Unlocking the Future of AI Agents with Large Language Models
The Ring programming language version 1.10 book - Part 75 of 212
1. Ring Documentation, Release 1.10
65.22 Using QCheckBox
In this example we will learn about using the QCheckBox class
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setwindowtitle("Using QCheckBox")
new qcheckbox(win1) {
setGeometry(100,100,100,30)
settext("New Customer!")
}
showMaximized()
}
exec()
}
The application during the runtime
65.22. Using QCheckBox 708
2. Ring Documentation, Release 1.10
Another Example:
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setGeometry(100,100,400,300)
setwindowtitle("Using QCheckBox")
### 0-Unchecked 1-Checked
CheckBox = new qcheckbox(win1) {
setGeometry(100,100,160,30)
settext("New Customer!")
setclickedEvent("HandleClickEvent()")
}
show()
}
exec()
}
Func HandleClickEvent
if CheckBox.isChecked() = 1
CheckBox.settext("New Customer. Check 1-ON")
else
CheckBox.settext("New Customer. Check 0-OFF")
ok
65.23 Using QRadioButton and QButtonGroup
In this example we will learn about using the QRadioButton and QButtonGroup classes
Load "guilib.ring"
65.23. Using QRadioButton and QButtonGroup 709
3. Ring Documentation, Release 1.10
New qApp {
win1 = new qMainWindow() {
setwindowtitle("Using QRadioButton")
new qradiobutton(win1) {
setGeometry(100,100,100,30)
settext("One")
}
new qradiobutton(win1) {
setGeometry(100,150,100,30)
settext("Two")
}
new qradiobutton(win1) {
setGeometry(100,200,100,30)
settext("Three")
}
group2 = new qbuttongroup(win1) {
btn4 = new qradiobutton(win1) {
setGeometry(200,150,100,30)
settext("Four")
}
btn5 = new qradiobutton(win1) {
setGeometry(200,200,100,30)
settext("Five")
}
addbutton(btn4,0)
addbutton(btn5,0)
}
showMaximized()
}
exec()
}
The application during the runtime
65.23. Using QRadioButton and QButtonGroup 710
4. Ring Documentation, Release 1.10
65.24 Adding Hyperlink to QLabel
In this example we will learn about creating Hyperlink using the QLabel class
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setwindowtitle("QLabel - Hyperlink")
new qlabel(win1) {
setGeometry(100,100,100,30)
setopenexternallinks(true)
settext('<a href="http://google.com">Google</a>')
}
showMaximized()
}
exec()
}
The application during the runtime
65.24. Adding Hyperlink to QLabel 711
5. Ring Documentation, Release 1.10
65.25 QVideoWidget and QMediaPlayer
In this example we will learn about using the QVideoWidget and QMediaPlayer classes to play a group of movies
from different positions at the same time
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setwindowtitle("QVideoWidget")
btn1 = new qpushbutton(win1) {
setGeometry(0,0,100,30)
settext("play")
setclickevent("player.play() player2.play()
player3.play() player4.play()")
}
videowidget = new qvideowidget(win1) {
setGeometry(50,50,600,300)
setstylesheet("background-color: black")
}
videowidget2 = new qvideowidget(win1) {
setGeometry(700,50,600,300)
setstylesheet("background-color: black")
}
videowidget3 = new qvideowidget(win1) {
setGeometry(50,370,600,300)
setstylesheet("background-color: black")
}
videowidget4 = new qvideowidget(win1) {
65.25. QVideoWidget and QMediaPlayer 712
6. Ring Documentation, Release 1.10
setGeometry(700,370,600,300)
setstylesheet("background-color: black")
}
player = new qmediaplayer() {
setmedia(new qurl("1.mp4"))
setvideooutput(videowidget)
setposition(35*60*1000)
}
player2 = new qmediaplayer() {
setmedia(new qurl("2.mp4"))
setvideooutput(videowidget2)
setposition(23*60*1000)
}
player3 = new qmediaplayer() {
setmedia(new qurl("3.mp4"))
setvideooutput(videowidget3)
setposition(14.22*60*1000)
}
player4 = new qmediaplayer() {
setmedia(new qurl("4.avi"))
setvideooutput(videowidget4)
setposition(8*60*1000)
}
showfullscreen()
}
exec()
}
The application during the runtime
65.25. QVideoWidget and QMediaPlayer 713
7. Ring Documentation, Release 1.10
65.26 Using QFrame
In this example we will learn about using the QFrame class
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setwindowtitle("Using QFrame")
for x = 0 to 10
frame1 = new qframe(win1,0) {
setGeometry(100,20+50*x,400,30)
setframestyle(QFrame_Raised | QFrame_WinPanel)
}
next
showMaximized()
}
exec()
}
The application during the runtime
65.26. Using QFrame 714
8. Ring Documentation, Release 1.10
65.27 Display Image using QLabel
In this example we will learn about displaying an image using the QLabel widget
Load "guilib.ring"
New qApp {
win1 = new qMainWindow() {
setwindowtitle("QLabel - Display image")
new qlabel(win1) {
image = new qpixmap("b:/mahmoud/photo/advice.jpg")
setpixmap(image)
setGeometry(0,0,image.width(),image.height())
}
65.27. Display Image using QLabel 715
9. Ring Documentation, Release 1.10
showMaximized()
}
exec()
}
The application during the runtime
65.28 Menubar and StyleSheet Example
In this example we will learn about creating menubar and setting the window stylesheet
Load "guilib.ring"
New qApp {
65.28. Menubar and StyleSheet Example 716
10. Ring Documentation, Release 1.10
win1 = new qMainWindow() {
setwindowtitle("Menubar")
menu1 = new qmenubar(win1) {
sub1 = addmenu("File")
sub1 {
oAction = new qAction(win1) {
settext("New")
setenabled(false)
}
addaction(oAction)
oAction = new qAction(win1) {
settext("Open")
setcheckable(true)
setchecked(true)
setstatustip("open new file")
}
addaction(oAction)
oAction = new qAction(win1) {
settext("Save")
}
addaction(oAction)
oAction = new qAction(win1) {
settext("Save As")
}
addaction(oAction)
addseparator()
oAction = new qaction(win1)
oAction.settext("Exit")
oAction.setclickevent("myapp.quit()")
addaction(oAction)
}
}
status1 = new qstatusbar(win1) {
showmessage("Ready!",0)
}
setmenubar(menu1)
setmousetracking(true)
setstatusbar(status1)
setStyleSheet("color: black; selection-color: black;
selection-background-color:white ;
background: QLinearGradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #eef, stop: 1 #ccf);")
showmaximized()
}
exec()
}
The application during the runtime
65.28. Menubar and StyleSheet Example 717