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authorDimitri Sokolyuk <demon@dim13.org>2014-09-19 14:25:30 +0000
committerDimitri Sokolyuk <demon@dim13.org>2014-09-19 14:25:30 +0000
commit9029d3774030f1bf1011fc91e1a99cb1f4dcb93c (patch)
treea4e245436fc29b668a86d01be99203d825d7f39c /Sgraph.c
parent055d8b92e8d9211e147f439070e470df5098912a (diff)
add xrender extension, may be used later
Diffstat (limited to 'Sgraph.c')
-rw-r--r--Sgraph.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/Sgraph.c b/Sgraph.c
index 22b46f9..d9d3d51 100644
--- a/Sgraph.c
+++ b/Sgraph.c
@@ -19,6 +19,7 @@
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
#include <X11/extensions/Xdbe.h>
+#include <X11/extensions/Xrender.h>
#include "SgraphP.h"
#include <err.h>
@@ -168,6 +169,9 @@ Initialize(Widget request, Widget w, ArgList args, Cardinal *nargs)
ret = XdbeQueryExtension(XtDisplay(w), &major, &minor);
if (!ret)
errx(1, "Xdbe %d.%d error %d", major, minor, ret);
+ ret = XRenderQueryVersion(XtDisplay(w), &major, &minor);
+ if (!ret)
+ errx(1, "XRender %d.%d error %d", major, minor, ret);
sw->sgraph.leftData = (double *)XtCalloc(sw->sgraph.size, sizeof(double));
sw->sgraph.rightData = (double *)XtCalloc(sw->sgraph.size, sizeof(double));