2 files changed, 5 insertions, 0 deletions

diff --git a/src/FbTk/App.cc b/src/FbTk/App.cc
index 18c6e56..309bc41 100644
--- a/src/FbTk/App.cc
+++ b/src/FbTk/App.cc
@@ -55,6 +55,10 @@ App::~App() {
     s_app = 0;
 }
 
+void App::sync(bool discard) {
+    XSync(display(), discard);
+}
+
 void App::eventLoop() {
     XEvent ev;
     while (!m_done) {
diff --git a/src/FbTk/App.hh b/src/FbTk/App.hh
index f5eb091..4bcffed 100644
--- a/src/FbTk/App.hh
+++ b/src/FbTk/App.hh
@@ -47,6 +47,7 @@ public:
     virtual ~App();
     /// display connection
     Display *display() const { return m_display; }
+    void sync(bool discard);
     /// starts event loop
     virtual void eventLoop();
     /// forces an end to event loop