The Ring programming language version 1.5.4 book - Part 183 of 185

1. Ring Documentation, Release 1.5.4
Declare parameters, 181
Define Functions, 180
Introduction, 179
Main Function, 181
Recursion, 183
Return Value, 182
Send Parameters, 181
Variables Scope, 182
Functions - Third Style
Call Functions, 184
Declare parameters, 185
Define Functions, 184
Introduction, 183
Main Function, 185
Recursion, 187
Return Value, 186
Send Parameters, 185
Variables Scope, 186
functions()
Reflection and Meta-programming, 289
Fwrite()
Files, 227
Game Class
Game Engine for 2D Games, 451
Game Engine Classes
Game Engine for 2D Games, 450
Game Engine for 2D Games
Animate Class, 453
Animate Events, 464
Animation, 458
Animation and Functions, 459
Creating the Game Window, 453
Drawing Text, 454
Flappy Bird 3000 Game, 480
Game Class, 451
Game Engine Classes, 450
GameObject Class, 451
Games Layer, 450
Graphics Library Bindings, 449
Interface to graphics library, 449
Introduction, 448
Map, 466
Map Class, 453
Map Events, 467
Moving Text, 455
Object and Drawing, 469
Playing Sound, 457
Project Layers, 449
Sound Class, 453
Sprite Automatic Movement, 460
Sprite Class, 452
Sprite Keypress Event, 461
Sprite Mouse Event, 462
Sprite State Event, 463
Stars Fighter Game, 472
Super Man 2016 Game, 487
Text Class, 452
What is new in Ring 1.1?, 117
GameObject Class
Game Engine for 2D Games, 451
Games Layer
Game Engine for 2D Games, 450
gcd()
Stdlib Functions, 313
Generate Object File
Command Line Options, 739
Generate/Execute Ring Object Files (*.ringo)
What is new in Ring 1.1?, 112
Generating Pages using Objects
Web Development (CGI Library), 392
Get Active Source File Name
System Functions, 234
Get Command Line Arguments
System Functions, 233
Get List Item
Lists, 190
Get List Size
Lists, 190
Get Number of Characters from position
Strings, 200
Get Parameters Values
Extension, 770
Get Request
RingLibCurl, 422
Get Stock Data From Yahoo
RingLibCurl, 424
Get String Length
Strings, 197
Get Substring from position to end
Strings, 200
getattribute()
Reflection and Meta-programming, 301
GetChar()
Getting Input, 174
getnumber()
Stdlib Functions, 306
getstring()
Stdlib Functions, 306
Getter and Setter Methods
Frequently Asked Questions, 1751
Getting Input
GetChar(), 174
Getting Started - First Style, 131
Getting Started - Second Style, 133
Getting Started - Third Style, 135
Give Command, 174
Input(), 175
Index 1795

2. Ring Documentation, Release 1.5.4
Introduction, 173
Getting Started - First Style
Getting Input, 131
Hello World, 130
Introduction, 129
Multi-Line literals, 130
No Explicit End For Statements, 131
Not Case-Sensitive, 130
Run the program, 130
Writing Comments, 131
Getting Started - Second Style
Getting Input, 133
Hello World, 132
Introduction, 131
Multi-Line literals, 132
No Explicit End For Statements, 133
Not Case-Sensitive, 132
Run the program, 132
Writing Comments, 133
Getting Started - Third Style
Getting Input, 135
Hello World, 134
Introduction, 133
Multi-Line literals, 134
No Explicit End For Statements, 135
Not Case-Sensitive, 134
Run the program, 134
Writing Comments, 135
Give Command
Getting Input, 174
globals()
Reflection and Meta-programming, 288
Goal of including the Main function in Ring
Frequently Asked Questions, 1747
Google API Shortener Application
Applications developed in little hours, 5
Gradient
Web Development (CGI Library), 391
Graphics and Game Programming
Drawing, Animation and Input, 429
Introduction, 428
Playing Sound, 436
Scaling and Rotating Images, 437
Threads, 439
Transparent Image, 438
TrueType Fonts, 435
Graphics Library Bindings
Game Engine for 2D Games, 449
Hash Functions
Web Development (CGI Library), 386
HashTable Class
Stdlib Classes, 328
Hello World
Getting Started - First Style, 130
Getting Started - Second Style, 132
Getting Started - Third Style, 134
Hello World Program using the Web Library
Web Development (CGI Library), 369
Hex()
Data Type, 213
Hex2str()
Data Type, 214
Higher-order Functions
Functional Programming, 284
History
Introduction, 23
Natural Language Programming, 351
How can I disable maximize button and resize window?
