shell-tray-manager
ShellTrayManager * shell_tray_manager_new (void);
void
void shell_tray_manager_manage_screen (ShellTrayManager *manager, StWidget *theme_widget);
ShellTrayManager *manager
StWidget *theme_widget
void shell_tray_manager_unmanage_screen (ShellTrayManager *manager);
#define SHELL_TYPE_TRAY_MANAGER (shell_tray_manager_get_type ())
typedef struct _ShellTrayManager ShellTrayManager;