Demo for qt

.gitignore

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+#generated files in build folder
+Source/Debug/
+Source/Release/
+Source/Bin/
+Dll/Debug/
+Dll/Release/
+Dll/Bin/
+
+#generated files in demo folder
+Demos/ForStaticLib/holloworldforqt/debug
+Demos/ForStaticLib/holloworldforqt/release

Demos/ForStaticLib/holloworldforqt/holloworld.cpp

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+#include "holloworld.h"
+#include "ui_holloworld.h"
+
+holloworld::holloworld(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::holloworld)
+{
+    //set chart instance name and size
+    resize(800, 600);
+    setWindowTitle(tr("Paint Demo"));
+//    m_ChartWnd.Attach((HWND)this->winId(), kTypeXY);
+//    m_ChartWnd.GetChart()->AddPoint2D(1, 1);
+//    m_ChartWnd.GetChart()->AddPoint2D(2, 2);
+
+    // pototype a function pointer pfunction
+//    double (*pfunction)(double , double);
+//    pfunction = contourmap;
+
+
+    //contour map
+//    m_ChartWnd.Attach((HWND)this->winId(), kTypeContourLine);
+//    m_ChartWnd.GetChart()->SetFieldFcn(contourmap);
+//    m_ChartWnd.GetChart()->SetPlotRange(-2.0, 2.0, -2.0, 2.0);
+//    m_ChartWnd.GetChart()->SetContourPrecision(8);
+
+
+    m_ChartWnd.Attach((HWND)this->winId(), kTypeXY);
+
+    m_ChartWnd.GetChart()->SetAxisTitle(_T("x-axis"), 1);
+    m_ChartWnd.GetChart()->SetAxisTitle(_T("y-axis"), 0);
+
+    double pX[360], pY[360];
+    double Pi = 3.1415926536;
+    int i;
+
+    //add 1 courve
+    for(i=0; i<360; i++)
+    {
+        pX[i] = i;
+        pY[i] = 2.0*sin(i*2.0*Pi/360.0*3.0);
+    }
+    m_ChartWnd.GetChart()->AddCurve(pX, pY, 360);
+
+    ui->setupUi(this);
+}
+
+
+double contourmap(double x, double y)
+{
+    return 1.0/((x-1.0)*(x-1.0)+y*y+1.0);
+}
+
+holloworld::~holloworld()
+{
+    delete ui;
+}

Demos/ForStaticLib/holloworldforqt/holloworld.h

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+#ifndef HOLLOWORLD_H
+#define HOLLOWORLD_H
+
+#include <QWidget>
+#include<tchar.h>
+
+
+#include "../../ForDynamicLib/PreCompiled/Chart.h"
+#if defined (_UNICODE) || defined(UNICODE)
+#pragma comment(lib,"../../ForDynamicLib/PreCompiled/CChartu.lib")
+#else
+#pragma comment(lib,"../../ForDynamicLib/PreCompiled/CChart.lib")
+#endif
+using namespace NsCChart;
+
+
+#pragma comment(lib,"user32.lib")
+
+namespace Ui {
+class holloworld;
+}
+
+class holloworld : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit holloworld(QWidget *parent = 0);
+    ~holloworld();
+
+private:
+    Ui::holloworld *ui;
+    CChartWnd m_ChartWnd;
+};
+
+#endif //  HOLLOWORLD_H
+
+double contourmap(double x, double y);

Demos/ForStaticLib/holloworldforqt/holloworld.ui

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+<ui version="4.0">
+ <class>holloworld</class>
+ <widget class="QWidget" name="holloworld" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>holloworld</string>
+  </property>
+ </widget>
+ <layoutDefault spacing="6" margin="11" />
+ <pixmapfunction></pixmapfunction>
+ <resources/>
+ <connections/>
+</ui>

Demos/ForStaticLib/holloworldforqt/holloworldforqt.pro

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+#-------------------------------------------------
+#
+# Project created by QtCreator 2020-09-13T14:10:23
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = holloworldforqt
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        holloworld.cpp
+
+HEADERS  += holloworld.h
+
+FORMS    += holloworld.ui
+
+LIBS += -L../../ForDynamicLib/PreCompiled/ -lCChart
+LIBS += -L../../ForDynamicLib/PreCompiled/ -lCChartu

Demos/ForStaticLib/holloworldforqt/main.cpp

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+#include "holloworld.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    holloworld w;
+    w.show();
+
+    return a.exec();
+}

Demos/ForStaticLib/holloworldforqt/ui_holloworld.h

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+/********************************************************************************
+** Form generated from reading UI file 'holloworld.ui'
+**
+** Created by: Qt User Interface Compiler version 5.5.1
+**
+** WARNING! All changes made in this file will be lost when recompiling UI file!
+********************************************************************************/
+
+#ifndef UI_HOLLOWORLD_H
+#define UI_HOLLOWORLD_H
+
+#include <QtCore/QVariant>
+#include <QtWidgets/QAction>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QButtonGroup>
+#include <QtWidgets/QHeaderView>
+#include <QtWidgets/QWidget>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_holloworld
+{
+public:
+
+    void setupUi(QWidget *holloworld)
+    {
+        if (holloworld->objectName().isEmpty())
+            holloworld->setObjectName(QStringLiteral("holloworld"));
+        holloworld->resize(400, 300);
+
+        retranslateUi(holloworld);
+
+        QMetaObject::connectSlotsByName(holloworld);
+    } // setupUi
+
+    void retranslateUi(QWidget *holloworld)
+    {
+        holloworld->setWindowTitle(QApplication::translate("holloworld", "holloworld", 0));
+    } // retranslateUi
+
+};
+
+namespace Ui {
+    class holloworld: public Ui_holloworld {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_HOLLOWORLD_H