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Image component and png 7 years 3 months ago #10136

  • Peter Pohlmann
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Hello guys and girls,

I have a problem with the Timage control on OS X mac.

I can not load and display png images in the control.

ElPicture:=TPicture.Create;
ElPicture.LoadFromFile(elhome+'desktop/main2.png');
Image2.assign(ElPicture);

Above does not show anything in the control.
Below the code works for jpgs

jpg:=TJPegImage.create;
jpg.LoadFromFile(elhome+'desktop/a.jpg');
Image1.Picture.Assign(jpg);

Any suggestions ?
Thanks
Peter

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Image component and png 7 years 3 months ago #10137

  • Sternas Stefanos
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Sir
try and this
...
  ElPicture:=TPicture.Create;
  if fileexists(elhome+'desktop/main2.png') then
  ElPicture.PNG.LoadFromFile(elhome+'desktop/main2.png');
...
PilotLogic Architect and Core Programmer

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Last edit: by Sternas Stefanos.

Image component and png 7 years 3 months ago #10138

  • Peter Pohlmann
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Thanks for the reply.

Still no success. No image displayed. The file is ok and found,
but no picture is displayed from a png file.

ElPicture:=TPicture.Create;
if fileexists(elhome+'desktop/main2.png') then
begin
showmessage('found file');
ElPicture.PNG.LoadFromFile(elhome+'desktop/main2.png');
end;

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Image component and png 7 years 3 months ago #10139

  • Peter Pohlmann
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Alright I found the problem. Below the code works and shows the image.

PNG:=TPortableNetworkGraphic.Create ;
PNG.LoadFromFile(elhome+'desktop/main2.png');
Image2.Picture.PNG.Assign(PNG);

Thanks again and cheers
Peter

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Image component and png 7 years 3 months ago #10140

  • Sternas Stefanos
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Thanks Sir
have fun
PilotLogic Architect and Core Programmer
The following user(s) said Thank You: Peter Pohlmann

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