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Qt now and in the future - overview of Qt and the plans for Nokia platforms. Newest features of Qt including animation framework, gestures etc. Qt for Symbian and Maemo. Qt Mobility APIs. Hybrid Applications.
Citation preview
Qt. Cross platform.
But still easy.It will be web and Qt for [email protected]
Slides
will
be
available
in
http://www.slideshare.net/pkosonen
DesktopOSs
S60 on SymbianPlatform
maemoPlatform
Symbian Linux
Qt Mobility APIs
Native APIs
Qt and Web is the way to go
Qt
Native APIs
Qt UI Extensions
UI
Engine
MobileFeatures
Low
levelNative
accessNative
APIs
85% of use
cases
**
15% of use
cases
**
** Not
based
in any
realiable
statistics
;)
For native
Developers
Web developersWeb Runtime
3
What is Qt about? •
QuickTime player? Programming language? A platform? Yet another runtime? •
A new Japanese car model?
Qt is Cross‐platform application framework•
Differentiated user experience across hardware platforms•
Hybrid development: convergence of web and native applications•
Cross‐platform software across desktops and mobile devices. Qt supports major
desktop OSs
already and will extend it’s reach to Nokia platforms.•
Qt is not a runtime
– no perf
issues or sandbox restrictions. You can stand out with
your native development skills to fulfill the use cases offered by Qt.
•
Qt Mobility APIs will bring in the easy to use APIs for mobile use cases.
Shorter time to market•
Productive
APIs
and comprehensive
documentation
with
great
examples•
Delivering functionality faster and maximizing efficiency by placing focus on
innovation
•
All the great tools offered free of charge ‐
commercial services available as well
Why Qt?
What is Qt?
Qt is set of C++ libraries …
4
What is Qt?
… which allows you to design applications …
5
#include <QtGui>
int main(int argc, char *argv[]){
QApplication application(argc, argv);QPushButton hello("Hello world!");hello.show();return application.exec();
}
What is Qt?... that comes with a UI designer: Qt Designer …
6
What is Qt?...and an IDE: Qt Creator …
7
What is Qt?
...that works on all these platforms:
8
Example: Google Earth
on Mac, Windows and Linux
The new offering is the only
native
mobile dev
environment
to work
on Mac,
Windows and Linux. Develop your
way.
The offering
will
be
based
on Qt, the development
tool
used
to create
applications
such
as Skype, Adobe Photoshop
Elements
and Google
Earth.
The tools
will
allow
developers
to use
Windows, Mac OS X and Linux for their
mobile development
work.
Simplified development - PC, Mac, Linux
Who uses Qt?
10
From embedded devices to
desktop applications
From embedded devices to
desktop applications
By companies from
many industries
By companies from
many industries
Why use Qt?
11
*
* Original image from: http://diddo‐chan.deviantart.com/
User experience•New animation framework
•Declarative expression of user interfaces
•Gestures & multitouch
support
User experience•New animation framework
•Declarative expression of user interfaces
•Gestures & multitouch
support
Qt Everywhere•Qt ported to Symbian
S60, Windows 7, Mac OS X
10.6, Maemo
5, Real‐time OS (QNX, VxWorks)
•Qt applications can be deployed on millions of
devices
Qt Everywhere•Qt ported to Symbian
S60, Windows 7, Mac OS X
10.6, Maemo
5, Real‐time OS (QNX, VxWorks)
•Qt applications can be deployed on millions of
devices
Performance•OpenVG
graphics engine
•Optimizations to resource use
•Architecture‐specific improvements to ARM devices
Performance•OpenVG
graphics engine
•Optimizations to resource use
•Architecture‐specific improvements to ARM devices
In research•XML Schema Validation
• Icon theming
ability
•Further embedded and smartphone
improvements
In research•XML Schema Validation
• Icon theming
ability
•Further embedded and smartphone
improvements
Introducing Qt 4.6 and Beyond
12
• Apply graphical effects to graphics items or widgets • Add highlight or accentuation to create visually
appealing user interfaces
• Key features: – Apply effects to any paint device
– Enables effects on both QGraphicsItem
and QWidget
– Extend with your own effects
– Common effects built in …
Colorize, Blur, DropShadow,
Opacity
13 13
New in Qt 4.6: Graphic Effects
• A robust state chart implementation based on Harel
state-charts and SCXML
• Key benefits:
– Simplify application semantics
– Use states to improve maintainability
– Write verifiable application logic
– Makes event-driven programming robust and reusable
14 14
New in Qt 4.6: States and Transitions
• Allow users to create dynamic UIs
• Integrates with States and Transitions
• Key features:
– Animate any QObject
property
– Combine animations in groups
– Use easing curves
– Synchronized timer for better
CPU utilization
15
New in Qt 4.6: Animation API
• Combine sequential touch inputs to a ‘gesture’
• Key benefits
– Allow users to interact with applications in better ways
– Simplify finger-based interaction with UI components
– Allowing common basic gestures …as well as multi-touch gestures
– Enable extensibility
16 16
New in Qt 4.6: Gestures
• As more of Qt and applications built on Qt go 3D, API’s are provided to simplify this
• Key benefits:
– Simplifies creating 3D applications with OpenGL
– API for vertex and fragment Shaders, GLSL/ES
– Math primitives for matrix multiplication, vectors, quaternions
(client-side)
• Future research on
Stencils, vertex buffers and arrays,
texture manipulation, geometry shaders
17
New in Qt 4.6: Qt3D enablers
• Qt includes a rich selection of features for web and hybrid development
– QtWebKit
module: embed web content from servers, local files
or application’s resources into Qt applications, implement user interfaces in web technologies.
