Stopping the stretchiness of JTextAreas and JTables in a GridBagLayout

Posted on 2002-07-11
Medium Priority
Last Modified: 2010-08-05
Wonder if someone could help me here please?

In the app I'm writing, I have a few dialogues that have GridBagLayouts on them.  Some of the controls in these GridBagLayouts are JTextAreas and JTables enclosed in JScrollPanes.

The first problem I have is with the JTable.  If the table is empty the GridBagLayout is displayed narrower than the dimensions I have assigned to it, but as soon as you add a row to the table, the JTable stretches wider to fill the unoccupied space which in turn pushes the other controls and panel to the right.

The second problem is with the JTextArea.  If I type into this control, and hold a key down, the text doesn't wrap to the next line, and once again the control stretches to fill the unoccupied space, thus sqaushing up all the controls to it's left.

Now I understand that by setting the weight of a column to 0 in a GridBagLayout constraint, the column doesn't stretch, but I need to specify a column percentage for the JTable and JTextArea controls because other columns exist within each GridBagLayout too.

Can someone help me here please?  Thanks
Question by:carlpaddick
  • 2

Accepted Solution

tomboshell earned 400 total points
ID: 7148461
for word wrapping : setWrapStyleWord(true)
and for line wrapping : setLineWrap(true)

I should think that you would need to set the preferred size for the component.  If you don't set it then the component will ask the UI for its size, if it is empty then its size is smaller.  Take a look at the JComponent JavaDoc for the method description for setPreferredSize(Dimension)


Author Comment

ID: 7148786
Thanks for your information tomboshell - very helpful.  Please have the points.

Expert Comment

ID: 7151664
Thank you, glad to be of help.

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