QWindowStateChangeEvent Class

QWindowStateChangeEvent 类提供窗口状态改变前的窗口状态。更多

头文件：	`#include <QWindowStateChangeEvent>`
CMake.QWindowStateChangeEvent	`find_package(Qt6 REQUIRED COMPONENTS Gui)` `target_link_libraries(mytarget PRIVATE Qt6::Gui)`
qmake：	`QT += gui`
继承：	QEvent

所有成员（包括继承成员）的列表
QWindowStateChangeEvent 属于事件类。

公共函数

Qt::WindowStates oldState() const

详细说明

成员函数文档

Qt::WindowStates QWindowStateChangeEvent::oldState() const

返回更改前的窗口状态。

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