WM_DROPFILES (hello Shawn!)

bobef bobef at lessequal.com
Mon Feb 20 06:30:47 PST 2006

Shawn Liu wrote:
> "bobef" <bobef at lessequal.com> says:dt9qmi$28ho$1 at digitaldaemon.com...
>> I trying to add WM_DROPFILES event for the windows version of DWT. I spent 
>> few hours studying the DWT internals... I defined new event in DWT, added 
>> new event class and all the stuff. I put all the stuff in a new version 
>> called SWT_SECT so it could be separated from the original SWT, but I have 
>> very strange problem. When I add new case for OS.WM_DROPFILES in the 
>> Control's windowProc I get unhandled exception in decorations.d at 941 . Maybe 
>> I am doing something wrong? Could you (Shawn) explain briefly what is 
>> involved in adding new event handlers to DWT? I plan to add WM_DROPFILES 
>> and DDE handlers. Something like addDDEListener(service,topic)... I believe 
>> it would be useful to have these in the windows version, and even if they 
>> are not included in the official distribution, they are necessary for my 
>> project - akide.
>> Thank you,
>> bobef
> I think the additional Windows Message can be handled correctly in DWT.
> decorations.d line 941 only complains that there is a null image parameter
> passed into the setImages() method.
> http://trac.dsource.org/projects/dwt/browser/trunk/current/win32/import/dwt/widgets/decorations.d?rev=96#L941

This is why I said it is strange...

More information about the Digitalmars-d-dwt mailing list