diff --git a/qbs/imports/VApp.qbs b/qbs/imports/VApp.qbs
index 936104886..89e6dde61 100644
--- a/qbs/imports/VApp.qbs
+++ b/qbs/imports/VApp.qbs
@@ -46,33 +46,33 @@ CppApplication {
         // Qt from scratch without OpenSSL support.
         condition: qbs.targetOS.contains("windows") && (qbs.architecture.contains("x86_64") || qbs.architecture.contains("x86"))
         name: "openssl"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", "win", "openssl", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/win/"
         files: {
             var files = [];
             // Minimal supported OpenSSL version since Qt 5.12.4 is 1.1.1.
             if (Qt.core.versionMajor >= 5  &&  Qt.core.versionMinor >= 12 && Qt.core.versionPatch >= 4) {
                 if (qbs.architecture.contains("x86_64")) {
                     files.push(
-                        FileInfo.joinPaths("win64", "libcrypto-1_1-x64.dll"),
-                        FileInfo.joinPaths("win64", "libssl-1_1-x64.dll")
+                        "openssl/win64/libcrypto-1_1-x64.dll",
+                        "openssl/win64/libssl-1_1-x64.dll"
                     );
                 } else {
                     files.push(
-                        FileInfo.joinPaths("win32", "libcrypto-1_1.dll"),
-                        FileInfo.joinPaths("win32", "libssl-1_1.dll")
+                        "openssl/win32/libcrypto-1_1.dll",
+                        "openssl/win32/libssl-1_1.dll"
                     );
                 }
             } else {
                 files.push("msvcr120.dll");
                 if (qbs.architecture.contains("x86_64")) {
                     files.push(
-                        FileInfo.joinPaths("win64", "libeay32.dll"),
-                        FileInfo.joinPaths("win64", "ssleay32.dll")
+                        "openssl/win64/libeay32.dll",
+                        "openssl/win64/ssleay32.dll"
                     );
                 } else {
                     files.push(
-                        FileInfo.joinPaths("win32", "libeay32.dll"),
-                        FileInfo.joinPaths("win32", "ssleay32.dll")
+                        "openssl/win32/libeay32.dll",
+                        "openssl/win32/ssleay32.dll"
                     );
                 }
             }
diff --git a/qbs/imports/VToolApp.qbs b/qbs/imports/VToolApp.qbs
index 9631bd027..ac51dbbea 100644
--- a/qbs/imports/VToolApp.qbs
+++ b/qbs/imports/VToolApp.qbs
@@ -23,7 +23,7 @@ VApp {
 
     Group {
         name: "freedesktop"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/"
         files: [
             "ua.com.smart-pattern." + product.targetName + ".desktop"
         ]
@@ -38,7 +38,7 @@ VApp {
 
     Group {
         name: "Translations"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "translations", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/translations/"
         files: {
             var files = [];
 
diff --git a/qbs/modules/buildconfig/buildconfig.qbs b/qbs/modules/buildconfig/buildconfig.qbs
index ab0cec87d..c2f8e6466 100644
--- a/qbs/modules/buildconfig/buildconfig.qbs
+++ b/qbs/modules/buildconfig/buildconfig.qbs
@@ -801,7 +801,7 @@ Module {
     Group {
         name: "Precompiled headers"
         condition: buildconfig.enablePCH
-        prefix: FileInfo.joinPaths(product.sourceDirectory, FileInfo.pathSeparator())
+        prefix: product.sourceDirectory + "/"
         files: {
             var files = ["stable.h"];
             if (qbs.toolchain.contains("msvc"))
diff --git a/qbs/modules/tenv/tenv.qbs b/qbs/modules/tenv/tenv.qbs
index c8e1b7c3b..163228c9b 100644
--- a/qbs/modules/tenv/tenv.qbs
+++ b/qbs/modules/tenv/tenv.qbs
@@ -28,7 +28,7 @@ Module {
             }));
 
             artifactNames = artifactNames.concat((inputs["multisize_tables"] || []).map(function(file){
-                return FileInfo.joinPaths(product.buildDirectory, "tables", "multisize",file.fileName);
+                return FileInfo.joinPaths(product.buildDirectory, "tables/multisize",file.fileName);
             }));
 
             artifactNames = artifactNames.concat((inputs["label_templates"] || []).map(function(file){
@@ -92,7 +92,7 @@ Module {
             }));
 
             destination = destination.concat((inputs["multisize_tables"] || []).map(function(artifact) {
-                return FileInfo.joinPaths(product.buildDirectory, "tables", "multisize", artifact.fileName);
+                return FileInfo.joinPaths(product.buildDirectory, "tables/multisize", artifact.fileName);
             }));
 
             destination = destination.concat((inputs["label_templates"] || []).map(function(artifact) {
diff --git a/share/translations/measurements.qbs b/share/translations/measurements.qbs
index fed0c6df9..40a163ee9 100644
--- a/share/translations/measurements.qbs
+++ b/share/translations/measurements.qbs
@@ -9,7 +9,7 @@ Product {
 