– QtWebKit
has a rich API to interact with the web content from
C++, e.g. QWebElement
can be used with the DOM
– QtScript
module: make Qt applications scriptable
– QtXmlPatterns
module: shape and mash up XML data yielding
HTML output
– QNetworkAccessManager: interact with server URL APIs
18
Hybrid Development with Qt 4.6
Weather Info
19
lines of Qt/C++ code?___
Weather Info
20
lines of Qt/C++ code411
Ray Casting
21
lines of Qt/C++ code?___
Ray Casting
22
lines of Qt/C++ code215
Google Chat Client
23
lines of Qt/C++ code?___
Google Chat Client
24
lines of Qt/C++ code140
Start today : you can soon get your Qt app running on more than + 130 000 000
smartphones!
in addition to all major desktop OSs
Qt Mobility Project – new Qt APIs
•Technology preview -
package of new Qt APIs
•The full release of these APIs is scheduled for 1st half of 2010
•Standard mobile functionality for applications•Evolving all the time!
•Download Tech Preview 2: •http://qt.nokia.com/developer/new-
qt-apis
http://qt.nokia.com/developer/new-qt-apis
Be the “Qtst” –
Forum Nokia Code
CompetitionGrand Prize Winner will receive a trip to the upcoming Nokia 2010 Developer Summit to be held in San Francisco, USA during June 9th
and 10th! Top winners will also be selected to receive nominations as Forum Nokia Champion program as well as getting the coolest Nokia devices free of charge!
For details go to http://wiki.forum.nokia.com/index.php/Qt_Mobility_Contest
Entries to the contest will be open from Dec 7th, 2009 until January 31, 2010.Register
by
latest
30th
of December
2009!
THANK YOU!
Pop the hood. Details of Qt.
Instead of just powerpoint marshmallow…
What’s in SDK?
29
Licensing Options:
Commercial
LGPLQt Designer
GUI Layout &
Forms Tool
Qt Assistant
Help file/documentation browser
Qt Linguist
Translation/I18n Tool
qmake
Cross‐platform build tool
Qt Development Tools
Qt Libraries
Qt SDK
Qt Creator: Cross Platform IDE• Lightweight cross-platform IDE for Qt
–An advanced C++ code editor–Integrated, context sensitive help system–Integrated visual debugger (based on gdb)–Integrated source code management–Project and build management tools–Qt developer tools integrated
• Benefits–New developers get up and running faster–Boosts developer productivity–Tailored to the needs of Qt developers
Building Qt
Applications
–
qmake!