Frequently Asked Questions, 1763
How Ring find a functions and methods?
Scope Rules for Functions and Methods, 706
How Ring find the Variable?
Scope Rules, 692
How to add Combobox and other elements to the cells of
a QTableWidget?
Frequently Asked Questions, 1770
How to Close a window then displaying another one?
Frequently Asked Questions, 1762
How to contribute?
Applications, 129
Compiler and Virtual Machine (VM), 129
Documentation, 128
Editors Support, 129
Extensions in C/C++, 129
Ideas and suggestions, 129
Introduction, 127
Libraries in Ring, 129
Samples, 128
Special thanks to contributors, 128
Testing, 128
How to create a Modal Window?
Frequently Asked Questions, 1762
How to create an array of buttons in GUI applications?
Frequently Asked Questions, 1761
How to extend RingQt and add more classes?
Frequently Asked Questions, 1767
How to get the current source file path?
Frequently Asked Questions, 1754
How to get the file size using ftell() and fseek() functions?
Frequently Asked Questions, 1754
How to insert an item to the first position in the list?
Frequently Asked Questions, 1759
How to perform some manipulations on selected cells in
QTableWidget?
Frequently Asked Questions, 1770
How to print keys or values only in List/Dictionary?
Frequently Asked Questions, 1755
Index 1796

3. Ring Documentation, Release 1.5.4
How to print lists that contains objects?
Frequently Asked Questions, 1759
How to print new lines and other characters?
Frequently Asked Questions, 1760
How to use many source code files in the project?
Frequently Asked Questions, 1756
How to use NULL and ISNULL() function?
Frequently Asked Questions, 1758
How to use SQLite using ODBC?
Frequently Asked Questions, 1764
HTML Lists
Web Development (CGI Library), 389
HTML Special Characters
Web Development (CGI Library), 385
HTML Tables
Web Development (CGI Library), 390
HtmlPage Class
Web Development (CGI Library), 397, 421
HTTP Get Example
Web Development (CGI Library), 370
HTTP POST Example
Web Development (CGI Library), 375
Ideas and suggestions
How to contribute?, 129
If Statement
Control Structures - Second Style, 166
Control Structures - Third Style, 169
Inheritance
Object Oriented Programming, 276
Inheritance from GUI Classes
Desktop and Mobile Development, 632
Innovative
Applications developed in little hours, 19
Input()
Getting Input, 175
Insert()
Lists, 193
Install Qt for Android
Building RingQt Applications for Mobile, 675
Interactive Debugger
The Trace Library and the Interactive Debugger, 761
Interface to graphics library
Game Engine for 2D Games, 449
Internet Class
Stdlib Classes, 344
Introduction
Features, 23
History, 23
Introduction, 21
Motivation, 22
Is Ring some sort of improvement over PHP?
