Ide.TreeNode.set_expanded_icon_name

### Method

# Ide TreeNodeset_expanded_icon_name

#### Declaration

    void
    ide_tree_node_set_expanded_icon_name (
      IdeTreeNode* self,
      const gchar* expanded_icon_name
    )

#### Description

Sets the `IdeTreeNode:icon` property using an icon-name.

Available since: | 3.32

Sets property | `Ide.TreeNode:expanded-icon-name`

#### Parameters

`expanded_icon_name` | `const gchar*`
| The name of the icon, or `NULL`.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.