Version: 2017.3

PropertyDrawer.GetPropertyHeight

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public float GetPropertyHeight (SerializedProperty property, GUIContent label);

Parameters

property The SerializedProperty to make the custom GUI for.
label The label of this property.

Returns

float The height in pixels.

Description

Override this method to specify how tall the GUI for this field is in pixels.

По умолчанию одна линия высоты.