• Tool to simplify
the build
process
across
different
platforms
• Automates the generation of Makefiles
• Generates Makefile
based on the information in a project file
• MOC and UIC invoke
Projectinformation
file (.pro/.pri)
Platformspecific
Makefiles
ApplicationBinarymake
qmake-project
qmake
Qt Modules
Qt provides native look-and-feel in all platformsCross-platform Qt consists of 12 modules
• A little bit less than 700 API classes, all modules depend on QtCore
Enables pure Qt applications, but
• Possibility to use platform APIs• Possibility to embed native
elements, including UI widgetsDevelopment Tools included like Qt Creator, Qt Designer, Qt Assistant, Qt Linguist
Qt GUI Classes
QtCore
QtGui QtNetworkQtSql QtXml
QtOpenGl QtSvg Qt3Support
Phonon
QtWebKit
QtScript
QtXmlPatterns• Extends QtCore
with GUI functionality• UI application base class• UI components : set of widgets and dialogs• Widget layout management and classes for UI Events
• All
the UI components
usually
needed• Not
enough? • Customized
components
can
be
done
and integrated
with
Qt
Creator
• Provides rich set of GUI components
and supporting functionality
• Model-View-Controller (MVC) Item views• Styles
–
ensuring native or custom look
and feel on target platforms
• Font-aware layout system• Accessibility classes• Canvas component with Widget support
Qt –
Modules
(Network)
•Classes for writing TCP/IP clients and servers • Makes network programming
easier and portable
•Support for • Lower level protocols (TCP and UDP)
and higher level application protocols (FTP and HTTP)• Seamless integration with progress widgets and any IO device
• Host Name resolving services and URL parsing, SSL support and much more
QtCore
QtGui QtNetworkQtSql QtXml
QtOpenGl QtSvg Qt3Support
Phonon
QtWebKit
QtScript
QtXmlPatterns
QHttp http;
connect(http, SIGNAL(done(bool)), this, SLOT(done(bool)));
http->get( “http://overtheair.org/amazingApi.jsp?action=doGreatThings”);
void MyClass::done(bool error)
{ QString data = http->readAll(); //handle data }
Qt –
Modules
(Sql)
• Provides database integration to Qt applications• Divided to three layers
1.
UI Layer• Provides classes to link the data from database to
data-aware widgets• Designed to work with Qt's model/view framework
2.
API layer• Provides
Qt’s
abstracted
database-independent SQL API
3.
Driver layer • Provides low-level bridge between the specific
databases and the SQL API layer• Uses driver plugins
to communicate with the different databases
• Several drivers are supplied with Qt
QtCore
QtGui QtNetworkQtSql QtXml
QtOpenGl QtSvg Qt3Support
Phonon
QtWebKit
QtScript
QtXmlPatterns
QSqlDatabase db =
QSqlDatabase::database("sales");
QSqlQuery query
("SELECT Lastname, City FROM Names", db);
Qt –
Modules
(XML)
•QtXml• Provides C++ implementation of SAX and DOM style
XML parsers• Provides a stream reader and writer for XML
documents• XSLT support
•QtXmlPatterns• XQuery
support
for Qt• Simple SQL-like query language for traversing XML
documents• Can select and aggregate XML elements of interest
and transform them for output as XML or in some other format
QtCore
QtGui QtNetworkQtSql QtXml
QtOpenGl QtSvg Qt3Support
Phonon
QtWebKit
QtScript
QtXmlPatterns
QXmlStreamReader xml;
xml.addData( data );
while (!xml.atEnd())
{
xml.readNext(); ...
// do processing
}
Qt –
Modules
(WebKit)
•Classes for displaying and editing Web content
•Web content can be enhanced with native controls
•Based on open-source WebKit
engine• Ported to use Qt
• Rendering• Text Handling• Network Access
• Integrated part of WebKit
project, uses WebKit’s
platform abstraction
•Qt Style API to engine:• QWebView, QWebPage
and QWebFrame
QtCore
QtGui QtNetworkQtSql QtXml
QtOpenGl QtSvg Qt3Support
Phonon
QtWebKit
QtScript
QtXmlPatterns
QWebView *view = new QWebView(parent);
view->load(QUrl("http://qt.nokia.com/"));
view->show();
Qt for Symbian
38
Qt supports future native development on Symbian
*Qt for early preview, to invite feedback
2011 2010•
Planned for Symbian^3
•
Qt as part of Symbian platform
•
Significance of Qt as developer offering grows
•
Planned for Symbian^4 and future releases
•
Qt and new UI framework in Symbian
•
Qt as primary native developer offering
2H09•
Symbian
OS, S60 3.1, 3.2 and 5.0
•
Qt for Symbian, installed together with Qt applications
•
Qt available for commercial development
1H09•
Technology Preview Garden for Nokia Symbian device (S60 3.1+)
•
Part of Qt 4.5 functionality on Symbian
•
Native Symbian as primary developer offering
Qt for Symbian
–
current
status (Dec
-09)
•Qt 4.6.0 supports
Symbian. It’s
~ feature complete
but
we’re
not stopping
here. December
and January
will
be
solely
spent
on optimization.