     Group {
         name: "Headers"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/"
         files: [
             "libs/vpatterndb/vtranslatemeasurements.h"
         ]
@@ -18,7 +18,7 @@ Product {
 
     Group {
         name: "Sources"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/"
         files: [
             "libs/vpatterndb/vtranslatemeasurements.cpp"
         ]
diff --git a/share/translations/translations.qbs b/share/translations/translations.qbs
index 68c8c825f..792a7fdc2 100644
--- a/share/translations/translations.qbs
+++ b/share/translations/translations.qbs
@@ -9,7 +9,7 @@ Product {
 
     Group {
         name: "Headers"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/"
         files: [
             "app/**/*.h",
             "app/**/*.hpp",
@@ -24,7 +24,7 @@ Product {
 
     Group {
         name: "Sources"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/"
         files: [
             "app/**/*.cpp",
             "app/**/*.js",
@@ -41,7 +41,7 @@ Product {
 
     Group {
         name: "Forms"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/"
         files: [
             "app/**/*.ui",
             "libs/**/*.ui"
diff --git a/src/app/puzzle/puzzle.qbs b/src/app/puzzle/puzzle.qbs
index e4ec52913..0172f9535 100644
--- a/src/app/puzzle/puzzle.qbs
+++ b/src/app/puzzle/puzzle.qbs
@@ -160,8 +160,7 @@ VToolApp {
         cpp.defines: {
             var defines = [];
             var extension = qbs.targetOS.contains("windows") ? ".exe" : "";
-            defines.push('PUZZLE_BUILDDIR="' + exportingProduct.buildDirectory + FileInfo.pathSeparator() +
-                         exportingProduct.targetName + extension +'"');
+            defines.push('PUZZLE_BUILDDIR="' + FileInfo.joinPaths(exportingProduct.buildDirectory, exportingProduct.targetName + extension) +'"');
             return defines;
         }
     }
@@ -169,7 +168,7 @@ VToolApp {
     Group {
         condition: qbs.targetOS.contains("windows") && (qbs.architecture.contains("x86_64") || qbs.architecture.contains("x86"))
         name: "pdftops Windows"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", "win", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/win/"
         files: ["pdftops.exe"]
         fileTags: ["pdftops_dist_win"]
         qbs.install: true
@@ -179,7 +178,7 @@ VToolApp {
     Group {
         condition: qbs.targetOS.contains("macos") && qbs.architecture.contains("x86_64")
         name: "pdftops MacOS"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", "macx", "bin64", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/macx/bin64/"
         files: ["pdftops"]
         fileTags: ["pdftops_dist_macx"]
         qbs.install: true
@@ -188,70 +187,70 @@ VToolApp {
 
     Group {
         name: "48x48/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/apps/"
         files: "puzzle.png"
         fileTags: "freedesktop.48x48AppsIcons"
     }
 
     Group {
         name: "64x64/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/apps/"
         files: "puzzle.png"
         fileTags: "freedesktop.64x64AppsIcons"
     }
 
     Group {
         name: "128x128/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/apps/"
         files: "puzzle.png"
         fileTags: "freedesktop.128x128AppsIcons"
     }
 
     Group {
         name: "256x256/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/apps/"
         files: "puzzle.png"
         fileTags: "freedesktop.256x256AppsIcons"
     }
 
     Group {
         name: "512x512/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/apps/"
         files: "puzzle.png"
         fileTags: "freedesktop.512x512AppsIcons"
     }
 
     Group {
         name: "apps48x48/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/mimetypes/"
         files: "application-x-valentina-layout.png"
         fileTags: "freedesktop.48x48MimetypesIcons"
     }
 
     Group {
         name: "apps64x64/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/mimetypes/"
         files: "application-x-valentina-layout.png"
         fileTags: "freedesktop.64x64MimetypesIcons"
     }
 
