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Explain that wxApp::OnInitCmdLine() must not call Parse()

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Make it clear that this method should only set up the command line
options to recognize, but not actually parse them.

See #18771.
This commit is contained in:
Vadim Zeitlin
2020-05-25 22:40:11 +02:00
parent 824b36fdc5
commit e2562b08a4
1 changed files with 6 additions and 0 deletions
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6
interface/wx/app.h
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@@ -401,6 +401,12 @@ public:
Called from OnInit() and may be used to initialize the parser with the Called from OnInit() and may be used to initialize the parser with the
command line options for this application. The base class versions adds command line options for this application. The base class versions adds
support for a few standard options only. support for a few standard options only.
Note that this method should just configure @a parser to accept the
desired command line options by calling wxCmdLineParser::AddOption(),
wxCmdLineParser::AddSwitch() and similar methods, but should @e not
call wxCmdLineParser::Parse() as this will be done by wxWidgets itself
slightly later.
*/ */
virtual void OnInitCmdLine(wxCmdLineParser& parser); virtual void OnInitCmdLine(wxCmdLineParser& parser);