## GooCanvasTable GooCanvasTable — a table container to layout items. |

## Synopsis

                        GooCanvasTable;
    GooCanvasItem*      goo_canvas_table_new                (GooCanvasItem *parent,
                                                             ...);

## Object Hierarchy

      GObject
       +----GooCanvasItemSimple
             +----GooCanvasGroup
                   +----GooCanvasTable

## Implemented Interfaces

GooCanvasTable implements GooCanvasItem.

## Properties

      "column-spacing"           gdouble               : Read / Write
      "height"                   gdouble               : Read / Write
      "homogeneous-columns"      gboolean              : Read / Write
      "homogeneous-rows"         gboolean              : Read / Write
      "horz-grid-line-width"     gdouble               : Read / Write
      "row-spacing"              gdouble               : Read / Write
      "vert-grid-line-width"     gdouble               : Read / Write
      "width"                    gdouble               : Read / Write
      "x-border-spacing"         gdouble               : Read / Write
      "y-border-spacing"         gdouble               : Read / Write

## Child Properties

      "bottom-padding"           gdouble               : Read / Write
      "column"                   guint                 : Read / Write
      "columns"                  guint                 : Read / Write
      "left-padding"             gdouble               : Read / Write
      "right-padding"            gdouble               : Read / Write
      "row"                      guint                 : Read / Write
      "rows"                     guint                 : Read / Write
      "top-padding"              gdouble               : Read / Write
      "x-align"                  gdouble               : Read / Write
      "x-expand"                 gboolean              : Read / Write
      "x-fill"                   gboolean              : Read / Write
      "x-shrink"                 gboolean              : Read / Write
      "y-align"                  gdouble               : Read / Write
      "y-expand"                 gboolean              : Read / Write
      "y-fill"                   gboolean              : Read / Write
      "y-shrink"                 gboolean              : Read / Write

## Description

GooCanvasTable is a table container used to lay out other canvas items. It is used in a similar way to how the GtkTable widget is used to lay out GTK+ widgets.

Items are added to the table using the normal methods, then `goo_canvas_item_set_child_properties()` is used to specify how each child item is to be positioned within the table (i.e. which row and column it is in, how much padding it should have and whether it should expand or shrink).

GooCanvasTable is a subclass of GooCanvasItemSimple and so inherits all of the style properties such as "stroke-color", "fill-color" and "line-width". Setting a style property on a GooCanvasTable will affect all children of the GooCanvasTable (unless the children override the property setting).

GooCanvasTable implements the GooCanvasItem interface, so you can use the GooCanvasItem functions such as `goo_canvas_item_raise()` and `goo_canvas_item_rotate()`, and the properties such as "visibility" and "pointer-events".

To create a GooCanvasTable use `goo_canvas_table_new()`.

To get or set the properties of an existing GooCanvasTable, use `g_object_get()` and `g_object_set()`.

## Details

### GooCanvasTable

    typedef struct _GooCanvasTable GooCanvasTable;

The GooCanvasTable struct contains private data only.

### goo_canvas_table_new ()

    GooCanvasItem*      goo_canvas_table_new                (GooCanvasItem *parent,
                                                             ...);

Creates a new table item.

`parent` : | the parent item, or `NULL`. If a parent is specified, it will assume ownership of the item, and the item will automatically be freed when it is removed from the parent. Otherwise call `g_object_unref()` to free it.
`...` : | optional pairs of property names and values, and a terminating `NULL`.
Returns : | a new table item.

Here's an example showing how to create a table with a square, a circle and a triangle in it:

     GooCanvasItem *table, *square, *circle, *triangle;

     table = goo_canvas_table_new (root,
                                   "row-spacing", 4.0,
                                   "column-spacing", 4.0,
                                   NULL);
     goo_canvas_item_translate (table, 400, 200);

     square = goo_canvas_rect_new (table, 0.0, 0.0, 50.0, 50.0,
                                   "fill-color", "red",
                                   NULL);
     goo_canvas_item_set_child_properties (table, square,
                                           "row", 0,
                                           "column", 0,
                                           NULL);

     circle = goo_canvas_ellipse_new (table, 0.0, 0.0, 25.0, 25.0,
                                      "fill-color", "blue",
                                      NULL);
     goo_canvas_item_set_child_properties (table, circle,
                                           "row", 0,
                                           "column", 1,
                                           NULL);

     triangle = goo_canvas_polyline_new (table, TRUE, 3,
                                         25.0, 0.0, 0.0, 50.0, 50.0, 50.0,
                                         "fill-color", "yellow",
                                         NULL);
     goo_canvas_item_set_child_properties (table, triangle,
                                           "row", 0,
                                           "column", 2,
                                           NULL);

## Property Details

### The `"column-spacing"` property

      "column-spacing"           gdouble               : Read / Write

The default space between columns.

