#include?“huitu.h“
#include?“ui_huitu.h“


class?Plotter;
void?readFlightCurves（Plotter?*plotter）
{
????QFile?fileIn（“test.txt“）;
????if（!fileIn.open（QIODevice::ReadOnly））
??????{
???????//QMessageBox::information（plottertr（“打開文件失??！“）fileIn.errorString（））;
?????????????return;
???????}
???????QTextStream?in（&fileIn）;
???????QVector?val（20）;
???????QVector?row（20）;
???????QVector?col（20）;
???????int?i=0;
???????while（!in.atEnd（））
???????{
??????????QString?line=in.readLine（）;
??????????QStringList?fields=line.split（‘?‘）;
??????????if（fields.size（）>=3）
????????????{
???????????????val[i]=fields.takeFirst（）;
???????????????row[i]=fields.takeFirst（）.toInt（）;
???????????????col[i]=fields.takeFirst（）.toInt（）;
????????????}
?????????????i++;
??????????}
?????????if（fileIn.isOpen（））?fileIn.close（）;
??????????QVector?data;
??????????int?j;
??????????for（j=0;j????????????data.append（QPointF（row[j]col[j]））;
????????????plotter->setCurveData（data）;
}


huitu::huitu（QWidget?*parent）?:
????QWidget（parent）
????ui（new?Ui::huitu）
{
????ui->setupUi（this）;
}

huitu::~huitu（）
{
????delete?ui;
}

void?huitu::on_pushButton_clicked（）???//單擊按鈕的消息響應函數
{

????readFlightCurves（&plotter）;//讀數據
????plotter.setCorrds（5002424）;//設置Y軸最大最小值和X軸點數z是橫坐標點數
????plotter.setWindowtitle（“curve?is?made?up?of?data?from?test“）;
????plotter.show（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????222323??2012-06-17?02:00??QT讀數據繪制曲線\2.PNG

?????文件????1591959??2012-06-17?01:58??QT讀數據繪制曲線\huitu\debug\huitu.exe

?????文件?????290376??2012-06-17?01:58??QT讀數據繪制曲線\huitu\debug\huitu.o

?????文件?????181861??2012-06-17?01:51??QT讀數據繪制曲線\huitu\debug\main.o

?????文件???????2809??2012-06-17?01:52??QT讀數據繪制曲線\huitu\debug\moc_huitu.cpp

?????文件?????193248??2012-06-17?01:52??QT讀數據繪制曲線\huitu\debug\moc_huitu.o

?????文件???????2902??2012-06-16?20:47??QT讀數據繪制曲線\huitu\debug\moc_plotter.cpp

?????文件?????156599??2012-06-16?20:47??QT讀數據繪制曲線\huitu\debug\moc_plotter.o

?????文件?????558299??2012-06-17?01:54??QT讀數據繪制曲線\huitu\debug\plotter.o

?????文件???????1474??2012-06-17?02:04??QT讀數據繪制曲線\huitu\huitu.cpp

?????文件????????608??2012-06-17?02:04??QT讀數據繪制曲線\huitu\huitu.h

?????文件????????366??2012-06-16?17:23??QT讀數據繪制曲線\huitu\huitu.pro

?????文件??????27950??2012-06-17?02:04??QT讀數據繪制曲線\huitu\huitu.pro.user

?????文件????????734??2012-06-16?17:26??QT讀數據繪制曲線\huitu\huitu.ui

?????文件????????179??2012-06-17?02:04??QT讀數據繪制曲線\huitu\main.cpp

?????文件???????7288??2012-06-16?17:26??QT讀數據繪制曲線\huitu\Makefile

?????文件???????7103??2012-06-16?17:26??QT讀數據繪制曲線\huitu\Makefile.Debug

?????文件???????7206??2012-06-16?17:26??QT讀數據繪制曲線\huitu\Makefile.Release

?????文件??????16601??2012-06-17?02:04??QT讀數據繪制曲線\huitu\plotter.cpp

?????文件???????2889??2012-06-16?20:46??QT讀數據繪制曲線\huitu\plotter.h

?????文件????????405??2012-06-16?17:23??QT讀數據繪制曲線\huitu\plotter.ui

?????文件?????????64??2012-06-17?01:49??QT讀數據繪制曲線\huitu\test.txt

?????文件???????1599??2012-06-16?17:26??QT讀數據繪制曲線\huitu\ui_huitu.h

?????文件???????1289??2012-06-16?17:26??QT讀數據繪制曲線\huitu\ui_plotter.h

?????目錄??????????0??2012-07-08?09:18??QT讀數據繪制曲線\huitu\debug

?????目錄??????????0??2012-06-16?17:26??QT讀數據繪制曲線\huitu\release

?????目錄??????????0??2012-07-08?09:18??QT讀數據繪制曲線\huitu

?????目錄??????????0??2012-07-08?09:21??QT讀數據繪制曲線

-----------?---------??----------?-----??----

??????????????3276131????????????????????28

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