From 0f6cbd1cda76e3304880dbaa82cc5f7a6b0ac833 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sun, 14 Apr 2019 09:27:41 +0200
Subject: Doxygen: rewording for more clarity.

---
 documentation/src/opengl.dox | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'documentation')

diff --git a/documentation/src/opengl.dox b/documentation/src/opengl.dox
index b0c6b3d65..35b39e4a7 100644
--- a/documentation/src/opengl.dox
+++ b/documentation/src/opengl.dox
@@ -185,13 +185,13 @@ HighDPI displays (including the so-called 'retina' displays of Apple
 hardware) are supported by FLTK in such a way that 1 unit of an FLTK
 quantity (say, the value given by Fl_Gl_Window::w()) corresponds to more
 than 1 pixel on the display. Conversely, when a program specifies the width and height of the
-OpenGL viewport, it is necessary to use an API that returns quantities expressed in pixels
-as follows:
+OpenGL viewport, it is necessary to use an API that returns quantities expressed in pixels.
+That can be done as follows:
 \code
   Fl_Gl_Window *glw = ...;
   glViewport(0, 0, glw->pixel_w(), glw->pixel_h());
 \endcode
-which makes use of the Fl_Gl_Window::pixel_w() and Fl_Gl_Window::pixel_h() functions giving
+which makes use of the Fl_Gl_Window::pixel_w() and Fl_Gl_Window::pixel_h() methods giving
 the size in pixels of an Fl_Gl_Window that is potentially mapped to a HighDPI display.
 Method Fl_Gl_Window::pixels_per_unit() can also be useful in this context.
 \note A further coding rule is necessary to properly support retina displays
-- 
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