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Protect the table header when the pointer is outside.

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This commit is contained in:
kruland2607 2014-05-22 13:44:44 -05:00
parent 35f9ae384e
commit 0042fb352b
1 changed files with 3 additions and 0 deletions
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3
swing/src/net/sf/openrocket/gui/adaptors/ColumnTable.java
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@ -18,6 +18,9 @@ public class ColumnTable extends JTable {
String tip = null; String tip = null;
java.awt.Point p = e.getPoint(); java.awt.Point p = e.getPoint();
int index = columnModel.getColumnIndexAtX(p.x); int index = columnModel.getColumnIndexAtX(p.x);
if ( index < 0 ) {
return null;
}
int realIndex = columnModel.getColumn(index).getModelIndex(); int realIndex = columnModel.getColumn(index).getModelIndex();
tip = ((ColumnTableModel) getModel()).getColumn(realIndex).getToolTip(); tip = ((ColumnTableModel) getModel()).getColumn(realIndex).getToolTip();
return tip; return tip;