I can reproduced the error in linux java32 grid demo.
It seems that maximize and unmaximize event does not trigger any resize or repaint event, so that when the form is maximized or unmaximized, the grid does not repaint itself.

However I found there was no problem with icon in grid demo.

FWIW, same result for wine.

Eric Iverson wrote:
I can't duplicate your grid painting problems on my Vista Home Premium system. It is Vista 64 bit. Is yours?

Is this problem completely repeatable on your system? Does it ever work correctly. Can you see any problems in the Plot demo when doing similar actions?

There is a long standing bug where toolbar icons are sometimes not painted correctly. It usually isn't repeatable and tends to come and go. This is not a Vista problem as it also occurs in XP.

Chris will fix your bug report for the error in Virtual Cities mbldown.

----- Original Message ----- From: "David Mitchell" <[EMAIL PROTECTED]>
To: "Beta forum" <[email protected]>
Sent: Monday, February 18, 2008 6:40 AM
Subject: [Jbeta] Grid Demo Bugs


I saw a number of issues with the grid demo on the k beta on Vista Home Premium. If I run it immediately after J starts, the 5 icons in the icon bar show as black squares. If I maximize the window, the window goes blank, except for the border, menu, black square icons and a light gray border. If I left click in the grid area, the grid reappears, but outline around the grid and the scroll bar is the same size as the original window. The content has been resized and extends beyond the grid outline lines.

If I close the report grid window and restart the grid demo, the 5 black squares are now the correct icons. The grid border lines still do not resize appropriately on maximize or resize.

All of the other grid demos show the disappearing grid problem but not the grid extending beyond the borders problem.

The Virtual Cities and Function table got the following error if the column headers are left clicked:

error in: griddemo_grid_mbldown

index error: mbgridsort
-.ndx  {GridSort

David Mitchell
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