TreeViewColumn.setExpand

Sets the column to take available extra space. This space is shared equally amongst all columns that have the expand set to %TRUE. If no column has this option set, then the last column gets all extra space. By default, every column is created with this %FALSE.

Along with “fixed-width”, the “expand” property changes when the column is resized by the user.

class TreeViewColumn
void
setExpand
(
bool expand
)

Parameters

expand bool

%TRUE if the column should expand to fill available space.

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