•Qt 4.6.1
will
be
ready
early
2010. That
will
be
the version to
release your Qt
applications
against!
•At the same time
we’ll
have
a tool
called
smart
installer
ready. The tool solves
the problem
of distributing
Qt
and
dependencies to devices
on the market
(3.1, 3.2, 5.0)
Smart Installer
The opportunity+130M
Symbian
devices could run cross-platform Qt applications already during
this year
The problemQt libraries need to be post installed –
most consumers might not
bother
The solutionA Smart Installer tool that checks whether needed Qt version is available on the device –
and if not, it will handle the installation
Details•Nokia is working on a tool called Smart Installer for Symbian
devices
•The expected availability is 1Q 2010
•A piece of code is to be packaged together with the Qt application targeted for Symbian
devices (when creating the .sis file)
•The Smart Installer will download OTA the needed Qt version to the handset if it is not already present
The facts•Qt
applications
on Symbian
are
Symbian
applications
• Platform security
and signing
rules
apply
•Symbian UI based
on Avkon
will
disappear
soon
–
All
Symbian
applications will
be
rewritten
using
Qt!
•Qt is supported
in S60 3rd Edition FP1 onwards
• Will be
preinstalled
in in
Symbian^3 based
devices
in 2010 *
•Distribute your
Qt
for Symbian
applications
with
Qt
4.6.1 and smart
installer (both
available
early
2010)
* according
to Symbian
Foundation
announcements
Developer resources
• http://wiki.forum.nokia.com/index.php/Qt_Mobility_Contest• For general questions there is a public 'discussion board
http://discussion.forum.nokia.com/forum/forumdisplay.php?f=231
monitored by Forum Nokia experts.• Qt main page http://qt.nokia.com/• Qt Mobility project http://qt.nokia.com/developer/new-qt-apis• Symbian
SDKs http://www.forum.nokia.com/Tools_Docs_and_Code/Tools/Platforms/S60_Platform_SDKs/• Qt for Symbian
http://qt.nokia.com/products/platform/symbian• Qt main page in Forum Nokia http://www.forum.nokia.com/Qt• http://qt.nokia.com/products/whats-new-in-qt Qt 4.6• Qt for Maemo
preview http://qt.nokia.com/developer/qt-for-maemo-developers• Forum Nokia Library http://library.forum.nokia.com/• Qt 4.6 online documentation http://doc.qt.nokia.com/4.6/• Symbian
and Qt examples mapping to Qt Mobility APIs• http://wiki.forum.nokia.com/index.php/Qt_Mobility_API_Mapping
• Qt
4.6 mobile demos
on Maemo
and Symbian
http://www.youtube.com/watch?v=PCx8RfNhhXk
• Ancestor
of Mobility
Project http://wiki.forum.nokia.com/index.php/Mobile_Extensions
Qt for Maemo
44
Maemo -
Why
should
I care?
• Coming
from
desktop? • The importance
of mobile clients
is widely
recognized
already
–
not
gonna
sell
it
here…• With
Qt
and
Mobility
APIs
you
can
easily
extend
your
application
to cover
smartphone
features
and utilize
f.ex
location, contacts, messaging
etc.• With
maemo
and Symbian
you
can
reach
more
than
100 million
devices
with
your
Qt
application
–
already
with
Qt
4.6!• Maemo
is and will
be
very
important
for Nokia– get a head
start
to maemo
which
we
believe
will
be
one
of the most
interesting
platforms!
