Sets the moveable attribute. A column that is
moveable can be reordered by the user by dragging
the header. A column that is not moveable cannot be
dragged by the user but may be reordered
by the programmer.
@param moveable the moveable attribute
@exception SWTException <ul>
<li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
<li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
</ul>
Sets the moveable attribute. A column that is moveable can be reordered by the user by dragging the header. A column that is not moveable cannot be dragged by the user but may be reordered by the programmer.
@param moveable the moveable attribute
@exception SWTException <ul> <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> </ul>
@see Tree#setColumnOrder(int[]) @see Tree#getColumnOrder() @see TreeColumn#getMoveable() @see SWT#Move
@since 3.2