unsafe extern "C++" {
include!("src/cpp/qt_widget.h");
unsafe fn QStackedWidget_new(parent: *mut QWidget) -> *mut QStackedWidget;
unsafe fn QStackedWidget_delete(w: *mut QStackedWidget);
unsafe fn QStackedWidget_addWidget(w: *mut QStackedWidget, page: *mut QWidget) -> i32;
unsafe fn QStackedWidget_insertWidget(w: *mut QStackedWidget, index: i32, page: *mut QWidget) -> i32;
unsafe fn QStackedWidget_removeWidget(w: *mut QStackedWidget, page: *mut QWidget);
unsafe fn QStackedWidget_setCurrentIndex(w: *mut QStackedWidget, index: i32);
unsafe fn QStackedWidget_currentIndex(w: *mut QStackedWidget) -> i32;
unsafe fn QStackedWidget_count(w: *mut QStackedWidget) -> i32;
unsafe fn QStackedWidget_widget(w: *mut QStackedWidget, index: i32) -> *mut QWidget;
unsafe fn QStackedWidget_onCurrentChanged(w: *mut QStackedWidget, ctx: u64);
}