first semester files

1st-Semester-Fall-2021/CSNP/wxTest/wxTest.cpp

@@ -0,0 +1,65 @@
+// wxWidgets "Hello World" Program
+// For compilers that support precompilation, includes "wx/wx.h".
+
+#include "wx/wxprec.h"
+#ifndef WX_PRECOMP
+    #include "wx.h"
+#endif
+class MyApp : public wxApp
+{
+public:
+    virtual bool OnInit();
+};
+class MyFrame : public wxFrame
+{
+public:
+    MyFrame();
+private:
+    void OnHello(wxCommandEvent& event);
+    void OnExit(wxCommandEvent& event);
+    void OnAbout(wxCommandEvent& event);
+};
+enum
+{
+    ID_Hello = 1
+};
+wxIMPLEMENT_APP(MyApp);
+bool MyApp::OnInit()
+{
+    MyFrame *frame = new MyFrame();
+    frame->Show(true);
+    return true;
+}
+MyFrame::MyFrame()
+    : wxFrame(NULL, wxID_ANY, "Hello World")
+{
+    wxMenu *menuFile = new wxMenu;
+    menuFile->Append(ID_Hello, "&Hello...\tCtrl-H",
+                     "Help string shown in status bar for this menu item");
+    menuFile->AppendSeparator();
+    menuFile->Append(wxID_EXIT);
+    wxMenu *menuHelp = new wxMenu;
+    menuHelp->Append(wxID_ABOUT);
+    wxMenuBar *menuBar = new wxMenuBar;
+    menuBar->Append(menuFile, "&File");
+    menuBar->Append(menuHelp, "&Help");
+    SetMenuBar( menuBar );
+    CreateStatusBar();
+    SetStatusText("Welcome to wxWidgets!");
+    Bind(wxEVT_MENU, &MyFrame::OnHello, this, ID_Hello);
+    Bind(wxEVT_MENU, &MyFrame::OnAbout, this, wxID_ABOUT);
+    Bind(wxEVT_MENU, &MyFrame::OnExit, this, wxID_EXIT);
+}
+void MyFrame::OnExit(wxCommandEvent& event)
+{
+    Close(true);
+}
+void MyFrame::OnAbout(wxCommandEvent& event)
+{
+    wxMessageBox("This is a wxWidgets Hello World example",
+                 "About Hello World", wxOK | wxICON_INFORMATION);
+}
+void MyFrame::OnHello(wxCommandEvent& event)
+{
+    wxLogMessage("Hello world from wxWidgets!");
+}