add quick mac button API

Zhao Yuhang

2023-12-28 96833537013e55ee42ef86ea75afca373bdced29

 examples/shared/widgetframe/windowbutton.cpp

@@ -6,11 +6,9 @@

namespace QWK {

    WindowButtonPrivate::WindowButtonPrivate() {
    }
    WindowButtonPrivate::WindowButtonPrivate() = default;

    WindowButtonPrivate::~WindowButtonPrivate() {
    }
    WindowButtonPrivate::~WindowButtonPrivate() = default;

    void WindowButtonPrivate::init() {
    }