+class Screen;
+class Client;
+class Actions;
+class Bindings;
+
+//! Mouse cursors used throughout Openbox
+struct Cursors {
+ Cursor session; //!< The default mouse cursor
+ Cursor move; //!< For moving a window
+ Cursor ll_angle; //!< For resizing the bottom left corner of a window
+ Cursor lr_angle; //!< For resizing the bottom right corner of a window
+ Cursor ul_angle; //!< For resizing the top left corner of a window
+ Cursor ur_angle; //!< For resizing the right corner of a window
+};
+
+class Openbox;
+
+//! The single instance of the Openbox class for the application
+/*!
+ Since this variable is globally available in the application, the Openbox
+ class does not need to be passed around to any of the other classes.
+*/
+extern Openbox *openbox;