     Group {
         name: "apps128x128/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/mimetypes/"
         files: "application-x-valentina-layout.png"
         fileTags: "freedesktop.128x128MimetypesIcons"
     }
 
     Group {
         name: "apps256x256/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/mimetypes/"
         files: "application-x-valentina-layout.png"
         fileTags: "freedesktop.256x256MimetypesIcons"
     }
 
     Group {
         name: "apps512x512/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/mimetypes/"
         files: "application-x-valentina-layout.png"
         fileTags: "freedesktop.512x512MimetypesIcons"
     }
@@ -260,12 +259,12 @@ VToolApp {
         condition: qbs.targetOS.contains("macos")
         fileTagsFilter: "qm"
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "translations"
+        qbs.installDir: buildconfig.installDataPath + "/translations"
     }
 
     Group {
         name: "Puzzle RC"
-        prefix: FileInfo.joinPaths(product.sourceDirectory, "share", "resources", FileInfo.pathSeparator())
+        prefix: product.sourceDirectory + "/share/resources/"
         files: "puzzle.rc"
     }
 }
diff --git a/src/app/tape/tape.qbs b/src/app/tape/tape.qbs
index 173a28f72..630833dee 100644
--- a/src/app/tape/tape.qbs
+++ b/src/app/tape/tape.qbs
@@ -83,101 +83,100 @@ VToolApp {
         cpp.defines: {
             var defines = [];
             var extension = qbs.targetOS.contains("windows") ? ".exe" : "";
-            defines.push('TAPE_BUILDDIR="' + exportingProduct.buildDirectory + FileInfo.pathSeparator() +
-                         exportingProduct.targetName + extension +'"');
+            defines.push('TAPE_BUILDDIR="' + FileInfo.joinPaths(exportingProduct.buildDirectory, exportingProduct.targetName + extension) +'"');
             return defines;
         }
     }
 
     Group {
         name: "Multisize tables"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share", "tables", "multisize", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/tables/multisize/"
         files: [
             "GOST_man_ru.vst"
         ]
         fileTags: ["multisize_tables"]
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "tables" + FileInfo.pathSeparator() + "multisize"
+        qbs.installDir: buildconfig.installDataPath + "/tables/multisize"
     }
 
     Group {
         name: "Measurements templates"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share", "tables", "templates", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/tables/templates/"
         files: [
             "template_all_measurements.vit",
             "t_Aldrich_Women.vit"
         ]
         fileTags: ["measurements_templates"]
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "tables" + FileInfo.pathSeparator() + "templates"
+        qbs.installDir: buildconfig.installDataPath + "/tables/templates"
     }
 
     Group {
         name: "48x48/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/apps/"
         files: "tape.png"
         fileTags: "freedesktop.48x48AppsIcons"
     }
 
     Group {
         name: "64x64/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/apps/"
         files: "tape.png"
         fileTags: "freedesktop.64x64AppsIcons"
     }
 
     Group {
         name: "128x128/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/apps/"
         files: "tape.png"
         fileTags: "freedesktop.128x128AppsIcons"
     }
 
     Group {
         name: "256x256/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/apps/"
         files: "tape.png"
         fileTags: "freedesktop.256x256AppsIcons"
     }
 
     Group {
         name: "512x512/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/apps/"
         files: "tape.png"
         fileTags: "freedesktop.512x512AppsIcons"
     }
 
     Group {
         name: "apps48x48/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/mimetypes/"
         files: ["application-x-valentina-i-measurements.png", "application-x-valentina-s-measurements.png"]
         fileTags: "freedesktop.48x48MimetypesIcons"
     }
 
     Group {
         name: "apps64x64/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/mimetypes/"
         files: ["application-x-valentina-i-measurements.png", "application-x-valentina-s-measurements.png"]
         fileTags: "freedesktop.64x64MimetypesIcons"
     }
 
     Group {
         name: "apps128x128/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/mimetypes/"
         files: ["application-x-valentina-i-measurements.png", "application-x-valentina-s-measurements.png"]
         fileTags: "freedesktop.128x128MimetypesIcons"
     }
 
     Group {
         name: "apps256x256/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/mimetypes/"
         files: ["application-x-valentina-i-measurements.png", "application-x-valentina-s-measurements.png"]
         fileTags: "freedesktop.256x256MimetypesIcons"
     }
 
