Found the following significant warnings:
  devSVG.c:1812:41: warning: expression which evaluates to zero treated as a null pointer constant of type 'int *' [-Wnon-literal-null-conversion]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/RSVGTipsDevice.Rcheck/00install.out' for details.
Found the following files/directories:
  'svgplot1.svg' 'svgplot10.svg' 'svgplot11.svg' 'svgplot12.svg'
  'svgplot13.svg' 'svgplot2.svg' 'svgplot3.svg' 'svgplot4.svg'
  'svgplot5.svg' 'svgplot6.svg' 'svgplot7.svg' 'svgplot8.svg'
  'svgplot9.svg'
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
Found the following significant warnings:
  devSVG.c:1812:41: warning: expression which evaluates to zero treated as a null pointer constant of type 'int *' [-Wnon-literal-null-conversion]
See ‘/data/gannet/ripley/R/packages/tests-clang/RSVGTipsDevice.Rcheck/00install.out’ for details.
File ‘RSVGTipsDevice/libs/RSVGTipsDevice.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
File ‘RSVGTipsDevice/libs/RSVGTipsDevice.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
Running examples in 'RSVGTipsDevice-Ex.R' failed
The error most likely occurred in:

> ### Name: RSVGTipsDevice
> ### Title: A SVG Graphics Driver with dynamic tips
> ### Aliases: RSVGTipsDevice
> ### Keywords: device package
> 
> ### ** Examples
> 
> library("RSVGTipsDevice")
> sessionInfo()
R Under development (unstable) (2021-05-18 r80323)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows Server 2008 x64 (build 6003) Service Pack 2

Matrix products: default

locale:
[1] LC_COLLATE=C                 LC_CTYPE=German_Germany.1252
[3] LC_MONETARY=C                LC_NUMERIC=C                
[5] LC_TIME=C                   

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] RSVGTipsDevice_1.0-7

loaded via a namespace (and not attached):
[1] compiler_4.2.0
> devSVGTips("svgplot1.svg", toolTipMode=1,
+     title="SVG example plot 1: Shapes and Points, Tooltips are Title + 1 Line")
> plot(c(0,10),c(0,10), type="n", xlab="x", ylab="y",
+     main="Example SVG plot with title + 1 line tips (mode=1)")
> setSVGShapeToolTip(title="A rectangle", desc="that is yellow")
> rect(1,1,4,6, col='yellow')
> setSVGShapeToolTip(title="1st circle with title only")
> points(5.5,7.5,cex=20,pch=19,col='red')
> setSVGShapeToolTip(title="A triangle", desc="big and green")
> polygon(c(3,6,8), c(3,6,3), col='green')
> # no tooltips on these points
> points(2:8, 8:2, cex=3, pch=19, col='black')
> # tooltips on each these points
> invisible(sapply(1:7, function(x)
+ {setSVGShapeToolTip(title=paste("point", x))
+  points(x+1, 8-x, cex=3, pch=1, col='black')}))
> setSVGShapeToolTip(title="Text", desc="can have a tool tip too!")
> text(x=4, y=9, lab="Poke me!", col="blue")
> dev.off()
Running examples in 'RSVGTipsDevice-Ex.R' failed
The error most likely occurred in:

> ### Name: RSVGTipsDevice
> ### Title: A SVG Graphics Driver with dynamic tips
> ### Aliases: RSVGTipsDevice
> ### Keywords: device package
> 
> ### ** Examples
> 
> library("RSVGTipsDevice")
> sessionInfo()
R Under development (unstable) (2021-08-17 r80775)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows Server x64 (build 20348)

Matrix products: default

locale:
[1] LC_COLLATE=C                          
[2] LC_CTYPE=English_United States.utf8   
[3] LC_MONETARY=English_United States.utf8
[4] LC_NUMERIC=C                          
[5] LC_TIME=English_United States.utf8    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] RSVGTipsDevice_1.0-7

loaded via a namespace (and not attached):
[1] compiler_4.2.0
> devSVGTips("svgplot1.svg", toolTipMode=1,
+     title="SVG example plot 1: Shapes and Points, Tooltips are Title + 1 Line")
> plot(c(0,10),c(0,10), type="n", xlab="x", ylab="y",
+     main="Example SVG plot with title + 1 line tips (mode=1)")
> setSVGShapeToolTip(title="A rectangle", desc="that is yellow")
> rect(1,1,4,6, col='yellow')
> setSVGShapeToolTip(title="1st circle with title only")
> points(5.5,7.5,cex=20,pch=19,col='red')
> setSVGShapeToolTip(title="A triangle", desc="big and green")
> polygon(c(3,6,8), c(3,6,3), col='green')
> # no tooltips on these points
> points(2:8, 8:2, cex=3, pch=19, col='black')
> # tooltips on each these points
> invisible(sapply(1:7, function(x)
+ {setSVGShapeToolTip(title=paste("point", x))
+  points(x+1, 8-x, cex=3, pch=1, col='black')}))
> setSVGShapeToolTip(title="Text", desc="can have a tool tip too!")
> text(x=4, y=9, lab="Poke me!", col="blue")
> dev.off()
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
Found the following files/directories:
  ‘svgplot1.svg’ ‘svgplot10.svg’ ‘svgplot11.svg’ ‘svgplot12.svg’
  ‘svgplot13.svg’ ‘svgplot2.svg’ ‘svgplot3.svg’ ‘svgplot4.svg’
  ‘svgplot5.svg’ ‘svgplot6.svg’ ‘svgplot7.svg’ ‘svgplot8.svg’
  ‘svgplot9.svg’
Running examples in 'RSVGTipsDevice-Ex.R' failed
The error most likely occurred in:

> ### Name: RSVGTipsDevice
> ### Title: A SVG Graphics Driver with dynamic tips
> ### Aliases: RSVGTipsDevice
> ### Keywords: device package
> 
> ### ** Examples
> 
> library("RSVGTipsDevice")
> sessionInfo()
R version 4.0.0 RC (2020-04-17 r78247)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows Server 2008 x64 (build 6003) Service Pack 2

Matrix products: default

locale:
[1] LC_COLLATE=C                 LC_CTYPE=German_Germany.1252
[3] LC_MONETARY=C                LC_NUMERIC=C                
[5] LC_TIME=C                   

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] RSVGTipsDevice_1.0-7

loaded via a namespace (and not attached):
[1] compiler_4.0.0
> devSVGTips("svgplot1.svg", toolTipMode=1,
+     title="SVG example plot 1: Shapes and Points, Tooltips are Title + 1 Line")
> plot(c(0,10),c(0,10), type="n", xlab="x", ylab="y",
+     main="Example SVG plot with title + 1 line tips (mode=1)")
> setSVGShapeToolTip(title="A rectangle", desc="that is yellow")
> rect(1,1,4,6, col='yellow')
> setSVGShapeToolTip(title="1st circle with title only")
> points(5.5,7.5,cex=20,pch=19,col='red')
> setSVGShapeToolTip(title="A triangle", desc="big and green")
> polygon(c(3,6,8), c(3,6,3), col='green')
> # no tooltips on these points
> points(2:8, 8:2, cex=3, pch=19, col='black')
> # tooltips on each these points
> invisible(sapply(1:7, function(x)
+ {setSVGShapeToolTip(title=paste("point", x))
+  points(x+1, 8-x, cex=3, pch=1, col='black')}))
> setSVGShapeToolTip(title="Text", desc="can have a tool tip too!")
> text(x=4, y=9, lab="Poke me!", col="blue")
> dev.off()