RosettaCodeData/Task/GUI-component-interaction/Ring/gui-component-interaction.ring

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Load "guilib.ring"
MyApp = New qApp {
num = 0
win1 = new qWidget() {
setwindowtitle("Hello World")
setGeometry(100,100,370,250)
btn1 = new qpushbutton(win1) {
setGeometry(200,200,100,30)
settext("Random")
setclickevent("Rand()")}
btn2 = new qpushbutton(win1) {
setGeometry(50,200,100,30)
settext("Increment")
setclickevent("Increment()")}
lineedit1 = new qlineedit(win1) {
setGeometry(10,100,350,30)}
show()}
exec()}
func Rand
num = string(random(10000))
lineedit1.settext(num)
func Increment
lineedit1{ num = text()}
num = string(number(num)+1)
lineedit1.settext(num)