Ubuntu 13.04, x86

I've followed this instruction: https://github.com/d-widget-toolkit/dwt

Everything was ok, no errors.

Then I've tried to compile hello world:

$ dmd test.d -I/home/virtualbox/dwt/imp -J/home/virtualbox/dwt/org.eclipse.swt.gtk.linux.x86/res -L-L/home/virtualbox/dwt/lib -L-lorg.eclipse.swt.gtk.linux.x86 -L-ldwt-base

/usr/bin/ld: cannot find -lorg.eclipse.swt.gtk.linux.x86
/usr/bin/ld: cannot find -ldwt-base
collect2: ошибка: выполнение ld завершилось с кодом возврата 1
--- errorlevel 1

With -L--verbose flag:
http://pastebin.com/9tavXU96

There you can see that the linker tries to find liborg.eclipse.swt.gtk.linux.x86.a and not just org.eclipse.swt.gtk.linux.x86, so I've added "lib" to the file names and got this:
http://pastebin.com/dVzzXqS6

Any help?

On 2013-09-09 20:15, Anton Alexeev wrote:
> Ubuntu 13.04, x86
>
> I've followed this instruction: https://github.com/d-widget-toolkit/dwt
>
> Everything was ok, no errors.
>
> Then I've tried to compile hello world:
>
> $ dmd test.d -I/home/virtualbox/dwt/imp
> -J/home/virtualbox/dwt/org.eclipse.swt.gtk.linux.x86/res
> -L-L/home/virtualbox/dwt/lib -L-lorg.eclipse.swt.gtk.linux.x86 -L-ldwt-base
>
> /usr/bin/ld: cannot find -lorg.eclipse.swt.gtk.linux.x86
> /usr/bin/ld: cannot find -ldwt-base
> collect2: ошибка: выполнение ld завершилось с кодом возврата 1
> --- errorlevel 1
>
> With -L--verbose flag:
> http://pastebin.com/9tavXU96
>
> There you can see that the linker tries to find
> liborg.eclipse.swt.gtk.linux.x86.a and not just
> org.eclipse.swt.gtk.linux.x86, so I've added "lib" to the file names

Ok, to avoid that you can I think you add a colon before the library name when linking:

-L-l:<lib>

Where <lib> is the library linking. The build script should be changed to append prepend "lib" to the library names.

> and got this:
> http://pastebin.com/dVzzXqS6
>
> Any help?

Crap, it seems you need to manually link with the system libraries. They're located in this array:

https://github.com/d-widget-toolkit/dwt/blob/master/build.d#L101

Hope that solves it. Sorry for the inconvenience.

-- 
/Jacob Carlborg

>> and got this:
>> http://pastebin.com/dVzzXqS6
>>
>> Any help?
>
> Crap, it seems you need to manually link with the system libraries. They're located in this array:
>
> https://github.com/d-widget-toolkit/dwt/blob/master/build.d#L101
>
> Hope that solves it. Sorry for the inconvenience.

Manually linking worked for me, thanks!

One more question: where can I find documentation and some examples how to work with DWT? I don't even have an idea how to load an image as an icon. There is "Shell.setImage(Image image)" method but how can I create an Image-object?

_____
I wanted to run away from Java, but it still haunts me :(

On Wednesday, 11 September 2013 at 21:16:55 UTC, Anton Alexeev
wrote:
>>> and got this:
>>> http://pastebin.com/dVzzXqS6
>>>
>>> Any help?
>>
>> Crap, it seems you need to manually link with the system libraries. They're located in this array:
>>
>> https://github.com/d-widget-toolkit/dwt/blob/master/build.d#L101
>>
>> Hope that solves it. Sorry for the inconvenience.
>
> Manually linking worked for me, thanks!
>
> One more question: where can I find documentation and some examples how to work with DWT? I don't even have an idea how to load an image as an icon. There is "Shell.setImage(Image image)" method but how can I create an Image-object?
>
> _____
> I wanted to run away from Java, but it still haunts me :(

