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## 19 System Dialogs

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| Title - Palm OS® Programmer's API Reference Part I: User Interface 19 System Dialogs System Dialog Functions SysAppLauncherDialog SysFatalAlert SysGraffitiReferenceDialog |  |  |  | This chapter provides reference material for system dialogs declared in the header files FatalAlert.h, Launcher.h, GraffitiReference.h, and GraffitiUI.h. ## System Dialog Functions ## SysAppLauncherDialog #### Purpose Display the launcher popup, get a choice, ask the system to launch the selected application, clean up, and leave. If there are no applications to launch, nothing happens. #### Prototype void SysAppLauncherDialog() #### Parameters #####
None.
#### Result The system may be asked to launch an application. #### Comments Typically, this routine is called by the system as necessary. Most applications do not need to call this function themselves. In Palm OS® version 3.0 and higher the launcher is an application, rather than a popup. This function remains available for compatibility purposes only. #### See Also SysAppLaunch, the "Application Launcher" section in the Palm OS Programmer's Companion, vol. I ## SysFatalAlert #### Purpose Display a fatal alert until the user taps a button in the alert. #### Prototype UInt16 SysFatalAlert (const Char *msg) #### Parameters #####
msg | Message to display in the dialog.
#### Result The button tapped; first button is zero. ## SysGraffitiReferenceDialog #### Purpose Pop up the Graffiti® Reference Dialog. #### Prototype void SysGraffitiReferenceDialog (ReferenceType referenceType) #### Parameters #####
referenceType | Which reference to display. See GraffitiReference.h for more information.
#### Result Nothing returned. |