SVG image format plugin is added to render the image file from stylesheet. And also removed the theme components staging files used during windows and Mac bundling.

pkg/mac/build.sh

@@ -153,7 +153,6 @@ _build_runtime() {
     ${QMAKE} || { echo qmake failed; exit 1; }
     make || { echo make failed; exit 1; }
     cp -r pgAdmin4.app "${BUILDROOT}/${APP_BUNDLE_NAME}"
-    cp -r dark light dark.qss light.qss "${BUILDROOT}/${APP_BUNDLE_NAME}/Contents/Resources/"
 }
 
 _build_doc() {

pkg/mac/complete-bundle.sh

@@ -23,7 +23,9 @@ EOF
 
 test -d "${bundle}/Contents/Frameworks" || mkdir -p "${bundle}/Contents/Frameworks" || exit 1
 test -d "${bundle}/Contents/PlugIns/platforms" || mkdir -p "${bundle}/Contents/PlugIns/platforms" || exit 1
+test -d "${bundle}/Contents/PlugIns/imageformats" || mkdir -p "${bundle}/Contents/PlugIns/imageformats" || exit 1
 cp -f ${QTDIR}/plugins/platforms/libqcocoa.dylib "${bundle}/Contents/PlugIns/platforms" || { echo libqcocoa.dylib not found in ${QTDIR}/plugins/platforms; exit 1; }
+cp -f ${QTDIR}/plugins/imageformats/libqsvg.dylib "${bundle}/Contents/PlugIns/imageformats" || { echo libqsvg.dylib not found in ${QTDIR}/plugins/imageformats; exit 1; }
 cp -f ${PGDIR}/lib/libpq.5.dylib "${bundle}/Contents/Frameworks" || { echo libpq.5.dylib not found in ${PGDIR}; exit 1; }
 
 function CompleteSingleApp() {
@@ -59,6 +61,8 @@ function CompleteSingleApp() {
 			); do
 				if echo ${lib} | grep "PlugIns\|libqcocoa"  > /dev/null; then
 					lib_loc="Contents/PlugIns/platforms"
+				elif echo ${lib} | grep "PlugIns\|libqsvg"  > /dev/null; then
+					lib_loc="Contents/PlugIns/imageformats"
 				elif echo ${lib} | grep "Qt" > /dev/null; then
 					qtfw_path="$(dirname ${lib} | sed 's|.*\(Qt.*framework\)|\1|')"
 					lib_loc="Contents/Frameworks/${qtfw_path}"

pkg/win32/installer.iss.in

@@ -294,8 +294,6 @@ begin
       begin
         DelWebfolder(ExpandConstant('{app}\web'));
         DelFolder(ExpandConstant('{app}\venv'));
-        DelFolder(ExpandConstant('{app}\runtime\dark'));
-        DelFolder(ExpandConstant('{app}\runtime\light'));
       end;
 	end;
   end;