#include?“dlggradient.h“
#include?“ui_dlggradient.h“

#include?

DlgGradient::DlgGradient（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::DlgGradient）
{
????ui->setupUi（this）;
????resize（200500）;
}

DlgGradient::~DlgGradient（）
{
????delete?ui;
}

void?DlgGradient::paintEvent（QPaintEvent?*e）
{
????QPainter?painter（this）;??????????????????????????????????//創建了一個QPainter對象實例
????painter.setRenderHint（QPainter::Antialiasing?true）;?????//消除鋸齒
????QLinearGradient?linearGradient（00?200?0）;
????//創建了一個QLinearGradient對象實例，參數為起點和終點坐標
????linearGradient.setColorAt（0?Qt::white）;
????linearGradient.setColorAt（0.3?Qt::green）;
????linearGradient.setColorAt（0.5?Qt::blue）;
????linearGradient.setColorAt（0.7Qt::green）;
????linearGradient.setColorAt（1.0Qt

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-23?16:48??MyQTDemo\
?????文件????????1173??2017-01-12?17:44??MyQTDemo\QTDemo.pro
?????文件???????62216??2018-01-23?14:46??MyQTDemo\QTDemo.vcxproj
?????文件????????1080??2016-10-28?22:31??MyQTDemo\config.xml
?????文件????????2018??2017-01-09?14:48??MyQTDemo\dlggradient.cpp
?????文件?????????351??2017-01-09?14:48??MyQTDemo\dlggradient.h
?????文件?????????414??2017-01-09?14:51??MyQTDemo\dlggradient.ui
?????文件????????1841??2017-01-10?11:44??MyQTDemo\dlgnavigation.cpp
?????文件?????????558??2017-01-10?11:33??MyQTDemo\dlgnavigation.h
?????文件????????4080??2017-01-10?13:59??MyQTDemo\dlgnavigation.ui
?????文件?????????792??2017-01-11?09:52??MyQTDemo\dlgpagedtable.ui
?????文件????????5705??2017-01-12?11:36??MyQTDemo\dlgtagswitch.cpp
?????文件?????????927??2017-01-11?16:01??MyQTDemo\dlgtagswitch.h
?????文件?????????410??2017-01-11?15:33??MyQTDemo\dlgtagswitch.ui
?????文件????????7402??2017-01-09?15:22??MyQTDemo\flatui.cpp
?????文件????????1848??2017-01-09?09:30??MyQTDemo\flatui.h
?????文件????????2704??2017-01-09?15:49??MyQTDemo\frmflatui.cpp
?????文件?????????385??2017-01-09?15:50??MyQTDemo\frmflatui.h
?????文件????????6014??2017-01-09?11:48??MyQTDemo\frmflatui.ui
?????文件????????2074??2017-01-11?10:53??MyQTDemo\frmnavlistview.cpp
?????文件?????????401??2016-10-23?12:33??MyQTDemo\frmnavlistview.h
?????文件????????1118??2016-10-28?23:04??MyQTDemo\frmnavlistview.ui
?????文件????????2404??2017-01-11?10:50??MyQTDemo\frmnavlistviewform.cpp
?????文件?????????442??2016-10-24?09:38??MyQTDemo\frmnavlistviewform.h
?????文件????????3055??2016-10-28?23:04??MyQTDemo\frmnavlistviewform.ui
?????文件?????????277??2018-01-23?14:49??MyQTDemo\main.cpp
?????文件????????3760??2018-01-23?16:47??MyQTDemo\mainwindow.cpp
?????文件?????????680??2018-01-23?14:46??MyQTDemo\mainwindow.h
?????文件????????2994??2017-01-12?17:45??MyQTDemo\mainwindow.ui
?????文件????????6720??2017-01-12?17:49??MyQTDemo\myspeedwatch.cpp
?????文件????????2033??2017-01-12?17:43??MyQTDemo\myspeedwatch.h
............此處省略12個文件信息