1 files changed, 12 insertions, 0 deletions
diff --git a/src-qt5/core/libLumina/LuminaX11.cpp b/src-qt5/core/libLumina/LuminaX11.cpp
index 3262e16d..6a71f629 100644
--- a/src-qt5/core/libLumina/LuminaX11.cpp
+++ b/src-qt5/core/libLumina/LuminaX11.cpp
@@ -27,6 +27,7 @@
 #include <xcb/xcb_aux.h>
 #include <xcb/composite.h>
 #include <xcb/damage.h>
+#include <xcb/dpms.h>
 
 //XLib includes
 #include <X11/extensions/Xdamage.h>
@@ -184,6 +185,17 @@ void LXCB::SetCurrentWorkspace(int number){
   xcb_ewmh_request_change_showing_desktop(&EWMH, QX11Info::appScreen(), number);
 }
 
+//Display Power Management System (DPMS)
+// ===== enableDPMS() =====
+void LXCB::enableDPMS(){
+  xcb_dpms_enable(QX11Info::connection());
+}
+
+// ===== disableDPMS() =====
+void LXCB::disableDPMS(){
+  xcb_dpms_disable(QX11Info::connection());
+}
+
 // === WindowClass() ===
 QString LXCB::WindowClass(WId win){
   if(DEBUG){ qDebug() << "XCB: WindowClass()" << win; }