<section label="overview" id="overview">
<para>Align flags specify how contents of the widget should be aligned. Each widget is divided into the grid of 8x8 cells.
Each of widget's visible items occupy one of the cells. Widget attempts to determine the size of each row and column, by
using size of visible elements that occupy it's cells and its align flags. 
</para>
<para>
Note that some visible items ( such as icons, images, text, buttons ) may occupy same cell that affecting the size of it.
</para>
</section>
