viz: eliminate warnings from tutorial code

9 years ago · 11b642fb8c
parent 6fb75c677b
commit 11b642fb8c
4 changed files with 5 additions and 5 deletions
--- 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
--- 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
--- 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");
--- 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