Frequently Asked Questions, 1742
IsAlNum()
Data Type, 209
IsAlpha()
Data Type, 209
IsAndroid() Function
System Functions, 232
isattribute()
Reflection and Meta-programming, 297
iscfunction()
Reflection and Meta-programming, 291
isclass()
Reflection and Meta-programming, 293
IsCntrl()
Data Type, 209
IsDigit()
Data Type, 210
IsFreeBSD() Function
System Functions, 232
isfunction()
Reflection and Meta-programming, 291
isglobal()
Reflection and Meta-programming, 290
IsGraph()
Data Type, 210
isleapyear()
Stdlib Functions, 315
IsLinux() Function
System Functions, 232
IsList()
Data Type, 208
islocal()
Reflection and Meta-programming, 290
IsLower()
Data Type, 210
IsMacOSX() Function
System Functions, 231
ismainsourcefile()
Stdlib Functions, 318
ismethod()
Reflection and Meta-programming, 298
IsMSDOS() Function
System Functions, 231
IsNULL()
Data Type, 208
IsNumber()
Data Type, 207
isobject()
Reflection and Meta-programming, 296
ispackage()
Reflection and Meta-programming, 292
ispackagesclass()
Reflection and Meta-programming, 295
isprime()
Stdlib Functions, 311
IsPrint()
Index 1797

4. Ring Documentation, Release 1.5.4
Data Type, 210
isprivateattribute()
Reflection and Meta-programming, 297
isprivatemethod()
Reflection and Meta-programming, 298
IsPunct()
Data Type, 211
IsSpace()
Data Type, 211
isspecial()
Stdlib Functions, 309
IsString()
Data Type, 207
IsUnix() Function
System Functions, 231
IsUpper()
Data Type, 211
isvowel()
Stdlib Functions, 310
IsWindows() Function
System Functions, 231
IsWindows64() Function
System Functions, 231
IsXdigit()
Data Type, 211
JustFileName()
Stdlib Functions, 307
JustFilePath()
Stdlib Functions, 306
Keyboard Events and Colors
Using RingOpenGL and RingFreeGLUT for 3D
Graphics, 509
Keyboard Shortcuts
Form Designer, 688
KeyPress and Mouse Move Events
Desktop and Mobile Development, 626
Language Design
Compact Syntax, 29
Define Declarative Languages, 32
Define Natural Statements, 30
Designed for a clear goal, 27
Encourage Organization, 29
Introduction, 26
Simple, 27
Smart Garbage Collector, 35
Transparent Implementation, 33
Trying to be natural, 28
Visual Implementation, 34
Why Ring?, 27
Language Functions
Reference, 1773
Language Grammar
Reference, 1776
Language Keywords
Reference, 1772
Language Shell
Demo Programs, 240
lcm()
Stdlib Functions, 313
Left()
Strings, 198
Libraries in Ring
How to contribute?, 129
Library Usage
Objects Library for RingQt Application, 678
linecount()
Stdlib Functions, 310
Lines()
Strings, 199
List Class
Stdlib Classes, 325
List index start from 1
Frequently Asked Questions, 1748
List of changes and new features
What is new in Ring 1.1?, 111
What is new in Ring 1.2?, 105
What is new in Ring 1.3?, 92
What is new in Ring 1.4?, 80
What is new in Ring 1.5?, 36
list of functions
Mathematical Functions, 215
list2file()
Stdlib Functions, 311
ListAllFiles() Function
Stdlib Functions, 320
Lists
Access List Items by String Index, 195
Add Items, 189
Copy Lists, 193
Create Lists, 189
Delete Item From List, 190
First-Class Lists, 194
Get List Item, 190
Get List Size, 190
Insert(), 193
Introduction, 188
Nested Lists, 193
Passing Lists to Functions, 194
Passing Parameters Using List, 195
Reverse(), 192
Search, 191
Set List Item, 190
Sort(), 191
Swap Items, 196
Using Lists during definition, 194
Load Syntax Files
Index 1798

5. Ring Documentation, Release 1.5.4
Syntax Flexibility, 711
Loading the Trace library
The Trace Library and the Interactive Debugger, 760
locals()
Reflection and Meta-programming, 288
Logical Operators
Operators, 156
Loop Command
Control Structures - First Style, 163
Looping
Control Structures, 170
Control Structures - First Style, 160
Control Structures - Second Style, 167
Low Level Functions
callgc(), 740
