fixed CMakeLists.txt cmake-version to work on appveyor Linux build

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 # Project Name and Version
 # starting from 2020: using semantic version number <major>.<minor>.<patch>

README.md

@@ -7,7 +7,7 @@ This software is licensed under the term of the [GNU Lesser General Public Licen
 [![Lates Release](https://img.shields.io/github/v/release/jkriege2/JKQtPlotter)](https://github.com/jkriege2/JKQtPlotter/releases)
 
 ![Language](https://img.shields.io/github/languages/top/jkriege2/JKQtPlotter)
-[![Qt&5](https://img.shields.io/badge/Qt-5-brightgreen)](https://doc.qt.io/qt-5/)
+[![Qt5](https://img.shields.io/badge/Qt-5-brightgreen)](https://doc.qt.io/qt-5/)
 [![Documentation](https://img.shields.io/badge/documentation-online-blue)](http://jkriege2.github.io/JKQtPlotter/index.html)
 
 [[![Build status](https://ci.appveyor.com/api/projects/status/vq2o9pfi97isxm2a?svg=true)](https://ci.appveyor.com/project/jkriege2/jkqtplotter)

examples/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 message( STATUS )
 message( STATUS "............................................................................." )

examples/advplotstyling/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME advplotstyling)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/barchart/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME barchart)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/boxplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME boxplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/contourplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME contourplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore_groupedstat/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore_groupedstat)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore_iterators/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore_iterators)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore_regression/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore_regression)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore_statistics/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore_statistics)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/datastore_statistics_2d/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME datastore_statistics_2d)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/dateaxes/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME dateaxes)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/distributionplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME distributionplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/errorbarstyles/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME errorbarstyles)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/evalcurve/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME evalcurve)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/filledgraphs/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME filledgraphs)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/functionplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME functionplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/geo_arrows/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME geo_arrows)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/geo_simple/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME geo_simple)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/geometric/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME geometric)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/imageplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME imageplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/imageplot_cimg/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 find_package( CImg  )
 if(CImg_FOUND)
 

examples/imageplot_modifier/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME imageplot_modifier)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/imageplot_nodatastore/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME imageplot_nodatastore)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/imageplot_opencv/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 find_package( OpenCV  )
 if(OpenCV_FOUND)
 

examples/imageplot_userpal/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME imageplot_userpal)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/impulsesplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME impulsesplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/jkqtfastplotter_test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME jkqtfastplotter_test)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/jkqtmathtext_simpletest/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME jkqtmathtext_simpletest)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/jkqtmathtext_test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME jkqtmathtext_test)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/jkqtplot_test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME jkqtplot_test)
 set(EXENAME ${EXAMPLE_NAME})

examples/logaxes/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME logaxes)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/mandelbrot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME mandelbrot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/multiplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME test_multiplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/parametriccurve/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME parametriccurve)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/paramscatterplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME paramscatterplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/paramscatterplot_image/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME paramscatterplot_image)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/parsedfunctionplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME parsedfunctionplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/rgbimageplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME rgbimageplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/rgbimageplot_opencv/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 find_package( OpenCV  )
 if (OpenCV_FOUND)
 

examples/rgbimageplot_qt/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME rgbimageplot_qt)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/simpletest/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME simpletest)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/speed/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME speed)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/stackedbars/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME stackedbars)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/stepplots/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME stepplots)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/styledboxplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME styledboxplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/styling/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME styling)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/symbols_and_errors/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME symbols_and_errors)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/symbols_and_styles/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME symbols_and_styles)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/ui/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME ui)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/user_interaction/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME user_interaction)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

examples/violinplot/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)
 
 set(EXAMPLE_NAME violinplot)
 set(EXENAME jkqtptest_${EXAMPLE_NAME})

lib/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.16)