Allowed values: >= 0

Default value: 0

### The `"height"` property

      "height"                   gdouble               : Read / Write

The requested height of the table, or -1 to use the default height.

Default value: -1

### The `"homogeneous-columns"` property

      "homogeneous-columns"      gboolean              : Read / Write

If all columns are the same width.

Default value: FALSE

### The `"homogeneous-rows"` property

      "homogeneous-rows"         gboolean              : Read / Write

If all rows are the same height.

Default value: FALSE

### The `"horz-grid-line-width"` property

      "horz-grid-line-width"     gdouble               : Read / Write

The width of the grid line to draw between rows.

Allowed values: >= 0

Default value: 0

### The `"row-spacing"` property

      "row-spacing"              gdouble               : Read / Write

The default space between rows.

Allowed values: >= 0

Default value: 0

### The `"vert-grid-line-width"` property

      "vert-grid-line-width"     gdouble               : Read / Write

The width of the grid line to draw between columns.

Allowed values: >= 0

Default value: 0

### The `"width"` property

      "width"                    gdouble               : Read / Write

The requested width of the table, or -1 to use the default width.

Default value: -1

### The `"x-border-spacing"` property

      "x-border-spacing"         gdouble               : Read / Write

The amount of spacing between the lefmost and rightmost cells and the border grid line.

Allowed values: >= 0

Default value: 0

### The `"y-border-spacing"` property

      "y-border-spacing"         gdouble               : Read / Write

The amount of spacing between the topmost and bottommost cells and the border grid line.

Allowed values: >= 0

Default value: 0

## Child Property Details

### The `"bottom-padding"` child property

      "bottom-padding"           gdouble               : Read / Write

Extra space to add below the item.

Allowed values: >= 0

Default value: 0

### The `"column"` child property

      "column"                   guint                 : Read / Write

The column to place the item in.

Allowed values: <= 65535

Default value: 0

### The `"columns"` child property

      "columns"                  guint                 : Read / Write

The number of columns that the item spans.

Allowed values: <= 65535

Default value: 1

### The `"left-padding"` child property

      "left-padding"             gdouble               : Read / Write

Extra space to add to the left of the item.

Allowed values: >= 0

Default value: 0

### The `"right-padding"` child property

      "right-padding"            gdouble               : Read / Write

Extra space to add to the right of the item.

Allowed values: >= 0

Default value: 0

### The `"row"` child property

      "row"                      guint                 : Read / Write

The row to place the item in.

Allowed values: <= 65535

Default value: 0

### The `"rows"` child property

      "rows"                     guint                 : Read / Write

The number of rows that the item spans.

Allowed values: <= 65535

Default value: 1

### The `"top-padding"` child property

      "top-padding"              gdouble               : Read / Write

Extra space to add above the item.

Allowed values: >= 0

Default value: 0

### The `"x-align"` child property

      "x-align"                  gdouble               : Read / Write

The horizontal position of the item within its allocated space. 0.0 is left-aligned, 1.0 is right-aligned.

Allowed values: [0,1]

Default value: 0.5

### The `"x-expand"` child property

      "x-expand"                 gboolean              : Read / Write

If the item expands horizontally as the table expands.

Default value: FALSE

### The `"x-fill"` child property

      "x-fill"                   gboolean              : Read / Write

If the item fills all horizontal allocated space.

Default value: FALSE

### The `"x-shrink"` child property

      "x-shrink"                 gboolean              : Read / Write

If the item can shrink smaller than its requested size horizontally.

Default value: FALSE

### The `"y-align"` child property

      "y-align"                  gdouble               : Read / Write

The vertical position of the item within its allocated space. 0.0 is top-aligned, 1.0 is bottom-aligned.

Allowed values: [0,1]

Default value: 0.5

### The `"y-expand"` child property

      "y-expand"                 gboolean              : Read / Write

If the item expands vertically as the table expands.

Default value: FALSE

### The `"y-fill"` child property

      "y-fill"                   gboolean              : Read / Write

If the item fills all vertical allocated space.

Default value: FALSE

### The `"y-shrink"` child property

      "y-shrink"                 gboolean              : Read / Write

If the item can shrink smaller than its requested size vertically.

Default value: FALSE