diff options
Diffstat (limited to 'src/backends/x11/meta-monitor-manager-xrandr.c')
| -rw-r--r-- | src/backends/x11/meta-monitor-manager-xrandr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backends/x11/meta-monitor-manager-xrandr.c b/src/backends/x11/meta-monitor-manager-xrandr.c index 387a0ce8..39ee0798 100644 --- a/src/backends/x11/meta-monitor-manager-xrandr.c +++ b/src/backends/x11/meta-monitor-manager-xrandr.c @@ -58,6 +58,7 @@ struct _MetaMonitorManagerXrandr XRRScreenResources *resources; int rr_event_base; int rr_error_base; + gboolean has_randr15; }; struct _MetaMonitorManagerXrandrClass @@ -1254,6 +1255,7 @@ meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr) } else { + int major_version, minor_version; /* We only use ScreenChangeNotify, but GDK uses the others, and we don't want to step on its toes */ XRRSelectInput (manager_xrandr->xdisplay, @@ -1261,6 +1263,16 @@ meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr) RRScreenChangeNotifyMask | RRCrtcChangeNotifyMask | RROutputPropertyNotifyMask); + + manager_xrandr->has_randr15 = FALSE; + XRRQueryVersion (manager_xrandr->xdisplay, &major_version, + &minor_version); +#ifdef HAVE_XRANDR15 + if (major_version > 1 || + (major_version == 1 && + minor_version >= 5)) + manager_xrandr->has_randr15 = TRUE; +#endif } } |