Hi!
Currently I'm trying to use TForm.GetFormImage method to make a minimap
(something similar to Sublime Text editor) of a big form (the parent of
this big form is a TScrollbox on this application).
But, using Qt or GTK2, Lazarus 1.6.3 or trunk, I got the same black bitmap.
So, I created a empty application (just one form with some buttons) and the
result is the same.
The code that should make a screenshot of my form is:
procedure TForm1.Button3Click(Sender: TObject);
var
bmp: TBitmap;
begin
bmp:=Form1.GetFormImage;
try
bmp.SaveToFile(ExtractFilePath(Application.ExeName)+'form.bmp');
finally
FreeAndNil(bmp);
end;
end;
Am I using the method GetFormImage right?
If yes, what's the alternative method to make a screenshot of a form?
Should I fill a bug report for this issue?
--
The best regards,
Fabio Luis Girardi
PascalSCADA Project
http://sourceforge.net/projects/pascalscada
http://www.pascalscada.com
--
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