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GooCanvasGroup represents a group of items. Groups can be nested to any depth, to create a hierarchy of items. Items are ordered within each group, with later items being displayed above earlier items.
GooCanvasGroup 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 GooCanvasGroup will affect all children of the GooCanvasGroup (unless the children override the property setting).
GooCanvasGroup 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".
If the “width” and “height” properties are set to positive values then the group is clipped to the given size.
To create a GooCanvasGroup use goo_canvas_group_new()
.
To get or set the properties of an existing GooCanvasGroup, use
g_object_get()
and g_object_set()
.
GooCanvasItem * goo_canvas_group_new (GooCanvasItem *parent
,...
);
Creates a new group item.
parent |
the parent item, or |
[skip] |
... |
optional pairs of property names and values, and a terminating |
“height”
property “height” double
The height of the group, or -1 to use the default height.
Owner: GooCanvasGroup
Flags: Read / Write
Default value: -1
“width”
property “width” double
The width of the group, or -1 to use the default width.
Owner: GooCanvasGroup
Flags: Read / Write
Default value: -1
“x”
property “x” double
The x coordinate of the group.
Owner: GooCanvasGroup
Flags: Read / Write
Default value: 0