| The GridLayout class is a layout manager that lays out a 
		container's components in a rectangular grid. The container is divided 
		into equal-sized rectangles, and one component is placed in each 
		rectangle. When both the number of rows and the number of columns have 
		been set to non-zero values, either by a constructor or by the 
		setRows and setColumns methods, the number of columns 
		specified is ignored. Instead, the number of columns is determined from 
		the specified number of rows and the total number of components in the 
		layout. So, for example, if three rows and two columns have been 
		specified and nine components are added to the layout, they will be 
		displayed as three rows of three columns. Specifying the number of 
		columns affects the layout only when the number of rows is set to zero. Main Features
              Select GridLayout from the Layouts palette and 
				drop it on a Window or Composite 
	
	 
				Graphical feedback is provided for all drop and move 
				interactions 
	
	   
				Horizontal and vertical gaps can be specified using the 
				Property Pane 
	
	   
				The number of columns and rows can be specified using the 
				Property Pane 
	
	   Graphical Feedback
              When moving a widget or adding a new widget, the current drop 
				point is highlighted in red
 
    
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