QtQuick实现无边框窗口的拉伸，拖拽

[{"title":"（ 12 个子文件 6KB ） QtQuick实现无边框窗口的拉伸，拖拽","children":[{"title":"res","children":[{"title":"min_btn.png <span style='color:#111;'> 106B </span>","children":null,"spread":false},{"title":"norm_btn.png <span style='color:#111;'> 164B </span>","children":null,"spread":false},{"title":"close_btn.png <span style='color:#111;'> 198B </span>","children":null,"spread":false},{"title":"maximinze_btn.png <span style='color:#111;'> 140B </span>","children":null,"spread":false}],"spread":true},{"title":"ResizeQmlWindow.cpp <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"ResizeItem.qml <span style='color:#111;'> 6.16KB </span>","children":null,"spread":false},{"title":"TitleBar.qml <span style='color:#111;'> 4.17KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 954B </span>","children":null,"spread":false},{"title":"ResizeQmlWindow.h <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"FramelessWindow.pro <span style='color:#111;'> 1.13KB </span>","children":null,"spread":false},{"title":"qml.qrc <span style='color:#111;'> 325B </span>","children":null,"spread":false},{"title":"main.qml <span style='color:#111;'> 719B </span>","children":null,"spread":false}],"spread":true}]