diff --git a/.travis.yml b/.travis.yml
index 40c0aee7..8702682b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 #Author: KangLin(kl222@126.com)
 
 #sudo: required
-dist: xenial
+dist: bionic
 
 services:
   - xvfb
@@ -9,9 +9,9 @@ services:
 language: cpp
 
 cache:
-  - apt: true
+  - apt
   - directories:
-    - Tools
+    - Package
 
 compiler:
   - g++
@@ -24,12 +24,9 @@ addons:
 
 env:
   jobs:
-    - BUILD_TARGERT="linux" QT_VERSION_DIR=5.13 QT_VERSION=5.13.0
- #   - BUILD_TARGERT="android_armv7" QT_VERSION_DIR=5.13 QT_VERSION=5.13.0
-    - BUILD_TARGERT="linux" QT_VERSION_DIR=5.12 QT_VERSION=5.12.4
- #   - BUILD_TARGERT="android_armv7" QT_VERSION_DIR=5.12 QT_VERSION=5.12.4
-    - BUILD_TARGERT="linux" QT_VERSION_DIR=5.9 QT_VERSION=5.9.8
- #   - BUILD_TARGERT="android_armv7" QT_VERSION_DIR=5.9 QT_VERSION=5.9.8
+    - BUILD_TARGERT="unix" DOWNLOAD_QT=APT
+    - BUILD_TARGERT="unix" QT_VERSION_DIR=512 QT_VERSION=5.12.6 DOWNLOAD_QT=FALSE
+    - BUILD_TARGERT="unix" QT_VERSION_DIR=511 QT_VERSION=5.11.3 DOWNLOAD_QT=FALSE
 
 before_install:
   - echo "TRAVIS_OS_NAME=${TRAVIS_OS_NAME}"
@@ -43,7 +40,15 @@ before_script:
   - source ${TRAVIS_BUILD_DIR}/ci/build_env.sh
 
 script:
-  - mkdir ${TRAVIS_BUILD_DIR}/build
-  - cd ${TRAVIS_BUILD_DIR}/build
-  - ${QT_ROOT}/bin/qmake -o Makefile CONFIG+=Release ${TRAVIS_BUILD_DIR}/src/QZXing.pro
-  - make -f Makefile
+  # Test qmake
+  - mkdir ${TRAVIS_BUILD_DIR}/build_qamke
+  - cd ${TRAVIS_BUILD_DIR}/build_qamke
+  - ${QT_ROOT}/bin/qmake CONFIG+=Release PRFIEX=`pwd`/install ${TRAVIS_BUILD_DIR}/src
+  - make install
+
+  # Test cmake
+  - mkdir ${TRAVIS_BUILD_DIR}/build_camke
+  - cd ${TRAVIS_BUILD_DIR}/build_camke
+  - cmake -DQt5_DIR=${QT_ROOT}/lib/cmake/Qt5 -DCMAKE_INSTALL_PREFIX=`pwd`/install ${TRAVIS_BUILD_DIR}/src
+  - cmake --build . --config Release
+  - cmake --build . --config Release --target install
diff --git a/appveyor.yml b/appveyor.yml
index cc4cfa8a..e06f1884 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,30 +1,24 @@
-#original author: KangLin(kl222@126.com)
+#original author: Kang Lin(kl222@126.com)
 
 version: '3.0.a.5.{build}'
 