• With
Ovi store
you
have
a ready
channel
to sell
your
application
to hundreds
of millions
of users
• Maemo is an open-source
development
platform
for Internet Tablets
and maemo
mobile computers
(f.ex
N900)• 90% of source
code
is open-source• Maemo
5 contains
GSM and 3G functionality
(i.e
standard
smartphone)
• In maemo
5 GTK is still
supported
as development
framework
–
not
officially
supported
in maemo
6 anymore
• We’re
bringing
in Qt
for maemo
and encourage
all
developers
to use
Qt
as the long term
solution
• http://qt.nokia.com/developer/qt-for-maemo-developers
From geek(ish) gizmos
to mainstream
devices
Maemo 5
•
Linux based operating system for N900•
Optimized for pocket sized devices
and finger use•
Panorama desktop•
Multitasking with dashboard•
New UI style•
Animated UI•
Compositing window manager•
Accelerated graphics with OpenGL-ES2
N900
TI OMAP 3 processor, ARM Cortex-A8 600 MHz
HSPA/3G support –
online anywhere 3G connectivity
High definition camera support (integrated Image Signal Processor) 5 megapixel camera (2584 ×
1938 pixels)
HW acceleration for OpenGL ES 2.0
3.5 inch touch-screen 800 ×
480 pixel resolution
High-speed USB 2.0
Integrated GPS with A-GPS
WLAN IEEE 802.11b/g32 GB internal
storage
http://www.forum.nokia.com/devices/N900
Hildon UI – simple and customizable
Taskbar to navigate applications
Status bar indicating device state
Widgets and RSS feeds for up-to-date information
Consistent controls across applications
Qt for maemo• Maemo
is and will
be
very
important
platform
for Nokia
• Qt
4.6 will
be
officially
supported
on maemo
5• Maemo
6 is built
on Qt
• With
Qt
and mobility
APIs
you
can
make
true
mobile applications
that
work
accross
different
platforms
• Develop
now!• How
to get
information
when
official
releases
are
coming
• Distribute
when
Qt
4.6 for maemo
is ready
-
Q1 2010!
http://qt.nokia.com/maemo
Slides
will
be
available
in
http://www.slideshare.net/pkosonen
N900 apps for Ovi
Developer Resources
•http://qt.nokia.com/developer/qt-for-maemo-developers• http://wiki.maemo.org/Qt4_Hildon#Using_the_Qt_4.6_tech_preview
_in_Fremantle
•http://wiki.maemo.org/
•Maemo 5 documentation
http://wiki.maemo.org/Documentation
•Qt for Maemo
developers
guide
: beta
http://wiki.forum.nokia.com/index.php/Qt_for_Maemo_Developers_Guid e
•Targeting to get
Qt
Creator
support
for Maemo
development!
Qt Mobility project
52
What is it?
– New Qt APIs enabling cross-platform mobile application development and service access
What is the value?– Easier to create applications targeting many platforms
– Reuse of code between the mobile platforms
– Bring existing Qt developers as well as new ideas
– Bring Symbian
and Nokia developers to new platforms
Supported
Platforms-
Symbian
3rd Ed FP1, Symbian
3rd Ed FP2, Symbian
5th Edition, Maemo, Windows CE, Windows XP/Vista, Linux, Mac OS X
!
53
2010: Qt Mobility Project
http://qt.nokia.com/developer/new-qt-apis
• Service Framework
Launch, discover, and communicate with services
Use services natively or through Javascript
etc
Control access to services
• Context Framework
Share context information between applications
• Contacts API
Access stored contacts or create new contacts
• Location API
Query current location
API hides underlying Location source (GPS, Cell ID, etc)
54
2010: Qt Mobility Project
http://qt.nokia.com/developer/new-qt-apis
• System Information APIAccess to platform and/or device information
Determine status of available resources
• Bearer ManagementManage available network connections
Use the best available connection
• Messaging APISend and receive a variety of message types
• Multi-Media APIPlay and record audio/video
!
55
2010: Qt Mobility Project
http://qt.nokia.com/developer/new-qt-apis
Mobility APIs
per platform
http://qt.nokia.com/developer/new-qt-apis
Maemo
5 support
will
be
implemented
as well!
More to come
•There are
still
many
enabler
missing
from
Mobility
• Sensors, Calendar, Telephony, …•Good
things
:
• We’re bringing
those
in as well!
• Even without
these
APIs
you
can
access
all
the features
of the
device from
Qt
applications
–
as Qt
applications
are
native
you
can
use the OS specific
APIs
seamlessly
within
your
Qt
application
•Stay tuned
: http://qt.nokia.com/developer/new-qt-apis
•Provide your
input for us :
• http://discussion.forum.nokia.com/forum/forumdisplay.php?f=232•Remember
the contest
:
http://wiki.forum.nokia.com/index.php/Qt_Mobility_Contest
http://qt.nokia.com/developer/new-qt-apis
Taking Mobility
APIs
into usage
on Symbian
•Prerequisites : Qt for Symbian 4.6.0 installed on your development
environment and device•Download
and extract
the Mobility
package
•Copy the zip file to your Symbian SDK
• next to \epoc32 folder•Configure
the examples
• configure.bat -examples
•Build the examples
and install
to your
device
• cd examples
• qmake [example].pro
• make release-gcce• createpackage
-i [example]_template.pkg
release-gcce
\symbianinstall.txt\install_to_SDK
Qt_Mobility_tech_preview_libraries.zip\install_to_device
Qt_Mobility_tech_preview.sis
http://qt.nokia.com/developer/new-qt-apis
Still up to more?