     Group {
         name: "apps512x512/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/mimetypes/"
         files: ["application-x-valentina-i-measurements.png", "application-x-valentina-s-measurements.png"]
         fileTags: "freedesktop.512x512MimetypesIcons"
     }
@@ -186,12 +185,12 @@ VToolApp {
         condition: qbs.targetOS.contains("macos")
         fileTagsFilter: "qm"
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "translations"
+        qbs.installDir: buildconfig.installDataPath + "/translations"
     }
 
     Group {
         name: "Diagrams"
-        prefix: FileInfo.joinPaths(product.sourceDirectory, "share", "resources", FileInfo.pathSeparator())
+        prefix: product.sourceDirectory + "/share/resources/"
         files: "diagrams.qrc"
         fileTags: "ebr.external_qrc"
     }
@@ -201,15 +200,15 @@ VToolApp {
         qbs.install: true
         qbs.installDir: {
             if (qbs.targetOS.contains("unix") && !qbs.targetOS.contains("macos"))
-                return FileInfo.joinPaths("share", "valentina", FileInfo.pathSeparator());
+                return "share/valentina/";
             else
-                return buildconfig.installDataPath + FileInfo.pathSeparator();
+                return buildconfig.installDataPath + "/";
         }
     }
 
     Group {
         name: "Tape RC"
-        prefix: FileInfo.joinPaths(product.sourceDirectory, "share", "resources", FileInfo.pathSeparator())
+        prefix: product.sourceDirectory + "/share/resources/"
         files: "tape.rc"
     }
 }
diff --git a/src/app/valentina/valentina.qbs b/src/app/valentina/valentina.qbs
index 64a565f08..bf40a41ee 100644
--- a/src/app/valentina/valentina.qbs
+++ b/src/app/valentina/valentina.qbs
@@ -147,52 +147,51 @@ VToolApp {
         cpp.defines: {
             var defines = [];
             var extension = qbs.targetOS.contains("windows") ? ".exe" : "";
-            defines.push('VALENTINA_BUILDDIR="' + exportingProduct.buildDirectory + FileInfo.pathSeparator() +
-                         exportingProduct.targetName + extension +'"');
-            defines.push('TRANSLATIONS_DIR="' + exportingProduct.buildDirectory + FileInfo.pathSeparator() + 'translations"');
+            defines.push('VALENTINA_BUILDDIR="' + FileInfo.joinPaths(exportingProduct.buildDirectory, exportingProduct.targetName + extension) +'"');
+            defines.push('TRANSLATIONS_DIR="' + FileInfo.joinPaths(exportingProduct.buildDirectory, 'translations') +'"');
             return defines;
         }
     }
 
     Group {
         name: "Label templates"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share", "labels", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/labels/"
         files: [
             "def_pattern_label.xml",
             "def_piece_label.xml"
         ]
         fileTags: ["label_templates"]
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "labels"
+        qbs.installDir: buildconfig.installDataPath + "/labels"
     }
 
     Group {
         name: "Multisize tables"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share", "tables", "multisize", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/tables/multisize/"
         files: [
             "GOST_man_ru.vst"
         ]
         fileTags: ["multisize_tables"]
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "tables" + FileInfo.pathSeparator() + "multisize"
+        qbs.installDir: buildconfig.installDataPath + "/tables/multisize"
     }
 
     Group {
         name: "Measurements templates"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share", "tables", "templates", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/tables/templates/"
         files: [
             "template_all_measurements.vit",
             "t_Aldrich_Women.vit"
         ]
         fileTags: ["measurements_templates"]
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "tables" + FileInfo.pathSeparator() + "templates"
+        qbs.installDir: buildconfig.installDataPath + "/tables/templates"
     }
 
     Group {
         condition: qbs.targetOS.contains("windows") && (qbs.architecture.contains("x86_64") || qbs.architecture.contains("x86"))
         name: "pdftops Windows"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", "win", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/win/"
         files: ["pdftops.exe"]
         fileTags: ["pdftops_dist_win"]
         qbs.install: true
@@ -202,7 +201,7 @@ VToolApp {
     Group {
         condition: qbs.targetOS.contains("macos") && qbs.architecture.contains("x86_64")
         name: "pdftops MacOS"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", "macx", "bin64", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/macx/bin64/"
         files: ["pdftops"]
         fileTags: ["pdftops_dist_macx"]
         qbs.install: true
@@ -211,7 +210,7 @@ VToolApp {
 
