Santosh Reddy]

QPainterPath paint7;
 
paint7.moveTo(300,150);
paint7.lineTo(xw,yw);
paint7.lineTo(xw,yw+30);
paint7.lineTo(300,180);
paint7.lineTo(300,150);
paint4.addPath(paint7);

QPainterPath paint7;

paint7.moveTo(300,150);
paint7.lineTo(xw,yw);
paint7.lineTo(xw,yw+30);
paint7.lineTo(300,180);
paint7.lineTo(300,150);
paint4.addPath(paint7);

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[Karl123]

Thanks a lot!