QQuickPlatformDialog Dialog is an abstract base class 對話框為抽象基礎類別 Cannot create an instance of StandardButton 無法建立 StandardButton 的實例 QtQuickControls2ImagineStylePlugin Imagine is an attached property Imagine 為附加屬性 QtQuickControls2MaterialStylePlugin Material is an attached property Material 為附加屬性 QtQuickControls2UniversalStylePlugin Universal is an attached property Universal 為附加屬性