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-rw-r--r--src/opengl/qgl.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 1132411d42..e136ddcff2 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -3603,7 +3603,8 @@ void QGLContext::makeCurrent()
\fn void QGLContext::swapBuffers() const
Call this to finish a frame of OpenGL rendering, and make sure to
- call makeCurrent() again before you begin a new frame.
+ call makeCurrent() again before issuing any further OpenGL commands,
+ for example as part of a new frame.
*/
void QGLContext::swapBuffers() const
{