Grid container used to arrange elements in a grid like layout.
Grid container will arrange its children in a grid like structure, the grid columns are specified using the [method set_columns] method and the number of rows will be equal to the number of children in the container divided by the number of columns, for example: if the container has 5 children, and 2 columns, there will be 3 rows in the container. Notice that grid layout will preserve the columns and rows for every size of the container.
- The number of columns in the [code]GridContainer[/code]. If modified, [code]GridContainer[/code] reorders its children to accommodate the new layout.