to create Whiteboard component - apache-flex

How do I create a simple drawing board/whiteboard functionality in Flex ?

Here is opensource solution for your question.
Blog post
http://www.jamesward.com/blog/2006/08/16/flex-paint-flex-display-object-to-png/
Source code at SourceForge
http://sourceforge.net/project/showfiles.php?group_id=174131

http://tv.adobe.com/#vi+f1472v1007
This gives more than enough info to get you started

Related

Console/Terminal Widget for Qt?

Anyone know of any widget in Qt4 that acts as a terminal/console? Open-source would be good.
Thanks in advance.
QConsole used to do something like that. (Not sure the project is active anymore, but you might want to have a look).
Found some decent source code here. Very basic functionality, but I've been adding to it some and I think it has promise to do what I need it to.
NOTE: I have only tested this code in Win32.
Here is a link to my new question concerning this code.
If you are on Qt6, you can use the QLightTerminal.
If you're on Qt5 now, there's the QTermWidget widget from the LXQt project.

Create widget like igoogle in asp.net 2.0

I have to create webapplication like igoogle.So how can i create widgets?
Please tell me from start.
Thanks
Pankaj Pareek
Take a look at DropThings. It's well documented and should be a great place to start.
It is not opensource but try looking at RadDock
Dock Demo
hth
update
Ext Portal
this is open... I think! Licence

Is there a Flex widget for a common calculator?

I need a calculator for a flex app I am making, and was wondering if there was any official widget prebuilt or already in good quality. I could make one myself but it would be nice to use one that already existed and had a nice api to customize it with. Any ideas? Thanks!
Not official or anything, but you should check out this one.
Yottabyte Calculator
Source code is here.

Starting in DevExpress

I am looking at integrating DevExpress to a webapp Im doing in asp.net C#.
Finding it difficult to get a good article or book on how to begin. any where to find these?
Here's a list of thing I used to get familiar with DX controlls:
As Aseem Gautam's answer web casts gives good overall prospective
To get more detailed picture you can look through few sample apps
DX documentation, knowledge base
And finally you could ask for assistance the DevXpress support team
you can find some demonstration here :
http://demos.devexpress.com/ASP/
Professional DevExpress ASP.NET Controls by Wrox
http://www.wrox.com/WileyCDA/WroxTitle/Professional-DevExpress-ASP-NET-Controls.productCd-0470500832.html
Best is to watch the online webcasts.
https://www.devexpress.com/ClientCenter/Downloads/#Documentation
View the online videos at the Developer Express site.
I would recommend the devexpress site as the best source. They even have online demos that will help a lot.

developing plugin for eclipse

Anybody out there who had developed plugins for eclipse?
I am using eclipse for last 4-5 years and am just thinking about developing some plugins for eclipse. I dont know anything about that, like how its written and all. If someone who has experience on this can show light over that, it would be great. Some really good tutorials or links or any useful articles will do.
Cheers,
PK
this might help you have a look
http://www.vogella.de/articles/EclipsePlugIn/article.html
and for breif you can go here too
http://www.ibm.com/developerworks/library/os-ecplug/
Here is one more tutorial: http://eclipsepluginsite.com/
You can start from creating a sample eclipse plugin project. You could also use their plugin-spy (Alt-Shift-F1) to gain insight into any screen. You can start from your first plugin.
Also have a look at the sample code that is generated by creating a new project using the various plug-in wizards.

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