Hi,
I am not sure if this is a bug, but possibly the new 'plot with labels boxed' has a behavior that does not match the rest of gnuplot.
When I want to generate a gnuplot image larger, I use a 'SizeScale' parameter, along with the 'fontscale' and 'linewidth' parameters, and this will make my fonts and lines larger in the same way as the image size.
For example:
SizeScale=1 set term pngcairo enhanced font "Verdana,10" size 960*SizeScale, 720*SizeScale rounded fontscale SizeScale linewidth SizeScale set output 'image1.png' set style textbox opaque plot '-' u 2:3:1 w labels center boxed font "Verdana,10" tc rgb 'black' PNT1 2.3 48.8 PNT2 8.5 47.4 PNT3 1.4 43.4 PNT4 12.5 41.8 PNT5 23.4 42.6 e
If I change the 'SizeScale' parameter to 8, the image will be 8 times bigger, and every line and font will be also 8 times bigger and the proportions will be maintained.
Everything but the label box line, which will be still just 1 pixel width, and so in the large image it will be very small.
I have attached image1.png and image8.png so you can see what I mean.
Is this a bug or is it the expected behavior?
Thank you,
Teo
Let's call it a feature request rather than a bug.
I've just finished reworking the textbox so that fillcolor and bordercolor as supported consistently. But there is no border linewidth parameter so far.
Moving to Feature Request
Ticket moved from /p/gnuplot/bugs/1825/
Can't be converted:
scaling of textbox border in cairo terminals fixed for 5.0 and 5.1
textbox border linewidth property added to "set style textbox" for 5.1