Gets the moveable attribute. A column that is
not moveable cannot be reordered by the user
by dragging the header but may be reordered
by the programmer.
@return 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>
Gets the moveable attribute. A column that is not moveable cannot be reordered by the user by dragging the header but may be reordered by the programmer.
@return 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#getColumnOrder() @see Tree#setColumnOrder(int[]) @see TreeColumn#setMoveable(bool) @see SWT#Move
@since 3.2