 configuration:
-  - release
-  - debug
+  - Release
+  - Debug
 
 environment:
   matrix:
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    GENERATORS: "Visual Studio 14 2015"
+    QT_ROOT: C:/Qt/5.6/msvc2015
+
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    GENERATORS: "Visual Studio 14 2015 Win64"
+    QT_ROOT: C:/Qt/5.9/msvc2015_64
+
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    GENERATORS: "Visual Studio 15 2017 Win64"
     QT_ROOT: C:/Qt/5.12/msvc2017_64
-#  - QT_ROOT: C:/Qt/5.12/msvc2015
-#  - QT_ROOT: C:/Qt/5.12/mingw53_32
-  
-  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    QT_ROOT: C:/Qt/5.9/msvc2017_64
-#  - QT_ROOT: C:/Qt/5.9/msvc2015_64
-#  - QT_ROOT: C:/Qt/5.9/msvc2015
-#  - QT_ROOT: C:/Qt/5.9/msvc2013_64
-#  - QT_ROOT: C:/Qt/5.9/mingw53_32
-  
-  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015  
-    QT_ROOT: C:/Qt/5.6/msvc2015_64
-#  - QT_ROOT: C:/Qt/5.6/msvc2015
-#  - QT_ROOT: C:/Qt/5.6/msvc2013_64
-#  - QT_ROOT: C:/Qt/5.6/msvc2013
   
 init:
 
@@ -75,17 +69,25 @@ install:
   - cl
 
 build_script:
-  - mkdir "%APPVEYOR_BUILD_FOLDER%/build"
-  - cd "%APPVEYOR_BUILD_FOLDER%/build"
-  - call "%QT_ROOT%/bin/qmake.exe" CONFIG+=%Configuration% PREFIX="%APPVEYOR_BUILD_FOLDER%/install" "%APPVEYOR_BUILD_FOLDER%/src/QZXing.pro"
+  # Test qmake
+  - mkdir "%APPVEYOR_BUILD_FOLDER%/build_qmake"
+  - cd "%APPVEYOR_BUILD_FOLDER%/build_qmake"
+  - call "%QT_ROOT%/bin/qmake.exe" CONFIG+=%Configuration% PREFIX="%APPVEYOR_BUILD_FOLDER%/install_qmake" "%APPVEYOR_BUILD_FOLDER%/src"
   - call %MAKE%
-  - call %MAKE% install 
+  - call %MAKE% install
+
+  # Test cmake
+  - mkdir "%APPVEYOR_BUILD_FOLDER%/build_cmake"
+  - cd "%APPVEYOR_BUILD_FOLDER%/build_cmake"
+  - cmake.exe -G"%GENERATORS%" -DCMAKE_INSTALL_PREFIX="%APPVEYOR_BUILD_FOLDER%/install_cmake" -DQt5_DIR="%QT_ROOT%/lib/cmake/Qt5" "%APPVEYOR_BUILD_FOLDER%/src"
+  - cmake --build . --config %Configuration%
+  - cmake --build . --config %Configuration% --target install
 
 test_script:
    
 artifacts:
-  - path: install
-    name: QZXing_$(QMAKE_XSPEC)$(TOOLCHAIN_VERSION)_$(CONFIGURATION)_$(BUILD_VERSION)
+  - path: install_qmake
+    name: QZXing_$(QMAKE_XSPEC)$(TOOLCHAIN_VERSION)_$(CONFIGURATION)_Qt$(QT_VERSION)_$(BUILD_VERSION)
     type: zip
 
 # whitelist branches to avoid testing feature branches twice (as branch and as pull request)
diff --git a/ci/build-install-tools.sh b/ci/build-install-tools.sh
index 4f5f7927..2411359a 100644
--- a/ci/build-install-tools.sh
+++ b/ci/build-install-tools.sh
@@ -1,74 +1,190 @@
 #!/bin/bash 
-#Author: KangLin(kl222@126.com)
+#Author: Kang Lin(kl222@126.com)
 
 set -e
-
 SOURCE_DIR="`pwd`"
 echo $SOURCE_DIR
 TOOLS_DIR=${SOURCE_DIR}/Tools
-echo ${TOOLS_DIR}
+PACKAGE_DIR=${SOURCE_DIR}/Package
+ThirdLibs_DIR=${TOOLS_DIR}/ThirdLibs
 