     Group {
         name: "freedesktop"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "dist", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/dist/"
         files: [
             "ua.com.smart-pattern." + product.targetName + ".metainfo.xml"
         ]
@@ -219,70 +218,70 @@ VToolApp {
 
     Group {
         name: "48x48/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/apps/"
         files: "valentina.png"
         fileTags: "freedesktop.48x48AppsIcons"
     }
 
     Group {
         name: "64x64/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/apps/"
         files: "valentina.png"
         fileTags: "freedesktop.64x64AppsIcons"
     }
 
     Group {
         name: "128x128/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/apps/"
         files: "valentina.png"
         fileTags: "freedesktop.128x128AppsIcons"
     }
 
     Group {
         name: "256x256/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/apps/"
         files: "valentina.png"
         fileTags: "freedesktop.256x256AppsIcons"
     }
 
     Group {
         name: "512x512/apps"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "apps", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/apps/"
         files: "valentina.png"
         fileTags: "freedesktop.512x512AppsIcons"
     }
 
     Group {
         name: "apps48x48/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "48x48", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/48x48/mimetypes/"
         files: "application-x-valentina-pattern.png"
         fileTags: "freedesktop.48x48MimetypesIcons"
     }
 
     Group {
         name: "apps64x64/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "64x64", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/64x64/mimetypes/"
         files: "application-x-valentina-pattern.png"
         fileTags: "freedesktop.64x64MimetypesIcons"
     }
 
     Group {
         name: "apps128x128/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "128x128", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/128x128/mimetypes/"
         files: "application-x-valentina-pattern.png"
         fileTags: "freedesktop.128x128MimetypesIcons"
     }
 
     Group {
         name: "apps256x256/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "256x256", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/256x256/mimetypes/"
         files: "application-x-valentina-pattern.png"
         fileTags: "freedesktop.256x256MimetypesIcons"
     }
 
     Group {
         name: "apps512x512/mimetypes"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "share", "icons", "512x512", "mimetypes", FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/share/icons/512x512/mimetypes/"
         files: "application-x-valentina-pattern.png"
         fileTags: "freedesktop.512x512MimetypesIcons"
     }
@@ -290,12 +289,12 @@ VToolApp {
     Group {
         fileTagsFilter: "qm"
         qbs.install: true
-        qbs.installDir: buildconfig.installDataPath + FileInfo.pathSeparator() + "translations"
+        qbs.installDir: buildconfig.installDataPath + "/translations"
     }
 
     Group {
         name: "Valentina RC"
-        prefix: FileInfo.joinPaths(product.sourceDirectory, "share", "resources", FileInfo.pathSeparator())
+        prefix: product.sourceDirectory + "/share/resources/"
         files: "valentina.rc"
     }
 }
diff --git a/src/test/CollectionTest/CollectionTest.qbs b/src/test/CollectionTest/CollectionTest.qbs
index 1efc57407..228abf5f9 100644
--- a/src/test/CollectionTest/CollectionTest.qbs
+++ b/src/test/CollectionTest/CollectionTest.qbs
@@ -21,7 +21,7 @@ VTestApp {
 
     Group {
         name: "Tape test files"
-        prefix: "tst_tape" + FileInfo.pathSeparator()
+        prefix: "tst_tape/"
         files: [
             "keiko.vit",
             "empty.vit",
@@ -43,7 +43,7 @@ VTestApp {
 
     Group {
         name: "Valentina test files"
-        prefix: "tst_valentina" + FileInfo.pathSeparator()
+        prefix: "tst_valentina/"
         files: [
             "empty.val",
             "issue_372.val",
@@ -62,46 +62,45 @@ VTestApp {
 