Example - The Trace Library, 756
Example - Using the Trace Functions, 752
Introduction, 739
nullpointer(), 742
object2pointer(), 742
pointer2object(), 742
ptrcmp(), 743
ringvm_callfunc(), 752
RingVM_CallList(), 748
RingVM_CFunctionsList(), 744
RingVM_ClassesList(), 744
ringvm_evalinscope(), 751
RingVM_FilesList(), 749
RingVM_FunctionsList(), 744
ringvm_hideerrorMsg(), 751
RingVM_MemoryList(), 746
RingVM_PackagesList(), 745
ringvm_passerror(), 751
ringvm_scopescount(), 751
ringvm_settrace(), 750
ringvm_tracedata(), 750
ringvm_traceevent(), 750
ringvm_tracefunc(), 751
space(), 741
varptr(), 741
Main Function
Functions - First Style, 177
Functions - Second Style, 181
Functions - Third Style, 185
Main Menu
Demo Programs, 240
Make a Cube using RingOpenGL and RingFreeGLUT
Using RingOpenGL and RingFreeGLUT for 3D
Graphics, 546
makedir()
Stdlib Functions, 319
Many Cubes
Using RingOpenGL and RingAllegro for 3D Graph-
ics, 554
Map
Game Engine for 2D Games, 466
Map Class
Game Engine for 2D Games, 453
Map Events
Game Engine for 2D Games, 467
map()
Stdlib Functions, 308
Math Class
Stdlib Classes, 330
Mathematical Functions
Decimals(), 218
Example, 215
Introduction, 214
list of functions, 215
Random(), 217
Unsigned(), 218
Using _ in numbers, 219
Using f after numbers, 219
matrixmulti()
Stdlib Functions, 315
matrixtrans()
Stdlib Functions, 316
MD5()
Security and Internet Functions, 265
Menu Events
Using RingOpenGL and RingFreeGLUT for 3D
Graphics, 522
Menubar and StyleSheet Example
Desktop and Mobile Development, 606
Menubar Designer
Form Designer, 688
mergemethods()
Reflection and Meta-programming, 303
Methods to use Events with Events Filter
Desktop and Mobile Development, 669
methods()
Reflection and Meta-programming, 296
Misc Operators
Operators, 157
Module Organization
Extension, 768
More Beatiful Code
Declarative Programming, 349
More Samples and Tests
Form Designer, 690
More Syntax Flexibility
What is new in Ring 1.5?, 67
Motivation
Introduction, 22
Mouse Events
RingLibSDL, 446
Index 1799

6. Ring Documentation, Release 1.5.4
Using RingOpenGL and RingFreeGLUT for 3D
Graphics, 518
Movable Label Example
Desktop and Mobile Development, 622
Moving Objects using the Mouse
Desktop and Mobile Development, 628
Moving Text
Game Engine for 2D Games, 455
Multi-Line literals
Getting Started - First Style, 130
Getting Started - Second Style, 132
Getting Started - Third Style, 134
MySQL Class
Stdlib Classes, 341
MySQL Functions
Create Database, 254
Create Table and Insert Data, 255
Introduction, 252
MySQL_AutoCommit(), 260
MySQL_Close(), 254
MySQL_Columns(), 257
MySQL_Commit(), 260
MySQL_Connect(), 254
MySQL_Error(), 254
MySQL_Escape_String(), 259
MySQL_Info(), 253
MySQL_Init(), 254
MySQL_Inser_ID(), 256
MySQL_Next_Result(), 257
MySQL_Query(), 254
MySQL_Result(), 257
MySQL_Result2(), 258
MySQL_Rollback(), 260
Print Query Result, 257
Restore Image From The Database, 259
Save Image Inside the Database, 259
Transaction Example, 260
MySQL_AutoCommit()
MySQL Functions, 260
MySQL_Close()
MySQL Functions, 254
MySQL_Columns()
MySQL Functions, 257
MySQL_Columns() Implementation
Extension, 774
MySQL_Commit()
MySQL Functions, 260
MySQL_Connect()
MySQL Functions, 254
MySQL_Error()
MySQL Functions, 254
MySQL_Escape_String()
MySQL Functions, 259
MySQL_Info()
MySQL Functions, 253
MySQL_Init()
MySQL Functions, 254
MySQL_Inser_ID()
MySQL Functions, 256
MySQL_Next_Result()
MySQL Functions, 257
MySQL_Query()
MySQL Functions, 254
MySQL_Result()
MySQL Functions, 257
MySQL_Result2()
MySQL Functions, 258
MySQL_Rollback()
MySQL Functions, 260
Natural Language Programming
BraceError() Method, 358
BraceExprEval Method, 357
BraceStart and BraceEnd Methods, 356
Change the ’=’ operator to ’is’, 354
Change the Ring Keyword ’And’, 352