-if [ ! -f "${TOOLS_DIR}" ]; then
-    mkdir -p ${TOOLS_DIR}
+if [ ! -d "${TOOLS_DIR}" ]; then
+    mkdir ${TOOLS_DIR}
+fi
+if [ ! -d "$PACKAGE_DIR" ]; then
+    mkdir -p $PACKAGE_DIR
 fi
 
 function function_common()
 {
     cd ${TOOLS_DIR}
-    
-    # Qt download and install：https://github.com/benlau/qtci  
-    if [ -n "${QT_VERSION}" ]; then
+
+    # See: https://github.com/benlau/qtci
+    cd ${TOOLS_DIR}
+    if [ "$DOWNLOAD_QT" = "TRUE" ]; then
         QT_DIR=`pwd`/Qt/${QT_VERSION}
+        cd ${PACKAGE_DIR}
         if [ ! -d "${QT_DIR}" ]; then
-           wget -c --no-check-certificate -nv http://download.qt.io/official_releases/qt/${QT_VERSION_DIR}/${QT_VERSION}/qt-opensource-linux-x64-${QT_VERSION}.run
-           bash ${SOURCE_DIR}/ci/qt-installer.sh qt-opensource-linux-x64-${QT_VERSION}.run ${QT_DIR}
-           rm qt-opensource-linux-x64-${QT_VERSION}.run
+            if [ "${QT_VERSION}" = "5.6.3" ]; then
+                if [ ! -f qt-opensource-linux-x64-android-${QT_VERSION}.run ]; then
+                    wget -c --no-check-certificate -nv http://download.qt.io/official_releases/qt/${QT_VERSION_DIR}/${QT_VERSION}/qt-opensource-linux-x64-android-${QT_VERSION}.run
+                fi
+                bash ${SOURCE_DIR}/ci/qt-installer.sh qt-opensource-linux-x64-android-${QT_VERSION}.run ${QT_DIR}
+                #rm qt-opensource-linux-x64-android-${QT_VERSION}.run
+            else
+                if [ ! -f qt-opensource-linux-x64-${QT_VERSION}.run ]; then
+                    wget -c --no-check-certificate -nv http://download.qt.io/official_releases/qt/${QT_VERSION_DIR}/${QT_VERSION}/qt-opensource-linux-x64-${QT_VERSION}.run
+                fi
+                bash ${SOURCE_DIR}/ci/qt-installer.sh qt-opensource-linux-x64-${QT_VERSION}.run ${QT_DIR}
+                #rm qt-opensource-linux-x64-${QT_VERSION}.run
+            fi
         fi
     fi
+    
+    cd ${SOURCE_DIR}
 }
 
-function function_android()
+function install_android()
 {
+    if [ -n "$1" ]; then
+        NDK="ndk-bundle"
+    fi
     cd ${TOOLS_DIR}
+    if [ ! -d "`pwd`/android-sdk" ]; then
+        cd ${PACKAGE_DIR}
+        ANDROID_STUDIO_VERSION=191.5900203
+        if [ ! -f android-studio-ide-${ANDROID_STUDIO_VERSION}-linux.tar.gz ]; then
+            wget -c -nv https://dl.google.com/dl/android/studio/ide-zips/3.5.1.0/android-studio-ide-${ANDROID_STUDIO_VERSION}-linux.tar.gz
+        fi
+        tar xzf android-studio-ide-${ANDROID_STUDIO_VERSION}-linux.tar.gz -C ${TOOLS_DIR}
+        cd ${TOOLS_DIR}
+        export JAVA_HOME=`pwd`/android-studio/jre
+        export PATH=${JAVA_HOME}/bin:$PATH
+        cd ${PACKAGE_DIR}
+        SDK_PACKAGE=sdk-tools-linux-4333796.zip
+        if [ ! -f ${SDK_PACKAGE} ]; then
+            wget -c -nv https://dl.google.com/android/repository/${SDK_PACKAGE}
+        fi
+        cd ${TOOLS_DIR}
+        mkdir android-sdk
+        cd android-sdk
+        unzip -q ${PACKAGE_DIR}/${SDK_PACKAGE} -d `pwd`
+        
+        echo "Install sdk and ndk ......"
+        if [ -n "${ANDROID_API}" ]; then
+            PLATFORMS="platforms;${ANDROID_API}"
+        else
+            PLATFORMS="platforms"
+        fi
+        if [ -z "${BUILD_TOOS_VERSION}" ]; then
+            BUILD_TOOS_VERSION="28.0.3"
+        fi
+        (sleep 5 ; num=0 ; while [ $num -le 5 ] ; do sleep 1 ; num=$(($num+1)) ; printf 'y\r\n' ; done ) \
+        | ./tools/bin/sdkmanager "platform-tools" "build-tools;${BUILD_TOOS_VERSION}" "${PLATFORMS}" ${NDK}
+        if [ -n "${NDK}" ]; then
+            if [ ! -d ${TOOLS_DIR}/android-ndk ]; then
+                ln -s ${TOOLS_DIR}/android-sdk/ndk-bundle ${TOOLS_DIR}/android-ndk
+            fi
+        fi
+    fi
+}
 
