Add SVG imageformat plugin to the path

Author: barche

Project.toml

@@ -1,6 +1,6 @@
 name = "QML"
 uuid = "2db162a6-7e43-52c3-8d84-290c1c42d82a"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Bart Janssens <bart@bartjanssens.org>"]
 
 [deps]
@@ -9,6 +9,7 @@ CxxWrap = "1f15a43c-97ca-5a2a-ae31-89f07a497df4"
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 MacroTools = "1914dd2f-81c6-5fcd-8719-6d5c9610ff09"
 Observables = "510215fc-4207-5dde-b226-833fc4488ee2"
+Qt6Svg_jll = "6de9746b-f93d-5813-b365-ba18ad4a9cf3"
 Qt6Wayland_jll = "e99dba38-086e-5de3-a5b1-6e4c66e897c3"
 jlqml_jll = "6b5019fb-a83d-5b4e-a9f7-678a36c28df7"
 
@@ -27,6 +28,7 @@ ColorTypes = "0.11, 0.12"
 CxxWrap = "0.17.5"
 MacroTools = "0.5"
 Observables = "0.5"
+Qt6Svg_jll = "6.8"
 Qt6Wayland_jll = "6.8"
 jlqml_jll = "0.9.0"
 julia = "1.10"

src/QML.jl

@@ -26,6 +26,7 @@ using Observables
 import Libdl
 using ColorTypes
 using MacroTools: @capture
+import Qt6Svg_jll # Not using extensions for this one since it is an indirect dependency anyway
 
 const envfile = joinpath(dirname(dirname(@__FILE__)), "deps", "env.jl")
 if isfile(envfile)
@@ -142,6 +143,17 @@ function loadqmljll(m::Module)
   end
 end
 
+function add_plugin_path(m::Module)
+  pluginpath = joinpath(m.artifact_dir, "plugins")
+  separator = Sys.iswindows() ? ';' : ':'
+  oldpath = get(ENV, "QT_PLUGIN_PATH", "")
+  newpath = isempty(oldpath) ? pluginpath : oldpath * separator * pluginpath
+  ENV["QT_PLUGIN_PATH"] = newpath
+  @static if Sys.iswindows()
+    qputenv("QT_PLUGIN_PATH", QByteArray(newpath))
+  end
+end
+
 # Persistent C++ - compatible storage of the command line arguments, passed to the QGuiApplication constructor
 mutable struct ArgcArgv
   argv
@@ -172,6 +184,7 @@ function __init__()
   @initcxx
 
   loadqmljll(jlqml_jll.Qt6Declarative_jll)
+  add_plugin_path(Qt6Svg_jll)
 
   global ARGV = ArgcArgv([Base.julia_cmd()[1], ARGS...])
   global APPLICATION = QGuiApplication(ARGV.argc, getargv(ARGV))