Guidance Forums / wxWidgets (wxWindows) in C++ / Problems with wxwindows being displayed-Guidance指路人

Guidance
指路人
g.yi.org

Guidance Forums / wxWidgets (wxWindows) in C++ / Problems with wxwindows being displayed

Home

Software

Upload

回顶部

⇑

Forum List • Thread List • Refresh • New Topic • Search • Previous • Next

1. Problems with wxwindows being displayed

#2346

Posted by: 2003-07-02 02:24:11

When starting a wxwindows application using CreateProcess (C++) the program fails to display in the windows system. Otherwise the program seems to be working fine.

When we start the application from a dos console window the application works fine.

We are building this Borland C++ 5.0 compiler and running this program on windows NT. The application is not built as a console.

snippet from code:
BWSUIApp is a wxwindows application.

char * temp;
....
temp.strcpy( "BWSUIApp_b ... ");

         if( !CreateProcess( NULL, //applicationName, included in command line
          temp,                    // Command line.
          NULL,                    // Process handle not inheritable.
          NULL,                    // Thread handle not inheritable.
          FALSE,                   // Set handle inheritance to FALSE.
          0,      // Create console creation flags
          NULL,                    // Use parents environment
          NULL,                    // Use parent's starting directory.
          &si,                     // Pointer to STARTUPINFO structure.
          &pi )                    // Pointer to PROCESS_INFORMATION structure.
        ) {
          ACE_DEBUG((
              LM_DEBUG,
              ACE_TEXT( "Failed to create processn")));
          return -1;
        } //end if

              Thanks,

                    Jonathan Luellen

2. Re: Problems with wxwindows being displayed

#2350

Posted by: guidance 2003-07-02 11:41:25

May try the process/thread objects/functions provided by wxWindows itself to see whether can replace CreateProcess win32api.

Forum List • Thread List • Refresh • New Topic • Search • Previous • Next

掌柜推荐