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Editorial Team
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Asked: 2026-05-28T17:28:37+00:00

I have developed a java program that runs fine in Mac OS X (10.6.7).

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I have developed a java program that runs fine in Mac OS X (10.6.7).
But if I click on another window such as Finder or another application, my program freezes, or the graphics are not updated anymore. If I click on my program again the graphics are updated again and runs well.

Does anyone know what that can be?

I coded it with the LWJGL and slick libraries.

Thanks!

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1 Answer

  1. Editorial Team

    Taken from here:

    By default slick will not render anything if it does not have focus,
    so good practice for applets is to set

    container.setAlwaysRender(true);

    so that it always renders even when it doesn’t have focus.

    This seems to refer to GameContainer.setAlwaysRender. Although the forum post talks about applet, both AppGameContainer (standalone-application) and AppletGameContainer.Container extend from it.

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