- virCommandAddArg(cmd, "-vnc");
-diff -ur libvirt-5.8.0.orig/src/qemu/qemu.conf libvirt-5.8.0/src/qemu/qemu.conf
---- libvirt-5.8.0.orig/src/qemu/qemu.conf 2019-10-20 16:07:26.267000000 +0200
-+++ libvirt-5.8.0/src/qemu/qemu.conf 2019-10-20 16:07:44.192000000 +0200
-@@ -141,6 +141,15 @@
+ if (graphics->data.vnc.powerControl != VIR_TRISTATE_BOOL_ABSENT) {
+diff -ur libvirt-7.5.0.orig/src/qemu/qemu.conf libvirt-7.5.0/src/qemu/qemu.conf
+--- libvirt-7.5.0.orig/src/qemu/qemu.conf 2021-07-10 01:17:10.225677568 +0200
++++ libvirt-7.5.0/src/qemu/qemu.conf 2021-07-10 01:17:25.633677568 +0200
+@@ -147,6 +147,15 @@