Board index » cppbuilder » Property Editor for a Set

2004-03-04 02:23:37 AM
cppbuilder94
Colleagues
Could some one please post some sample code for a Property Editor (for use
by Object Inspector) for a Set which is defined as:
template<class T, unsigned char minEl, unsigned char maxEl>class
__declspec(delphireturn) Set;
Regards
Ray Carpenter
 

"Ray Carpenter" < XXXX@XXXXX.COM >wrote in message
don't need to do anything extra to invoke it, the Object Inspector already
uses it when it encounters a Set property in a component. Just make sure
that the values of your Set elements are sequential and start from 0
upwards, that's all.
Gambit
 

Remy
Thank you for your response.
When an uninitialsed Set is expanded in the Object Inspector, it shows the
value of all elements as false as would be expected. However, I cannot
change the value of any element to true, and so it appears that I am missing
something here.
Regards
Ray Carpenter
Remy Lebeau (TeamB) < XXXX@XXXXX.COM >wrote in message

{smallsort}

Ray Carpenter wrote:
 

I have no code at the moment for anything. If a write accessor is needed, I
would appreciate some sample code.
Regards
Ray Carpenter
OBones < XXXX@XXXXX.COM >wrote in message

Ray Carpenter wrote:
TOptions = (opOne, opTwo, opThree);
TOptionsSet = set of TOptions
TMyComp = class(TComponent)
private
FOptions : TOptionsSet;
published
property Options: TOptionsSet read FOptions write FOptions;
end;
This should be enough.
 

"Ray Carpenter" < XXXX@XXXXX.COM >wrote in message
the native editors. Please show your actual code for the property in
question.
Gambit
 

"OBones" < XXXX@XXXXX.COM >wrote in message
either.
Gambit
 

"Remy Lebeau (TeamB)" < XXXX@XXXXX.COM >wrote in message
general.
Although, if no write specifier were present, the property would not appear
in the Object Inspector at all to begin with.
Gambit