1 files changed, 20 insertions, 0 deletions
diff --git a/textscreen/txt_desktop.h b/textscreen/txt_desktop.h
index 9e2a42c7..f98d4627 100644
--- a/textscreen/txt_desktop.h
+++ b/textscreen/txt_desktop.h
@@ -91,5 +91,25 @@ void TXT_SetPeriodicCallback(TxtIdleCallback callback,
                              void *user_data,
                              unsigned int period);
 
+/**
+ * Raise the z-position of the given window relative to other windows.
+ *
+ * @param window        The window to raise.
+ * @return              Non-zero if the window was raised successfully,
+ *                      or zero if the window could not be raised further.
+ */
+
+int TXT_RaiseWindow(txt_window_t *window);
+
+/**
+ * Lower the z-position of the given window relative to other windows.
+ *
+ * @param window        The window to make inactive.
+ * @return              Non-zero if the window was lowered successfully,
+ *                      or zero if the window could not be lowered further.
+ */
+
+int TXT_LowerWindow(txt_window_t *window);
+
 #endif /* #ifndef TXT_DESKTOP_H */