-    #Download android ndk  
-    if [ ! -d "`pwd`/android-ndk" ]; then
-        wget -c -nv http://dl.google.com/android/ndk/android-ndk-r10e-linux-x86_64.bin
-        chmod u+x android-ndk-r10e-linux-x86_64.bin
-        ./android-ndk-r10e-linux-x86_64.bin > /dev/null
-        mv android-ndk-r10e android-ndk
-        rm android-ndk-r10e-linux-x86_64.bin
+function install_android_sdk_and_ndk()
+{
+    install_android
+    NDK_PACKAGE=android-ndk-r21-linux-x86_64.zip
+    cd ${PACKAGE_DIR}
+    if [ ! -f ${NDK_PACKAGE} ]; then
+        wget -c -nv https://dl.google.com/android/repository/${NDK_PACKAGE}
     fi
+    unzip -q ${NDK_PACKAGE} -d ${TOOLS_DIR}
+    cd ${TOOLS_DIR}
+    mv android-ndk-r21 android-ndk
+}
 
+function function_android()
+{
     cd ${TOOLS_DIR}
     
-    #Download android sdk  
-    if [ ! -d "`pwd`/android-sdk" ]; then
-        wget -c -nv https://dl.google.com/android/android-sdk_r24.4.1-linux.tgz
-        tar xf android-sdk_r24.4.1-linux.tgz 
-        mv android-sdk-linux android-sdk
-        rm android-sdk_r24.4.1-linux.tgz 
-        (sleep 5 ; while true ; do sleep 1 ; printf 'y\r\n' ; done ) \
-        | android-sdk/tools/android update sdk -u -t tool,android-18,android-24,extra,platform,platform-tools,build-tools-25
-    fi
+    sudo apt-get update -y -qq
+    #sudo apt-get install -qq -y openjdk-11-jdk
+    # install oracle jdk
+    #sudo add-apt-repository ppa:linuxuprising/java -y
+    #sudo apt update
+    #(sleep 5 ; while true ; do sleep 1 ; printf '\r\n' ; done ) | sudo apt install oracle-java11-installer -qq -y
+    
+    #sudo apt install oracle-java11-set-default -qq -y
+    #sudo apt-get install ant -qq -y
+    sudo apt-get install libicu-dev -qq -y
+    sudo apt-get install -qq -y libxkbcommon-x11-dev libglu1-mesa-dev
 
