Sierpinski triangle/Graphical: Difference between revisions
Content added Content deleted
No edit summary |
No edit summary |
||
Line 1,346: | Line 1,346: | ||
new qapp |
new qapp |
||
{ |
|||
win1 = new qwidget() { |
|||
setwindowtitle("drawing using qpainter") |
|||
setgeometry(100,100,500,500) |
|||
label1 = new qlabel(win1) { |
|||
setgeometry(10,10,400,400) |
|||
settext("") |
|||
} |
} |
||
new qpushbutton(win1) { |
|||
setgeometry(200,400,100,30) |
|||
settext("draw") |
|||
setclickevent("draw()") |
|||
} |
|||
show() |
|||
} |
} |
||
exec() |
exec() |
||
} |
|||
func draw |
func draw |
||
p1 = new qpicture() |
|||
color = new qcolor() { |
|||
setrgb(0,0,255,255) |
|||
} |
} |
||
pen = new qpen() { |
|||
setcolor(color) |
|||
setwidth(1) |
|||
} |
} |
||
new qpainter() { |
|||
begin(p1) |
|||
setpen(pen) |
|||
order = 7 |
order = 7 |
||
size = pow(2,order) |
size = pow(2,order) |
||
for y = 0 to size-1 |
for y = 0 to size-1 |
||
for x = 0 to size-1 |
for x = 0 to size-1 |
||
if (x & y)=0 drawpoint(x*2,y*2) ok |
|||
next |
next |
||
next |
next |
||
endpaint() |
|||
} |
|||
} |
label1 { setpicture(p1) show() } |
||
label1 { setpicture(p1) show() } |
|||
</lang> |
</lang> |
||