June 2018 Update

Task/Draw-a-cuboid/Ring/draw-a-cuboid.ring

@@ -0,0 +1,61 @@
+# Project : Draw a cuboid
+# Date    : 2018/01/18
+# Author : Gal Zsolt [~ CalmoSoft ~]
+# Email   : <calmosoft@gmail.com>
+
+load "guilib.ring"
+
+paint = null
+
+new qapp
+        {
+        win1 = new qwidget() {
+                  setwindowtitle("Draw a cuboid")
+                  setgeometry(100,100,500,600)
+                  label1 = new qlabel(win1) {
+                              setgeometry(10,10,400,400)
+                              settext("")
+                  }
+                  new qpushbutton(win1) {
+                          setgeometry(150,500,100,30)
+                          settext("draw")
+                          setclickevent("draw()")
+                  }
+                  show()
+        }
+        exec()
+        }
+
+func draw
+        p1 = new qpicture()
+               color = new qcolor() {
+               setrgb(0,0,255,255)
+        }
+        pen = new qpen() {
+                 setcolor(color)
+                 setwidth(1)
+        }
+        paint = new qpainter() {
+                  begin(p1)
+                  setpen(pen)
+
+        color = new qcolor()
+        color.setrgb(255,0,0,255)
+        mybrush = new qbrush() {setstyle(1) setcolor(color)}
+        setbrush(mybrush)
+        paint.drawPolygon([[200,200],[300,200],[300,100],[200,100]], 0)
+        color = new qcolor()
+        color.setrgb(0,255,0,255)
+        mybrush = new qbrush() {setstyle(1) setcolor(color)}
+        setbrush(mybrush)
+        paint.drawPolygon([[200,100],[250,50],[350,50],[300,100]], 0)
+        color = new qcolor()
+        color.setrgb(0, 0, 255,255)
+        mybrush = new qbrush() {setstyle(1) setcolor(color)}
+        setbrush(mybrush)
+        paint.drawPolygon([[350,50],[350,150],[300,200],[300,100]], 0)
+
+        endpaint()
+        }
+        label1 { setpicture(p1) show() }
+        return