Change the Ring Operator ’+’, 353
Clean Natural Code, 359
Example, 351
History, 351
Introduction, 350
Real Natual Code, 357
Using Eval() with our Natural Code, 355
Natural Library - Demo Program
Using the Natural Library, 361
Nested Lists
Lists, 193
New Classes names - Index Start from 1
Desktop and Mobile Development, 671
New Functions
What is new in Ring 1.2?, 105
What is new in Ring 1.3?, 101
New Functions and Changes
What is new in Ring 1.1?, 114
New Style to Ring Notepad
What is new in Ring 1.4?, 83
newlist()
Stdlib Functions, 309
No Explicit End For Statements
Getting Started - First Style, 131
Getting Started - Second Style, 133
Getting Started - Third Style, 135
No Run
Command Line Options, 738
Not Case-Sensitive
Getting Started - First Style, 130
Getting Started - Second Style, 132
Getting Started - Third Style, 134
Index 1800

7. Ring Documentation, Release 1.5.4
Notepad Application
Desktop and Mobile Development, 645
nullpointer()
Low Level Functions, 742
Number()
Data Type, 212
Numbers and Bytes
Files, 229
Object and Drawing
Game Engine for 2D Games, 469
Object Library Source Code
Objects Library for RingQt Application, 682
Object Oriented Programming
Access Objects Using Braces, 272
Classes and Objects, 270
Composition, 273
Dynamic Attributes, 277
Find() and List of Objects, 278
Inheritance, 276
Introduction, 269
Operator Overloading, 275
Packages, 277
Printing Objects, 278
Private Attributes and Methods, 274
Setter and Getter, 274
Sort() and List of Objects, 279
Using Self.Attribute, 281
object2pointer()
Low Level Functions, 742
objectid()
Reflection and Meta-programming, 295
Objects inside lists
Declarative Programming, 345
Objects Library for RingQt
What is new in Ring 1.2?, 107
Objects Library for RingQt Application
Example, 678
Introduction, 677
Library Usage, 678
Object Library Source Code, 682
Open_WindowAndLink() Function, 681, 682
Open_WindowInPackages() Function, 682
ODBC Class
Stdlib Classes, 340
ODBC Functions
Execute Query and Print Result, 248
Introduction, 243
odbc_autocommit(), 250
odbc_close(), 245
odbc_colcount(), 247
odbc_columns(), 249
odbc_commit(), 250
odbc_connect(), 246
odbc_datasources(), 245
odbc_disconnect(), 247
odbc_drivers(), 244
odbc_execute(), 247
odbc_fetch(), 248
odbc_getdata(), 248
odbc_init(), 244
odbc_rollback(), 250
odbc_tables(), 248
Open and Close Connection, 247
Print List of ODBC Data Sources, 246
Print List of ODBC Drivers, 245
Save and Restore Images, 251
Transactions and Using Commit and Rollback, 250
odbc_autocommit()
ODBC Functions, 250
odbc_close()
ODBC Functions, 245
odbc_colcount()
ODBC Functions, 247
odbc_columns()
ODBC Functions, 249
odbc_commit()
ODBC Functions, 250
odbc_connect()
ODBC Functions, 246
odbc_datasources()
ODBC Functions, 245
odbc_disconnect()
ODBC Functions, 247
odbc_drivers()
ODBC Functions, 244
odbc_execute()
ODBC Functions, 247
odbc_fetch()
ODBC Functions, 248
odbc_getdata()
ODBC Functions, 248
odbc_init()
ODBC Functions, 244
odbc_rollback()
ODBC Functions, 250
odbc_tables()
ODBC Functions, 248
Open and Close Connection
ODBC Functions, 247
Open_WindowAndLink() Function
Objects Library for RingQt Application, 681, 682
Open_WindowInPackages() Function
Objects Library for RingQt Application, 682
Operator Overloading
Object Oriented Programming, 275
Operators
Arithmetic Operators, 156
Index 1801

8. Ring Documentation, Release 1.5.4
Assignment Operators, 157
Bitwise Operators, 156
Introduction, 155
Logical Operators, 156
Misc Operators, 157
Operators Precedence, 157
Relational Operators, 156
Using the Natural Library, 365
Operators Precedence
Operators, 157
Other Widgets Events
Desktop and Mobile Development, 610
packagename()
Reflection and Meta-programming, 304
Packages
Object Oriented Programming, 277
