--- texmaker.cpp.orig 2017-09-27 21:05:34.160177335 -0400
+++ texmaker.cpp 2017-09-27 21:06:54.836516348 -0400
@@ -4476,28 +4476,9 @@
metapost_command=config->value("Tools/Metapost","mpost --interaction nonstopmode ").toString();
// xdvi %.dvi -sourceposition @:%.tex
// kdvi "file:%.dvi#src:@ %.tex"
-switch (desktop_env)
- {
- case 1:
- {
- viewdvi_command=config->value("Tools/Dvi","evince %.dvi").toString();
- viewps_command=config->value("Tools/Ps","evince %.ps").toString();
- viewpdf_command=config->value("Tools/Pdf","evince %.pdf").toString();
- }break;
- case 2:
- {
- viewdvi_command=config->value("Tools/Dvi","kdvi %.dvi").toString();
- viewps_command=config->value("Tools/Ps","kghostview %.ps").toString();
- viewpdf_command=config->value("Tools/Pdf","kpdf %.pdf").toString();
- }break;
- case 3:
- {
- viewdvi_command=config->value("Tools/Dvi","okular %.dvi").toString();
- viewps_command=config->value("Tools/Ps","okular %.ps").toString();
- viewpdf_command=config->value("Tools/Pdf","okular %.pdf").toString();
- }break;
- }
-
+viewdvi_command=config->value("Tools/Dvi","xdg-open %.dvi").toString();
+viewps_command=config->value("Tools/Ps","xdg-open %.ps").toString();
+viewpdf_command=config->value("Tools/Pdf","xdg-open %.pdf").toString();
ghostscript_command=config->value("Tools/Ghostscript","gs").toString();