ISearchView.itemIconSize

Определяет размер элементов в представлении поиска.

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using UnityEditor;
using UnityEditor.Search;

static class Example_ISearchView_itemIconSize
{
    [MenuItem("Examples/ISearchView/itemIconSize")]
    public static void Run()
    {
        // SearchService can open a SearchView.
        var view = SearchService.ShowContextual("asset");
        view.itemIconSize = 45;
    }
}