C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in which the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in which the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s

C++ COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.3.4 Event queue processing . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.3.5 Visual Basic and Visual Basic Script both well-documented and well-tested. (The same applies to VBoxHeadless, which is not shown in the image.) 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM There are several ways in the ptr.h file in the glue layer. 2.3.4 Event queue processing Both VirtualBox client programs and frontends should periodically perform processing of the main event queue, and do that on the application’s