viz: eliminate warnings from tutorial code

alalek · alalek · commit 11b642fb8cc3 · 2016-11-25T09:07:38.000+03:00
diff --git a/samples/cpp/tutorial_code/viz/creating_widgets.cpp b/samples/cpp/tutorial_code/viz/creating_widgets.cpp
@@ -24,7 +24,7 @@ using namespace std;
  * @function help
  * @brief Display instructions to use this tutorial program
  */
-void help()
+static void help()
 {
     cout
     << "--------------------------------------------------------------------------"   << endl
diff --git a/samples/cpp/tutorial_code/viz/launching_viz.cpp b/samples/cpp/tutorial_code/viz/launching_viz.cpp
@@ -14,7 +14,7 @@ using namespace std;
  * @function help
  * @brief Display instructions to use this tutorial program
  */
-void help()
+static void help()
 {
     cout
     << "--------------------------------------------------------------------------" << endl
diff --git a/samples/cpp/tutorial_code/viz/transformations.cpp b/samples/cpp/tutorial_code/viz/transformations.cpp
@@ -15,7 +15,7 @@ using namespace std;
  * @function help
  * @brief Display instructions to use this tutorial program
  */
-void help()
+static void help()
 {
     cout
     << "--------------------------------------------------------------------------"   << endl
@@ -31,7 +31,7 @@ void help()
  * @function cvcloud_load
  * @brief load bunny.ply
  */
-Mat cvcloud_load()
+static Mat cvcloud_load()
 {
     Mat cloud(1, 1889, CV_32FC3);
     ifstream ifs("bunny.ply");
diff --git a/samples/cpp/tutorial_code/viz/widget_pose.cpp b/samples/cpp/tutorial_code/viz/widget_pose.cpp
@@ -15,7 +15,7 @@ using namespace std;
  * @function help
  * @brief Display instructions to use this tutorial program
  */
-void help()
+static void help()
 {
     cout
     << "--------------------------------------------------------------------------"   << endl

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ using namespace std;`
`24`	`24`	`* @function help`
`25`	`25`	`* @brief Display instructions to use this tutorial program`
`26`	`26`	`*/`
`27`		`-void help()`
	`27`	`+static void help()`
`28`	`28`	`{`
`29`	`29`	`cout`
`30`	`30`	`<< "--------------------------------------------------------------------------" << endl`
Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ using namespace std;`
`14`	`14`	`* @function help`
`15`	`15`	`* @brief Display instructions to use this tutorial program`
`16`	`16`	`*/`
`17`		`-void help()`
	`17`	`+static void help()`
`18`	`18`	`{`
`19`	`19`	`cout`
`20`	`20`	`<< "--------------------------------------------------------------------------" << endl`
Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ using namespace std;`
`15`	`15`	`* @function help`
`16`	`16`	`* @brief Display instructions to use this tutorial program`
`17`	`17`	`*/`
`18`		`-void help()`
	`18`	`+static void help()`
`19`	`19`	`{`
`20`	`20`	`cout`
`21`	`21`	`<< "--------------------------------------------------------------------------" << endl`