     Group {
         name: "Collection files"
-        prefix: FileInfo.joinPaths(project.sourceDirectory, "src", "app", "share",
-                FileInfo.pathSeparator())
+        prefix: project.sourceDirectory + "/src/app/share/"
         files: [
-            FileInfo.joinPaths("collection", "bra.val"),
-            FileInfo.joinPaths("collection", "bra.vit"),
-            FileInfo.joinPaths("collection", "jacketM1_52-176.val"),
-            FileInfo.joinPaths("collection", "jacketM2_40-146.val"),
-            FileInfo.joinPaths("collection", "jacketM3_40-146.val"),
-            FileInfo.joinPaths("collection", "jacketM4_40-146.val"),
-            FileInfo.joinPaths("collection", "jacketM5_30-110.val"),
-            FileInfo.joinPaths("collection", "jacketM6_30-110.val"),
-            FileInfo.joinPaths("collection", "pantsM1_52-176.val"),
-            FileInfo.joinPaths("collection", "pantsM2_40-146.val"),
-            FileInfo.joinPaths("collection", "pantsM7.val"),
-            FileInfo.joinPaths("collection", "TShirt_test.val"),
-            FileInfo.joinPaths("collection", "TestDart.val"),
-            FileInfo.joinPaths("collection", "pattern_blusa.val"),
-            FileInfo.joinPaths("collection", "blusa.vit"),
-            FileInfo.joinPaths("collection", "PajamaTopWrap2.val"),
-            FileInfo.joinPaths("collection", "Susan.vit"),
-            FileInfo.joinPaths("collection", "Moulage_0.5_armhole_neckline.val"),
-            FileInfo.joinPaths("collection", "0.7_Armhole_adjustment_0.10.val"),
-            FileInfo.joinPaths("collection", "my_calculated_measurements_for_val.vit"),
-            FileInfo.joinPaths("collection", "Keiko_skirt.val"),
-            FileInfo.joinPaths("collection", "keiko.vit"),
-            FileInfo.joinPaths("collection", "medidas_eli2015.vit"),
-            FileInfo.joinPaths("collection", "pantalon_base_Eli.val"),
-            FileInfo.joinPaths("collection", "Razmernye_priznaki_dlya_zhenskogo_zhaketa.vit"),
-            FileInfo.joinPaths("collection", "IMK_Zhaketa_poluprilegayuschego_silueta.val"),
-            FileInfo.joinPaths("collection", "Lara_Jil.vit"),
-            FileInfo.joinPaths("collection", "modell_2.val"),
-            FileInfo.joinPaths("collection", "MaleShirt", "MaleShirt.val"),
-            FileInfo.joinPaths("collection", "MaleShirt", "MaleShirt.vit"),
-            FileInfo.joinPaths("collection", "Trousers", "Trousers.val"),
-            FileInfo.joinPaths("collection", "Trousers", "trousers.vit"),
-            FileInfo.joinPaths("collection", "Steampunk_trousers.val"),
-            FileInfo.joinPaths("collection", "Steampunk_trousers.vit"),
-            FileInfo.joinPaths("collection", "Basic_block_women-2016.val"),
-            FileInfo.joinPaths("collection", "Gent_Jacket_with_tummy.val"),
-            FileInfo.joinPaths("tables", "multisize", "GOST_man_ru.vst")
+            "collection/bra.val",
+            "collection/bra.vit",
+            "collection/jacketM1_52-176.val",
+            "collection/jacketM2_40-146.val",
+            "collection/jacketM3_40-146.val",
+            "collection/jacketM4_40-146.val",
+            "collection/jacketM5_30-110.val",
+            "collection/jacketM6_30-110.val",
+            "collection/pantsM1_52-176.val",
+            "collection/pantsM2_40-146.val",
+            "collection/pantsM7.val",
+            "collection/TShirt_test.val",
+            "collection/TestDart.val",
+            "collection/pattern_blusa.val",
+            "collection/blusa.vit",
+            "collection/PajamaTopWrap2.val",
+            "collection/Susan.vit",
+            "collection/Moulage_0.5_armhole_neckline.val",
+            "collection/0.7_Armhole_adjustment_0.10.val",
+            "collection/my_calculated_measurements_for_val.vit",
+            "collection/Keiko_skirt.val",
+            "collection/keiko.vit",
+            "collection/medidas_eli2015.vit",
+            "collection/pantalon_base_Eli.val",
+            "collection/Razmernye_priznaki_dlya_zhenskogo_zhaketa.vit",
+            "collection/IMK_Zhaketa_poluprilegayuschego_silueta.val",
+            "collection/Lara_Jil.vit",
+            "collection/modell_2.val",
+            "collection/MaleShirt/MaleShirt.val",
+            "collection/MaleShirt/MaleShirt.vit",
+            "collection/Trousers/Trousers.val",
+            "collection/Trousers/trousers.vit",
+            "collection/Steampunk_trousers.val",
+            "collection/Steampunk_trousers.vit",
+            "collection/Basic_block_women-2016.val",
+            "collection/Gent_Jacket_with_tummy.val",
+            "tables/multisize/GOST_man_ru.vst"
         ]
         fileTags: ["tst_collection_files"]
     }