59
Our vision: Web
into any application
Web Runtime widgetWeb browser
Widget +
platform services Native application
Open source WebKit
is the
foundation and common
engine
Now Now
Now Next
Interact with Web Services•QtWebKit
allows• Intuitive use of network resources• Exposing QWidget
to HTML and QObject
to JavaScript• Calling JavaScript from Qt and vice versa
•Based on the Open Source WebKit
engine
JS
Qt
OS specific APIs
QWebView and QWebPage
classes
QWebView inherited from QWidget
• Renders the content in QWebPage• Easy to embed wherever widget could be used
QWebPage provides access to the document
structure in a page• Frames• Navigation history• Undo/redo stack for editable content
Each QWebpage has one QWebFrame
object as its
main frameHTML documents can be nested using frames
QWebView
QWebPage
QWebFrame
QWebView *view = new QWebView( parent );view->load(QUrl(“http://www.nokia.com”));view->show();
Hybrid -
combining
the best
of both
worlds
So you
can
run
JS and HTML inside Qt
application…
What are
the differences
compared
to a WRT widget?
WRT Widget
running
on top of webkit
Webkit
Widgets HTML, CSS,
JavaScript
Platform Services
Native APIsPlatform Services
implementation
Qt
application
QWebView
running webkit
Same HTML, CSS,
JavaScript
Native APIs incl. Qt Mobility APIs
“Platform Services”
implementation
Key selling points
in the hybrid
approach
•No feature restrictions! •Asset
is protected
–
widgets
are
essentially
open
source•Works where
ever
Qt
is available
(symbian, maemo, windows, linux, mac, …), huge
install
base•Utilize
web
developer
skills
to make
native
applications• Qt
native
skills
to implement”platform
services”• Qt script generator http://labs.trolltech.com/page/Projects/QtScript/Generator
•Mixing
native
and HTML UI• Interesting
scenarious
coming
f.ex
with
Orbit
widgets• Tools
might
be
problematic
(migrating
web
tools
and native
(Qt
Creator))•We
can
make
hybrid
approach
even
for compelling
by
providing
ready
framework
where
existing
widgets
can
be
plugged
in
•We
are
working
on a framework
to make
this
as easy
as possible
for web
developers
Still up to more?
66
• Allow developers and designers to create flexible and visually appealing user interfaces using intuitive code or GUI designer
• Key benefits
– Declarative UI
programming
– Encourages developer-designer collaboration
– Faster time-to-market with rapid prototyping
– Expressive language (QML)
– Exposes Qt objects and properties via JavaScript
– Transitions and manipulations
67 67
2010: Qt Kinetic Project
• Utilizing declarative UI technology• For programmers and designers, visual and code• Target mobile/embedded and desktop platforms• Create state-of-the-art, visually appealing
user interfaces
68
2010: Declarative UI Designer
– Express a UI the way we think about it: components, views, states, transitions, animations and effects
– Connect the UI to real data and back-end functionality
– Everything should be fast and easy
– It’s so simply and intuitive that designers and developers can work directly together
QML is a new declarative language extension to Qt
Flexible and Visual Appealing UI? QML
69
• QML is fundamentally a hierarchy of of
elements with properties
– Single root element
– Parent reference
• Can bind element properties
• Think of a scene graph
70
QML Hierarchy
71
QML Element Types
72 Declarative
UI demo
We’ll be
making
it
easy
for you
• All
you
need
is Qt
Creator
–
no SDKs
;)
• Integrated
with
Remote
Device
Access (RDA) -
you
don’t
even
need
a device
;)• http://www.forum.nokia.com/rda• No promises
here
about
dates
or
months
yet…
Combine
hybrid
framework
with
this
one–
isn’t
it
creepy
how
easy
we
can
make
it
for you?
To conclude
75
What the heck was the dude talking about?
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