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This commit was manufactured by cvs2svn to create tag 'WX_2_2_9'.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/WX_2_2_9@13364 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2002-01-04 16:15:08 +00:00
parent dc3d889d0b
commit f7f6abe24d
2324 changed files with 375095 additions and 121526 deletions
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16
docs/latex/wx/hworld.tex
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@@ -1,11 +1,11 @@
\section{wxWindows "Hello World"}\label{helloworld}
As many people have requested a mini-sample to be published here
so that some quick judgements concerning syntax
so that some quick judgments concerning syntax
and basic principles can be made, you can now look at wxWindows'
"Hello World":
You have to include wxWindows's header files, of course. This can
You have to include wxWindows' header files, of course. This can
be done on a file by file basis (such as \#include "wx/window.h")
or using one global include (\#include "wx/wx.h"). This is
also useful on platforms which support precompiled headers such
@@ -75,7 +75,7 @@ enum
};
\end{verbatim}
We then procede to actually implement an event table in which the events
We then proceed to actually implement an event table in which the events
are routed to their respective handler functions in the class MyFrame.
There are predefined macros for routing all common events, ranging from
the selection of a list box entry to a resize event when a user resizes
@@ -101,11 +101,11 @@ using this macro, which creates an application instance and starts the program.
IMPLEMENT_APP(MyApp)
\end{verbatim}
As mentionend above, wxApp::OnInit() is called upon startup and should be
As mentioned above, wxApp::OnInit() is called upon startup and should be
used to initialize the program, maybe showing a "splash screen" and creating
the main window (or several). The frame should get a title bar text ("Hello World")
and a position and start-up size. One frame can also be declared to be the
top window. Returning TRUE indicates a successful intialization.
top window. Returning TRUE indicates a successful initialization.
\begin{verbatim}
bool MyApp::OnInit()
@@ -142,9 +142,9 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
\end{verbatim}
Here are the actual event handlers. MyFrame::OnQuit() closes the main window
by calling Close(). The paramter TRUE indicates that other windows have no veto
by calling Close(). The parameter TRUE indicates that other windows have no veto
power such as after asking "Do you really want to close?". If there is no other
main window left, the applicatin will quit.
main window left, the application will quit.
\begin{verbatim}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
@@ -159,7 +159,7 @@ case a typical "About" window with information about the program.
\begin{verbatim}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox( "This is a wxWindows's Hello world sample",
wxMessageBox( "This is a wxWindows' Hello world sample",
"About Hello World", wxOK | wxICON_INFORMATION );
}
\end{verbatim}