## GooCanvasTableModel GooCanvasTableModel — a model for a table container to layout items. |

## Synopsis

                        GooCanvasTableModel;
    GooCanvasItemModel* goo_canvas_table_model_new          (GooCanvasItemModel *parent,
                                                             ...);

## Object Hierarchy

      GObject
       +----GooCanvasItemModelSimple
             +----GooCanvasGroupModel
                   +----GooCanvasTableModel

## Implemented Interfaces

GooCanvasTableModel implements GooCanvasItemModel.

## Properties

      "column-spacing"           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
      "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

GooCanvasTableModel is a model for 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.

Item models are added to the table using the normal methods, then `goo_canvas_item_model_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).

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

GooCanvasTableModel implements the GooCanvasItemModel interface, so you can use the GooCanvasItemModel functions such as `goo_canvas_item_model_raise()` and `goo_canvas_item_rotate()`, and the properties such as "visibility" and "pointer-events".

To create a GooCanvasTableModel use `goo_canvas_table_model_new()`.

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

## Details

### GooCanvasTableModel

    typedef struct _GooCanvasTableModel GooCanvasTableModel;

The GooCanvasTableModel struct contains private data only.

### goo_canvas_table_model_new ()

    GooCanvasItemModel* goo_canvas_table_model_new          (GooCanvasItemModel *parent,
                                                             ...);

Creates a new table model.

`parent` : | the parent model, 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 model.

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

     GooCanvasItemModel *table, *square, *circle, *triangle;

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

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

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

     triangle = goo_canvas_polyline_model_new (table, TRUE, 3,
                                               25.0, 0.0, 0.0, 50.0, 50.0, 50.0,
                                               "fill-color", "yellow",
                                               NULL);
     goo_canvas_item_model_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 `"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 `"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