X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=main.cpp;h=ba8e787069be74066f510c3e1ab28a3459a8401a;hp=a7ab89fbf7422ada41d7050ac57715ce33f7f05d;hb=94fe58efe521284904f7cddf2c8f833c2b8d48e8;hpb=31e6731d976cb2b398c92763a9d3507437b8a826

diff --git a/main.cpp b/main.cpp
index a7ab89fb..ba8e7870 100644
--- a/main.cpp
+++ b/main.cpp
@@ -34,6 +34,9 @@ extern "C" {
 
 #include "config.h"
 
+// Global pointer to our QApplication
+QApplication *g_app = NULL;
+
 void usage()
 {
 	fprintf(stderr,
@@ -47,15 +50,16 @@ void usage()
 }
 
 /*
- * SIGINT handler (likely recieved Ctrl-C from terminal)
+ * SIGINT handler (likely received Ctrl-C from terminal)
  */
-void sigint(int param)
+void sigint_handler(int param)
 {
-	(void) param;
-	
-	qDebug("pv: Recieved SIGINT");
-	
-	/* TODO: Handle SIGINT */
+	(void)param;
+
+	qDebug("Received SIGINT.");
+
+	if (g_app)
+		g_app->quit();
 }
 
 int main(int argc, char *argv[])
@@ -64,9 +68,11 @@ int main(int argc, char *argv[])
 	struct sr_context *sr_ctx = NULL;
 
 	// Register a SIGINT handler
-	signal (SIGINT, sigint);
+	signal(SIGINT, sigint_handler);
 
 	QApplication a(argc, argv);
+	// Now we have an application to populate our global pointer
+	g_app = &a;
 
 	// Set some application metadata
 	QApplication::setApplicationVersion(PV_VERSION_STRING);