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-rw-r--r--src/gui/doc/snippets/code/src_gui_qopenglshaderprogram.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gui/doc/snippets/code/src_gui_qopenglshaderprogram.cpp b/src/gui/doc/snippets/code/src_gui_qopenglshaderprogram.cpp
index 8e67a2270c..131936ed3f 100644
--- a/src/gui/doc/snippets/code/src_gui_qopenglshaderprogram.cpp
+++ b/src/gui/doc/snippets/code/src_gui_qopenglshaderprogram.cpp
@@ -47,7 +47,16 @@
** $QT_END_LICENSE$
**
****************************************************************************/
+#include <QColor>
+#include <QString>
+#include <QtOpenGL/QOpenGLShader>
+namespace src_gui_qopenglshaderprogram {
+QString code;
+QObject *context = nullptr;
+QRectF rect() { return QRectF(); }
+
+void wrapper() {
//! [0]
QOpenGLShader shader(QOpenGLShader::Vertex);
shader.compileSourceCode(code);
@@ -102,3 +111,6 @@ glDrawArrays(GL_TRIANGLES, 0, 3);
program.disableAttributeArray(vertexLocation);
//! [2]
+
+} // wrapper
+} // src_gui_qopenglshaderprogram