packages()
Reflection and Meta-programming, 292
packagesclasses()
Reflection and Meta-programming, 294
Page Class
Web Development (CGI Library), 417
palindrome()
Stdlib Functions, 315
Pass Error
The Trace Library and the Interactive Debugger, 761
Passing Lists to Functions
Lists, 194
Passing Parameters Using List
Lists, 195
Performance
Command Line Options, 738
permutation()
Stdlib Functions, 316
Perror()
Files, 225
Philosophy behind data types in Ring
Frequently Asked Questions, 1745
Play Sound
RingLibSDL, 447
Playing Sound
Desktop and Mobile Development, 620
Game Engine for 2D Games, 457
Graphics and Game Programming, 436
pointer2object()
Low Level Functions, 742
Post Request
RingLibCurl, 422
Practical
Applications developed in little hours, 20
Prefix for Functions Names
Code Generator, 782
PrevFileName() Function
System Functions, 234
Print files in Zip file
RingZip, 426
Print List of ODBC Data Sources
ODBC Functions, 246
Print List of ODBC Drivers
ODBC Functions, 245
Print Query Result
MySQL Functions, 257
print()
Stdlib Functions, 305
Print2Str() Function
Stdlib Functions, 305
Printing Final Intermediate Code
Command Line Options, 733
Printing Instruction Operation Code
Command Line Options, 738
Printing Intermediate Code
Command Line Options, 731
Printing Objects
Object Oriented Programming, 278
Printing Rules
Command Line Options, 727
Printing Tokens
Command Line Options, 725
Printing using QPrinter
Desktop and Mobile Development, 618
Private Attributes and Methods
Object Oriented Programming, 274
prodlist()
Stdlib Functions, 314
Program Structure
Introduction, 187
Source Code File Sections, 188
Using Many Source Code Files, 188
Project Folder
Building Games For Android, 499
Project Layers
Game Engine for 2D Games, 449
Protecting the Source Code
Distributing Ring Application, 723
ptrcmp()
Low Level Functions, 743
Pure Functions
Functional Programming, 283
puts()
Stdlib Functions, 305
QAbstractButton Class
RingQt Classes Reference, 1635
QAbstractItemView Class
RingQt Classes Reference, 1621
QAbstractScrollArea Class
RingQt Classes Reference, 1620
Index 1802

9. Ring Documentation, Release 1.5.4
QAbstractSlider Class
RingQt Classes Reference, 1627
QAbstractSocket Class
RingQt Classes Reference, 1656
QAbstractSpinBox Class
RingQt Classes Reference, 1630
QAction Class
RingQt Classes Reference, 1639
QAllEvents Class
RingQt Classes Reference, 1669
QApp Class
RingQt Classes Reference, 1586
QAxBase Class
RingQt Classes Reference, 1723
QAxObject Class
RingQt Classes Reference, 1723
QBitmap Class
RingQt Classes Reference, 1594
QBluetoothAddress Class
RingQt Classes Reference, 1728
QBluetoothDeviceDiscoveryAgent Class
RingQt Classes Reference, 1728
QBluetoothDeviceInfo Class
RingQt Classes Reference, 1729
QBluetoothHostInfo Class
RingQt Classes Reference, 1729
QBluetoothLocalDevice Class
RingQt Classes Reference, 1730
QBoxLayout Class
RingQt Classes Reference, 1713
QBrush Class
RingQt Classes Reference, 1653
QBuffer Class
RingQt Classes Reference, 1728
QButtonGroup Class
RingQt Classes Reference, 1636
QByteArray Class
RingQt Classes Reference, 1653
QCamera Class
RingQt Classes Reference, 1707
QCameraImageCapture Class
RingQt Classes Reference, 1708
QCameraViewfinder Class
RingQt Classes Reference, 1707
QCheckBox Class
RingQt Classes Reference, 1634
QColor Class
RingQt Classes Reference, 1647
QColorDialog Class
RingQt Classes Reference, 1665
QComboBox Class
RingQt Classes Reference, 1610
QCompleter Class
RingQt Classes Reference, 1717
QCompleter2 Class
RingQt Classes Reference, 1718
QCompleter3 Class
RingQt Classes Reference, 1718
QCursor Class
RingQt Classes Reference, 1721
QDate Class
RingQt Classes Reference, 1680
QDateEdit Class
RingQt Classes Reference, 1629
