gtk4::prelude

Trait ComboBoxExtManual

Source 
pub trait ComboBoxExtManual: IsA<ComboBox> + 'static {
    // Provided methods
    fn unset_row_separator_func(&self) { ... }
    fn set_active(&self, index_: Option<u32>) { ... }
    fn active(&self) -> Option<u32> { ... }
}
👎Deprecated: Since 4.10
Expand description

Trait containing manually implemented methods of ComboBox.

Provided Methods§

Source

fn unset_row_separator_func(&self)

👎Deprecated: Since 4.10
Source

fn set_active(&self, index_: Option<u32>)

👎Deprecated: Since 4.10

Sets the active item of @self to be the item at @index.

§Deprecated since 4.10

Use DropDown

§index_

An index in the model passed during construction, or -1 to have no active item

Source

fn active(&self) -> Option<u32>

👎Deprecated: Since 4.10

Returns the index of the currently active item.

If the model is a non-flat treemodel, and the active item is not an immediate child of the root of the tree, this function returns gtk_tree_path_get_indices (path)[0], where path is the TreePath of the active item.

§Deprecated since 4.10

Use DropDown

§Returns

An integer which is the index of the currently active item, or -1 if there’s no active item

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§