Freedesktop: add scalable SVG icon.

res/CMakeLists.txt

@@ -138,6 +138,13 @@ else()
             DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/mime/packages
             RENAME      com.solvespace.SolveSpace-slvs.xml)
 
+        install(FILES freedesktop/solvespace-scalable.svg
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/apps
+            RENAME      com.solvespace.SolveSpace.svg)
+        install(FILES freedesktop/solvespace-scalable.svg
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/mimetypes
+            RENAME      com.solvespace.SolveSpace.svg)
+
         foreach(SIZE 16x16 24x24 32x32 48x48)
             install(FILES freedesktop/solvespace-${SIZE}.png
                 DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/${SIZE}/apps
@@ -156,6 +163,13 @@ else()
         install(FILES freedesktop/solvespace-mime.xml
             DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/mime/packages
             RENAME      solvespace-slvs.xml)
+        
+        install(FILES freedesktop/solvespace-scalable.svg
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/apps
+            RENAME      solvespace.svg)
+        install(FILES freedesktop/solvespace-scalable.svg
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/mimetypes
+            RENAME      application.x-solvespace.svg)
 
         foreach(SIZE 16x16 24x24 32x32 48x48)
             install(FILES freedesktop/solvespace-${SIZE}.png

res/freedesktop/solvespace-scalable.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" viewBox="0 0 256 256" xmlns="http://www.w3.org/2000/svg">
+ <g>
+  <path d="m116 152h84v12h-84z" fill="#cbcbcb"/>
+  <path d="m152 80h12v74h-12z" fill="#cbcbcb"/>
+  <path d="m104 140h84v12h-84z" fill="#e40cf2"/>
+  <path d="m140 68h12v74h-12z" fill="#e40cf2"/>
+  <path d="m56 164h36v36h-36z" fill="#43f20c"/>
+  <path d="m68 32h12v192h-12z"/>
+  <path d="m32 176h192v12h-192z"/>
+ </g>
+</svg>