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diff --git a/screenshots/CMakeLists.txt b/screenshots/CMakeLists.txt
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+++ b/screenshots/CMakeLists.txt
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+#
+# CMakeLists.txt to create screenshot programs for FLTK documentation
+#
+# Copyright 2026 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     https://www.fltk.org/COPYING.php
+#
+# Please see the following page on how to report bugs and issues:
+#
+#     https://www.fltk.org/bugs.php
+#
+
+########################################################################
+# Screenshot programs for FLTK documentation
+########################################################################
+
+# The programs in this subdirectory are intended to be used by
+# developers to create screenshots for our Doxygen documentation.
+# See README.txt for more info.
+
+# These programs are not "installed" on target systems, they are only
+# built in the FLTK build tree.
+
+########################################################################
+# Define a list of programs that will be built w/o extension.
+# All programs must use the 'scr_' prefix and the '.cxx' extension.
+# Define the names in the list below w/o prefix and extension.
+########################################################################
+
+set(NAMES
+    unicode      # Unicode text example
+    # add more programs here ...
+)
+
+########################################################################
+# Build a special CMake "object library" for common (screenshot) code
+########################################################################
+
+# not yet implemented
+
+########################################################################
+# Build all programs with common options
+########################################################################
+
+set(EXECUTABLE_OUTPUT_PATH
+    ${CMAKE_CURRENT_BINARY_DIR}/../bin/screenshots)
+
+set(PREFIX scr_) # will be prepended to target names
+
+foreach(_prog ${NAMES})
+
+  set(_target ${PREFIX}${_prog}) # enforce the target prefix !
+
+  add_executable(${_target} WIN32 MACOSX_BUNDLE ${_prog}.cxx)
+
+  target_link_libraries(${_target} PRIVATE fltk::images)
+
+  set_target_properties(${_target} PROPERTIES
+    OUTPUT_NAME ${_target}
+    EXCLUDE_FROM_ALL TRUE
+  )
+
+endforeach()