Simulation in frame only appears when clicking border...

[Kate]

Hi I am currently creating a program using JCSP,

I am using a frame and an active canvas working in parallel and I have
a simulation taking place in the frame. It all works apart from one
thing - the simulation only appears in the frame if you click on the
border of the frame (as if to resize it). I have tried resizing the
frame but this doesnt make any difference.

Any help or ideas would be very much appreciated!!

Kate

 

[Dimitri Ognibene]

Sorry,
what is jcsp?

 

[Oliver Wong]

Hi I am currently creating a program using JCSP,

I am using a frame and an active canvas working in parallel and I have
a simulation taking place in the frame. It all works apart from one
thing - the simulation only appears in the frame if you click on the
border of the frame (as if to resize it). I have tried resizing the
frame but this doesnt make any difference.

Do you do all the appropriate stuff, like packing the frame, setting
preferred sizes instead of absolute sizes, using layout managers where
appropriate, etc?

If you want more specific advice, you'll probably have to include an
SSCCE. To shorten the code, perhaps you can eliminate the JCSP stuff and
just have your "simulation" alternate between drawing a red and blue
rectangle.

- Oliver