Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
QtRuby In Action
Search
ynonperek
August 03, 2012
Technology
1
150
QtRuby In Action
My talk at August Penguin 2012.
Introducing how to use Qt with Ruby programming language
ynonperek
August 03, 2012
Tweet
Share
More Decks by ynonperek
See All by ynonperek
QtRuby for Qt Developers
ynonperek
0
290
Qt Hybrid Apps
ynonperek
1
240
Cool CPAN Modules
ynonperek
2
610
Advanced Perl Moose
ynonperek
4
2.6k
Ruby Desktop Apps with Qt
ynonperek
1
580
Perl Golf
ynonperek
4
2k
git
ynonperek
3
800
Concurrency In Qt Applications
ynonperek
1
280
Moose Design Patterns
ynonperek
4
540
Other Decks in Technology
See All in Technology
GitHub Copilot の概要
tomokusaba
1
150
ハッカソン by 生成AIハッカソンvol.05
1ftseabass
PRO
0
140
SpringBoot x TestContainerで実現するポータブル自動結合テスト
demaecan
0
120
事業成長の裏側:エンジニア組織と開発生産性の進化 / 20250703 Rinto Ikenoue
shift_evolve
PRO
1
240
Delegating the chores of authenticating users to Keycloak
ahus1
0
130
How Community Opened Global Doors
hiroramos4
PRO
1
130
B2C&B2B&社内向けサービスを抱える開発組織におけるサービス価値を最大化するイニシアチブ管理
belongadmin
0
130
PHP開発者のためのSOLID原則再入門 #phpcon / PHP Conference Japan 2025
shogogg
4
930
「良さそう」と「とても良い」の間には 「良さそうだがホンマか」がたくさんある / 2025.07.01 LLM品質Night
smiyawaki0820
1
430
AI導入の理想と現実~コストと浸透〜
oprstchn
0
150
OPENLOGI Company Profile for engineer
hr01
1
33k
Amazon Bedrockで実現する 新たな学習体験
kzkmaeda
2
680
Featured
See All Featured
Being A Developer After 40
akosma
90
590k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
720
Rails Girls Zürich Keynote
gr2m
94
14k
Done Done
chrislema
184
16k
Optimising Largest Contentful Paint
csswizardry
37
3.3k
Building Applications with DynamoDB
mza
95
6.5k
How to train your dragon (web standard)
notwaldorf
94
6.1k
Raft: Consensus for Rubyists
vanstee
140
7k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.5k
Faster Mobile Websites
deanohume
307
31k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
34
3.1k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
Transcript
Introducing QtRuby Ynon Perek http://qtcollege.co.il Friday, August 3, 12
Friday, August 3, 12
Friday, August 3, 12
sudo apt-get install lynx Friday, August 3, 12
Friday, August 3, 12
Agenda • GUI Programming • Qt Framework • QtRuby In
Action Friday, August 3, 12
About Me • Ynon Perek •
[email protected]
• http://qtcollege.co.il Friday,
August 3, 12
Desktop UI Friday, August 3, 12
GUI Frameworks Friday, August 3, 12
Choose Qt • Easy To Start Friday, August 3, 12
Choose Qt • Easy To Start • Mature and widely
used Friday, August 3, 12
Famous Qt Apps Friday, August 3, 12
Famous Qt Apps Friday, August 3, 12
Choose Qt • Easy To Start • Mature and widely
used • True Cross Platform Friday, August 3, 12
Choose Qt Friday, August 3, 12
Choose Qt • Easy To Start • Mature and widely
used • True Cross Platform • Cross Language Friday, August 3, 12
Choose Qt • C++ • Java • Ruby • Perl
• Python • And More... Friday, August 3, 12
Q & A Friday, August 3, 12
Hello Qt require 'Qt' app = Qt::Application.new( ARGV ) w
= Qt::Label.new( "Hello World" ) w.set_alignment( Qt::AlignHCenter | Qt::AlignVCenter ) w.show app.exec Friday, August 3, 12
Qt Terminology • a Widget is a visible component •
Label, Button, Table, List, ... Friday, August 3, 12
Qt Terminology Widget Friday, August 3, 12
Qt Widgets Friday, August 3, 12
Qt Widgets http://doc.qt.nokia.com/4.7-snapshot/gallery.html Friday, August 3, 12
Qt Layouts • A top level widget may contain other
widgets • Child widgets are arranged in a layout Friday, August 3, 12
DEMO: UI Designer Friday, August 3, 12
Qt Terminology • Signal specifies a semantic event Friday, August
3, 12
Qt Terminology • Signals are connected to slots which are
the handling code Friday, August 3, 12
Designer Takeaways • Drag & Drop to create UI •
Save as .ui file • Run: rbuic4 file.ui -x -o file_ui.rb • Use resulting .rb file but don’t modify it Friday, August 3, 12
Qt Actions require 'Qt' require './demo1_ui.rb' a = Qt::Application.new(ARGV) u
= Ui_Form.new w = Qt::Widget.new u.setupUi(w) w.show u.btn1.connect( SIGNAL :clicked ) { u.list1.add_item( "Qt FTW" ) } a.exec Friday, August 3, 12
Qt Stock Dialogs • Qt::MessageBox.about • Qt::FileDialog.get_open_file_name • Qt::FileDialog.get_save_file_name Friday,
August 3, 12
Qt Stock Dialogs require 'Qt' require './demo1_ui.rb' a = Qt::Application.new(ARGV)
u = Ui_Form.new w = Qt::Widget.new u.setupUi(w) w.show u.btn1.connect( SIGNAL :clicked ) { filename = Qt::FileDialog.get_open_file_name; u.list1.add_item( filename ) } a.exec Friday, August 3, 12
Q & A Friday, August 3, 12
QtRuby • Easy UI for your programs • Solid Foundations
Friday, August 3, 12
What Next • Qt Developers Meetup • August 7, 19:00
• http://meetup.com/QtEverywhere/ Tel-Aviv-Yafo-IL/740512/ Friday, August 3, 12
Resources • Ruby Qt/KDE Guide http://techbase.kde.org/Development/ Languages/Ruby • Qt Tutorial
Videos http://qt-project.org/videos Friday, August 3, 12
About Me • Ynon Perek •
[email protected]
• http://qtcollege.co.il Friday,
August 3, 12