QDateTime Class
RingQt Classes Reference, 1730
QDateTimeEdit Class
RingQt Classes Reference, 1629
QDesktopServices Class
RingQt Classes Reference, 1586
QDesktopWidget Class
RingQt Classes Reference, 1673
QDial Class
RingQt Classes Reference, 1631
QDialog Class
RingQt Classes Reference, 1663
QDir Class
RingQt Classes Reference, 1605
QDirModel Class
RingQt Classes Reference, 1662
QDockWidget Class
RingQt Classes Reference, 1616
QEvent Class
RingQt Classes Reference, 1640
QFileDialog Class
RingQt Classes Reference, 1642
QFileInfo Class
RingQt Classes Reference, 1660
QFileSystemModel Class
RingQt Classes Reference, 1605
QFont Class
RingQt Classes Reference, 1651
QFontDialog Class
RingQt Classes Reference, 1663
QFontMetrics Class
RingQt Classes Reference, 1711
QFrame Class
RingQt Classes Reference, 1619
QFrame2 Class
RingQt Classes Reference, 1620
QFrame3 Class
RingQt Classes Reference, 1620
QGradient Class
RingQt Classes Reference, 1714
QGraphicsVideoItem Class
RingQt Classes Reference, 1707
QGridLayout Class
RingQt Classes Reference, 1704
Index 1803

10. Ring Documentation, Release 1.5.4
QGuiApplication Class
RingQt Classes Reference, 1736
QHBoxLayout Class
RingQt Classes Reference, 1599
QHeaderView Class
RingQt Classes Reference, 1709
QHostAddress Class
RingQt Classes Reference, 1660
QHostInfo Class
RingQt Classes Reference, 1660
QIcon Class
RingQt Classes Reference, 1596
QImage Class
RingQt Classes Reference, 1690
QInputDialog Class
RingQt Classes Reference, 1668
QIODevice Class
RingQt Classes Reference, 1655
QJsonArray Class
RingQt Classes Reference, 1699
QJsonDocument Class
RingQt Classes Reference, 1700
QJsonObject Class
RingQt Classes Reference, 1700
QJsonParseError Class
RingQt Classes Reference, 1701
QJsonValue Class
RingQt Classes Reference, 1701
QKeySequence Class
RingQt Classes Reference, 1667
QLabel Class
RingQt Classes Reference, 1593
QLayout Class
RingQt Classes Reference, 1713
QLCDNumber Class
RingQt Classes Reference, 1667
QLinearGradient Class
RingQt Classes Reference, 1714
QLineEdit Class
RingQt Classes Reference, 1596
QLineEdit Events and QMessageBox
Desktop and Mobile Development, 608
QListView Class
RingQt Classes Reference, 1722
QListWidget Class
RingQt Classes Reference, 1601
QListWidgetItem Class
RingQt Classes Reference, 1678
QMainWindow Class
RingQt Classes Reference, 1614
QMdiArea Class
RingQt Classes Reference, 1720
QMdiSubWindow Class
RingQt Classes Reference, 1721
QMediaObject Class
RingQt Classes Reference, 1709
QMediaPlayer Class
RingQt Classes Reference, 1636
QMediaPlaylist Class
RingQt Classes Reference, 1637
QMenu Class
RingQt Classes Reference, 1612
QMenuBar Class
RingQt Classes Reference, 1612
QMessageBox Class
RingQt Classes Reference, 1641
QMessagebox Example
Desktop and Mobile Development, 623
QMutex Class
RingQt Classes Reference, 1727
QMutexLocker Class
RingQt Classes Reference, 1728
QNetworkAccessManager Class
RingQt Classes Reference, 1687
QNetworkProxy Class
RingQt Classes Reference, 1657
QNetworkReply Class
RingQt Classes Reference, 1688
QNetworkRequest Class
RingQt Classes Reference, 1687
QObject Class
RingQt Classes Reference, 1586
QPainter Class
RingQt Classes Reference, 1643
QPainter2 Class
RingQt Classes Reference, 1646
QPainterPath Class
RingQt Classes Reference, 1689
QPen Class
RingQt Classes Reference, 1646
QPicture Class
RingQt Classes Reference, 1646
QPixmap Class
RingQt Classes Reference, 1594
QPixmap2 Class
RingQt Classes Reference, 1596
QPlainTextEdit Class
RingQt Classes Reference, 1701
QPoint Class
RingQt Classes Reference, 1715
QPointF Class
RingQt Classes Reference, 1715
QPrinter Class
RingQt Classes Reference, 1649
QProcess Class
RingQt Classes Reference, 1718
QProgressBar Class
RingQt Classes Reference, 1626
Index 1804