+    install_android_sdk_and_ndk
     function_common
+
     cd ${SOURCE_DIR}
 }
 
-function function_linux()
+function function_unix()
 {
+    if [ "$DOWNLOAD_QT" != "TRUE" -a "$DOWNLOAD_QT" != "APT" ]; then
+        #See: https://launchpad.net/~beineri
+        sudo add-apt-repository ppa:beineri/opt-qt-${QT_VERSION}-`lsb_release -c|awk '{print $2}'` -y
+    fi
+
+    sudo apt-get update -y -qq
+    sudo apt-get install debhelper fakeroot -y -qq
+    sudo apt-get install -y -qq libglu1-mesa-dev \
+        libxkbcommon-x11-dev \
+        libpulse-mainloop-glib0 \
+        libgstreamer1.0-dev \
+        libgstreamer-plugins-base1.0-dev \
+        gstreamer1.0-pulseaudio \
+        libmysql-cil-dev libmysql-cil-dev libmysql-ocaml-dev \
+        libmysql++-dev libmysqld-dev libmysqlcppconn-dev \
+        libmysqlclient-dev \
+        libodbc1 
+
+    if [ "$DOWNLOAD_QT" = "APT" ]; then
+        sudo apt-get install -y -qq qttools5-dev qttools5-dev-tools \
+            qtbase5-dev qtbase5-dev-tools \
+            qtmultimedia5-dev \
+            qtquickcontrols2-5-dev \
+            qtdeclarative5-dev \
+            libqt5svg5-dev
+        sudo ln -s /usr/lib/`uname -m`-linux-gnu/cmake /usr/lib/`uname -m`-linux-gnu/qt5/cmake 
+    elif [ "$DOWNLOAD_QT" != "TRUE" ]; then
+        sudo apt-get install -y -qq qt${QT_VERSION_DIR}base \
+            qt${QT_VERSION_DIR}tools \
+            qt${QT_VERSION_DIR}multimedia \
+            qt${QT_VERSION_DIR}svg \
+            qt${QT_VERSION_DIR}quickcontrols2 \
+            qt${QT_VERSION_DIR}declarative
+    fi
     function_common
 
     cd ${SOURCE_DIR}
 }
 
+function function_mingw()
+{
+    cd ${SOURCE_DIR}
+    if [ "true" == "$RABBITIM_BUILD_THIRDLIBRARY" ]; then
+        export RABBITIM_BUILD_CROSS_HOST=i686-w64-mingw32 #i586-mingw32msvc
+    fi
+
+    function_common
+    cd ${SOURCE_DIR}
+}
+
 case ${BUILD_TARGERT} in
-    android*)
+    android)
         function_android
         ;;
-    linux)
-        function_linux
+    unix)
+        function_unix
+        ;;
+    windows_mingw)
+        function_mingw
         ;;
     *)
     echo "There aren't ${BUILD_TARGERT}"
diff --git a/ci/build_env.sh b/ci/build_env.sh
index 8434b38d..d641ed6f 100644
--- a/ci/build_env.sh
+++ b/ci/build_env.sh
@@ -1,4 +1,4 @@
-#Author: KangLin(kl222@126.com)
+#Author: Kang Lin(kl222@126.com)
 
 SOURCE_DIR="`pwd`"
 echo $SOURCE_DIR
@@ -7,11 +7,20 @@ TOOLS_DIR=${SOURCE_DIR}/Tools
 cd ${TOOLS_DIR}
 
 case "${BUILD_TARGERT}" in
-    linux)
-        QT_DIR=`pwd`/Qt/${QT_VERSION}
-        export QT_ROOT=${QT_DIR}/${QT_VERSION}/gcc_64
+    unix)
+        if [ "$DOWNLOAD_QT" = "APT" ]; then
+            export QT_ROOT=/usr/lib/`uname -m`-linux-gnu/qt5
+        elif [ "$DOWNLOAD_QT" = "TRUE" ]; then
+            QT_DIR=${TOOLS_DIR}/Qt/${QT_VERSION}
+            export QT_ROOT=${QT_DIR}/${QT_VERSION}/gcc_64
+        else
+            #source /opt/qt${QT_VERSION_DIR}/bin/qt${QT_VERSION_DIR}-env.sh
+            export QT_ROOT=/opt/qt${QT_VERSION_DIR}
+        fi
+        export PATH=$QT_ROOT/bin:$PATH
+        export LD_LIBRARY_PATH=$QT_ROOT/lib/i386-linux-gnu:$QT_ROOT/lib:$LD_LIBRARY_PATH
     ;;
-    android*)
+    android)
         export ANDROID_NDK_ROOT=`pwd`/android-ndk
         export ANDROID_NDK=$ANDROID_NDK_ROOT
     
diff --git a/ci/qt-installer.sh b/ci/qt-installer.sh
index 6eb39ca8..4e09bcd9 100644
--- a/ci/qt-installer.sh
+++ b/ci/qt-installer.sh
@@ -1,8 +1,11 @@
 #!/bin/bash
 
