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#include?“documenthandler.h“

#include?
#include?
#include?
#include?se>
#include?
#include?
#include?
#include?
#include?
#include?
#include?

DocumentHandler::DocumentHandler（Qobject?*parent）
????:?Qobject（parent）
?????m_document（nullptr）
?????m_cursorPosition（-1）
?????m_selectionstart（0）
?????m_selectionEnd（0）
{
}

QQu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-11-03?03:28??texteditor\
?????文件????????3811??2020-08-24?09:20??texteditor\texteditor.cpp
?????文件????????6179??2020-08-24?09:20??texteditor\documenthandler.h
?????文件????????6148??2020-11-03?03:29??texteditor\.DS_Store
?????文件?????????120??2020-11-03?03:29??__MACOSX\texteditor\._.DS_Store
?????目錄???????????0??2020-11-03?03:19??texteditor\qml\
?????文件????????6604??2020-08-24?09:20??texteditor\example.md
?????目錄???????????0??2020-10-30?05:47??texteditor\images\
?????目錄???????????0??2020-10-30?05:47??texteditor\+touch\
?????文件???????19989??2020-08-24?09:20??texteditor\einstein.png
?????文件????????2040??2020-08-24?09:20??texteditor\texteditor.html
?????文件?????????431??2020-08-24?09:20??texteditor\texteditor.pro
?????目錄???????????0??2020-10-30?05:47??texteditor\doc\
?????文件???????25271??2020-11-02?09:21??texteditor\texteditor.pro.user
?????文件??????106703??2020-08-24?09:20??texteditor\creatorKateHighlighter.png
?????文件???????11278??2020-08-24?09:20??texteditor\documenthandler.cpp
?????文件?????????359??2020-11-03?03:09??texteditor\texteditor.qrc
?????文件?????????133??2020-08-24?09:20??texteditor\qtquickcontrols2.conf
?????目錄???????????0??2020-10-30?05:47??texteditor\fonts\
?????文件?????????133??2020-08-24?09:20??texteditor\qtquickcontrols2_copy.conf
?????文件?????????130??2020-08-24?09:20??texteditor\red.png
?????目錄???????????0??2020-11-04?03:23??texteditor\qml\+touch\
?????文件???????15899??2020-11-03?03:19??texteditor\qml\texteditor.qml
?????文件????????4039??2020-08-24?09:20??texteditor\images\qt-logo.png
?????文件?????????455??2020-08-24?09:20??texteditor\+touch\texteditor.html
?????目錄???????????0??2020-10-30?05:47??texteditor\doc\images\
?????目錄???????????0??2020-10-30?05:47??texteditor\doc\src\
?????文件???????10152??2020-08-24?09:20??texteditor\fonts\fontello.ttf
?????文件????????9602??2020-11-04?03:23??texteditor\qml\+touch\texteditor.qml
?????文件???????76304??2020-08-24?09:20??texteditor\doc\images\qtquickcontrols2-texteditor-desktop.jpg
?????文件???????31203??2020-08-24?09:20??texteditor\doc\images\qtquickcontrols2-texteditor-touch.jpg
............此處省略1個文件信息