private boolean setColumnDividerHighlight(int x) {
		int oldDividerIndex = mMouseOverColumnDivider;
		int dividerIndex = mAllowColumnResize ? overColumnDivider(x) : -1;
		setCursor(dividerIndex == -1 ? Cursor.getDefaultCursor() : Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));
		mMouseOverColumnDivider = dividerIndex;
		if (oldDividerIndex != dividerIndex) {
			repaintDivider(oldDividerIndex);
			repaintDivider(dividerIndex);
		}
		return dividerIndex != -1;
	}