Doc: Add example categories for qtopengl

Task-number: QTBUG-116069
Pick-to: 6.5 6.6
Change-Id: If675124e538c197d3b446f09da0620718b7b7118
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

6 files changed, 6 insertions, 1 deletions

diff --git a/examples/opengl/doc/src/2dpainting.qdoc b/examples/opengl/doc/src/2dpainting.qdoc
index 934097f38e..5fcb5ad3a8 100644
--- a/examples/opengl/doc/src/2dpainting.qdoc
+++ b/examples/opengl/doc/src/2dpainting.qdoc
@@ -5,6 +5,7 @@
     \example 2dpainting
     \title 2D Painting Example
     \ingroup examples-widgets-opengl
+    \examplecategory {Graphics & Multimedia}
 
     \brief The 2D Painting example shows how QPainter and QOpenGLWidget can be
     used together to display accelerated 2D graphics on supported hardware.
diff --git a/examples/opengl/doc/src/cube.qdoc b/examples/opengl/doc/src/cube.qdoc
index 1a92985565..cbcc460bf5 100644
--- a/examples/opengl/doc/src/cube.qdoc
+++ b/examples/opengl/doc/src/cube.qdoc
@@ -5,6 +5,7 @@
     \example cube
     \ingroup examples-widgets-opengl
     \title Cube OpenGL ES 2.0 example
+    \examplecategory {Data Visualization & 3D}
 
     \brief Shows how to manually rotate a textured 3D cube with user input.
 
diff --git a/examples/opengl/doc/src/hellogl2.qdoc b/examples/opengl/doc/src/hellogl2.qdoc
index 3a81b0dfad..bb85e7ee6f 100644
--- a/examples/opengl/doc/src/hellogl2.qdoc
+++ b/examples/opengl/doc/src/hellogl2.qdoc
@@ -5,6 +5,7 @@
     \example hellogl2
     \title Hello GL2 Example
     \ingroup examples-widgets-opengl
+    \examplecategory {Data Visualization & 3D}
 
     \brief The Hello GL2 example demonstrates the basic use of the OpenGL-related classes
     provided with Qt.
diff --git a/examples/opengl/doc/src/hellogles3.qdoc b/examples/opengl/doc/src/hellogles3.qdoc
index c83ecd50f7..bb699ec1d8 100644
--- a/examples/opengl/doc/src/hellogles3.qdoc
+++ b/examples/opengl/doc/src/hellogles3.qdoc
@@ -5,6 +5,7 @@
     \example hellogles3
     \title Hello GLES3 Example
     \ingroup examples-widgets-opengl
+    \examplecategory {Graphics & Multimedia}
 
     \brief Demonstrates OpenGL ES 3.0 functions via QOpenGLExtraFunctions.
 
diff --git a/examples/opengl/doc/src/openglwindow.qdoc b/examples/opengl/doc/src/openglwindow.qdoc
index 0ee91cd2de..44ef047aeb 100644
--- a/examples/opengl/doc/src/openglwindow.qdoc
+++ b/examples/opengl/doc/src/openglwindow.qdoc
@@ -5,6 +5,7 @@
     \example openglwindow
     \title OpenGL Window Example
     \ingroup examples-widgets-opengl
+    \examplecategory {Graphics & Multimedia}
 
     \brief This example shows how to create a minimal QWindow based application
     for the purpose of using OpenGL.
diff --git a/examples/opengl/doc/src/stereoqopenglwidget.qdoc b/examples/opengl/doc/src/stereoqopenglwidget.qdoc
index c4e51f9cee..6037d370df 100644
--- a/examples/opengl/doc/src/stereoqopenglwidget.qdoc
+++ b/examples/opengl/doc/src/stereoqopenglwidget.qdoc
@@ -4,7 +4,7 @@
 /*!
     \example stereoqopenglwidget
     \title QOpenGLWidget Stereoscopic Rendering Example
-
+    \examplecategory {Graphics & Multimedia}
     \brief This example shows how to create a minimal QOpenGLWidget based application
     with stereoscopic rendering support.