diff --git a/MshViewer/Header/callback.h b/MshViewer/Header/callback.h
index 52de8c9..c4458e7 100644
--- a/MshViewer/Header/callback.h
+++ b/MshViewer/Header/callback.h
@@ -8,4 +8,6 @@ extern void mouseMove(GLFWwindow *window, double xpos, double ypos);
 
 extern void mouseWheel(GLFWwindow *window, double xoffset, double yoffset);
 
-extern void keyPress(GLFWwindow *window, int key, int scancode, int action, int mods);
\ No newline at end of file
+extern void keyPress(GLFWwindow *window, int key, int scancode, int action, int mods);
+
+extern void dragNdrop(GLFWwindow* window, int count, const char** paths);
\ No newline at end of file
diff --git a/MshViewer/Source/OpenGlController.cpp b/MshViewer/Source/OpenGlController.cpp
index 4c57218..cb49950 100644
--- a/MshViewer/Source/OpenGlController.cpp
+++ b/MshViewer/Source/OpenGlController.cpp
@@ -179,6 +179,7 @@ void OpenGLController::setCallbackFunctions()
 	glfwSetWindowSizeCallback(pWindow, windowResize);
 	glfwSetScrollCallback(pWindow, mouseWheel);
 	glfwSetKeyCallback(pWindow, keyPress);
+	glfwSetDropCallback(pWindow, dragNdrop);
 }
 
 glm::mat4 OpenGLController::getModelMatrix(unsigned int index)
diff --git a/MshViewer/Source/callback.cpp b/MshViewer/Source/callback.cpp
index e93e599..efdcd0c 100644
--- a/MshViewer/Source/callback.cpp
+++ b/MshViewer/Source/callback.cpp
@@ -98,3 +98,10 @@ void keyPress(GLFWwindow *window, int key, int scancode, int action, int mods)
 		}
 	}
 }
+
+void dragNdrop(GLFWwindow* window, int count, const char** paths)
+{
+	OpenGLController* controller = reinterpret_cast<OpenGLController*>(glfwGetWindowUserPointer(window));
+	if(count > 0)
+		controller->loadMsh(paths[0]);
+}