DWT and SWT follow the same API, so just google SWT for
documentation

On 2013-09-12 03:57, DLearner wrote:

> DWT and SWT follow the same API, so just google SWT for
> documentation

The official API reference for SWT is here:

http://www.eclipse.org/swt/javadoc.php

There's a bunch of snippets here:

http://www.eclipse.org/swt/snippets/

Some of which are already ported to D:

https://github.com/d-widget-toolkit/org.eclipse.swt.snippets

You should already have these if you're cloned the DWT repository correctly.

If you need any D related help, like threads, IO, delegates or similar please continue asking here.

There are a couple of differences/extension in DWT.

http://dsource.org/projects/dwt/wiki/DiffToOriginal

"Package and Module renames" isn't true anymore. I guess I should add this list to Github.

-- 
/Jacob Carlborg

OK, thanks for the links!

First noob question:

I need an icon for the window. The Shell class has a method setImage(Image image). In Java there is a SWTResourceManager available:

shell.setImage(SWTResourceManager.getImage("/home/virtualbox/favicon.png"));

I've looked around a bit in *.di files and found an Image and an ImageLoader classes. Maybe it could work but I don't know how to create a Java String...

ImageLoader imageLoader = new ImageLoader();
Image image = new Image();
image.init_(imageLoader.load("/home/virtualbox/favicon.png"));
shell.setImage(image);

On 2013-09-12 12:31, Anton Alexeev wrote:
> OK, thanks for the links!
>
> First noob question:
>
> I need an icon for the window. The Shell class has a method
> setImage(Image image). In Java there is a SWTResourceManager available:
>
> shell.setImage(SWTResourceManager.getImage("/home/virtualbox/favicon.png"));
>
>
> I've looked around a bit in *.di files and found an Image and an
> ImageLoader classes. Maybe it could work but I don't know how to create
> a Java String...
>
> ImageLoader imageLoader = new ImageLoader();
> Image image = new Image();
> image.init_(imageLoader.load("/home/virtualbox/favicon.png"));
> shell.setImage(image);

SWTResourceManager is not part of the standard SWT. It's seems to be a part of WindowBuilder. Here's an example of how to set the icon of a window:

http://www.java2s.com/Tutorial/Java/0280__SWT/Setleftuppercornerimage.htm

That site contains many other SWT tutorials as well.

-- 
/Jacob Carlborg

On Thursday, 12 September 2013 at 11:23:51 UTC, Jacob Carlborg wrote:
> On 2013-09-12 12:31, Anton Alexeev wrote:
>> OK, thanks for the links!
>>
>> First noob question:
>>
>> I need an icon for the window. The Shell class has a method
>> setImage(Image image). In Java there is a SWTResourceManager available:
>>
>> shell.setImage(SWTResourceManager.getImage("/home/virtualbox/favicon.png"));
>>
>>
>> I've looked around a bit in *.di files and found an Image and an
>> ImageLoader classes. Maybe it could work but I don't know how to create
>> a Java String...
>>
>> ImageLoader imageLoader = new ImageLoader();
>> Image image = new Image();
>> image.init_(imageLoader.load("/home/virtualbox/favicon.png"));
>> shell.setImage(image);
>
> SWTResourceManager is not part of the standard SWT. It's seems to be a part of WindowBuilder. Here's an example of how to set the icon of a window:
>
> http://www.java2s.com/Tutorial/Java/0280__SWT/Setleftuppercornerimage.htm
>
> That site contains many other SWT tutorials as well.
Thanks a lot! One more question: how do I work with events?

Is there no Browser module in DWT?

Found out how to handle events:

class DisposeListenerImpl:DisposeListener{
   public void widgetDisposed(DisposeEvent e) {
       writeln("Disposed");
   }
}	

shell.addDisposeListener(new DisposeListenerImpl);


Is this the right way?