+#Author: Kang Lin(kl222@126.com)
+
 #http://stackoverflow.com/questions/25105269/silent-install-qt-run-installer-on-ubuntu-server
 #http://doc.qt.io/qtinstallerframework/noninteractive.html
 #参考：https://github.com/benlau/qtci
+#     https://github.com/rabits/dockerfiles
 #     https://github.com/mjscosta/qt-silent-installer
 
 set -e #quit on error
@@ -13,23 +16,47 @@ then
     exit -1
 fi
 
+function version_gt() { test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" != "$1"; }
+function version_le() { test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" == "$1"; }
+function version_lt() { test "$(echo "$@" | tr " " "\n" | sort -rV | head -n 1)" != "$1"; }
+function version_ge() { test "$(echo "$@" | tr " " "\n" | sort -rV | head -n 1)" == "$1"; }
+
 export PATH=$PATH:$PWD
 export WORKDIR=$PWD
 INSTALLER=$1
 OUTPUT=$2
 SCRIPT="$(mktemp /tmp/tmp.XXXXXXXXX)"
-case $BUILD_TARGERT in
-    android_arm*)
-        SELECTEDPACKAGES=android_armv7
+
+case $BUILD_ARCH in
+    unix)
+        SELECTEDPACKAGES=gcc_64
         ;;
-    android_x86)
-        SELECTEDPACKAGES=android_x86
+    arm*|x86*)
+        if version_ge $QT_VERSION_DIR 5.14 ; then
+            SELECTEDPACKAGES=android
+        else
+            case $BUILD_ARCH in
+                arm)
+                    SELECTEDPACKAGES=android_armv7
+                    ;;
+                arm64)
+                    SELECTEDPACKAGES=android_arm64_v8a
+                    ;;
+                x86)
+                    SELECTEDPACKAGES=android_x86
+                    ;;
+                x86_64)
+                    SELECTEDPACKAGES=android_x86_64
+                    ;;
+                *)
+                    echo "Aach[$BUILD_ARCH] don't suppoert"
+                    ;;
+            esac
+        fi
         ;;
-    linux)
-        SELECTEDPACKAGES=gcc_64
+    *)
+        echo "Aach[$BUILD_ARCH] don't suppoert"
         ;;
-       *)
-       echo "Aach[$RABBIT_ARCH] don't suppoert"
 esac
 
 cat <<EOF > $SCRIPT
@@ -47,10 +74,19 @@ function log() {
 }
 
 Controller.prototype.WelcomePageCallback = function() {
-    gui.clickButton(buttons.NextButton, 5000);
+    gui.clickButton(buttons.NextButton, 3000);
 }
 
 Controller.prototype.CredentialsPageCallback = function() {
+    var login = installer.environmentVariable("QT_USER");
+    var password = installer.environmentVariable("QT_PASSWORD");
+    if( login === "" || password === "" ) {
+        console.log("No credentials provided - could stuck here forever");
+        gui.clickButton(buttons.CommitButton);
+    }
+    var widget = gui.currentPageWidget();
+    widget.loginWidget.EmailLineEdit.setText(login);
+    widget.loginWidget.PasswordLineEdit.setText(password);
     gui.clickButton(buttons.CommitButton);
 }
 
@@ -128,6 +164,7 @@ Controller.prototype.FinishedPageCallback = function() {
 EOF
 
 chmod u+x $1
-
+#显示log
 $1 -v --script $SCRIPT
-
+#不显示log
+#$1 --script $SCRIPT
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 62170dda..00f17ff2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -101,7 +101,7 @@ option(QZXING_QML "Use qml" ${QZXING_QML})
 if(QZXING_QML)
     target_sources(${PROJECT_NAME} PRIVATE QZXingImageProvider.cpp QZXingImageProvider.h)
     LIST(APPEND EXPORT_DEFINES QZXING_QML)
-    LIST(APPEND QT_COMPONENTS Svg Quick QuickControls2)
+    LIST(APPEND QT_COMPONENTS Svg Quick)
     SET(QZXING_ENABLE_ENCODER ON)
 endif(QZXING_QML)