some fixes for Android

ScStwApp.pro

@@ -53,10 +53,18 @@ else: unix:!android: target.path = /home/pi/$${TARGET}/bin
 !isEmpty(target.path): INSTALLS += target
 
 DISTFILES += \
-    android-sources/AndroidManifest.xml \
     CHANGELOG \
-    android-sources/src/MainActivity.java
+    android/AndroidManifest.xml \
+    android/build.gradle \
+    android/gradle/wrapper/gradle-wrapper.jar \
+    android/gradle/wrapper/gradle-wrapper.properties \
+    android/gradlew \
+    android/gradlew.bat \
+    android/res/values/libs.xml \
+    android/src/de/itsblue/scstw/MainActivity.java
 
 android {
-    ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android-sources
+    ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android
 }
+
+ANDROID_ABIS = armeabi-v7a arm64-v8a

android/AndroidManifest.xml

@@ -1,44 +1,59 @@
 <?xml version="1.0"?>
-<manifest package="com.itsblue.speedclimbing_stopwatch" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto">
+<manifest package="com.itsblue.speedclimbing_stwtest" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="-- %%INSERT_VERSION_NAME%% --" android:versionCode="-- %%INSERT_VERSION_CODE%% --" android:installLocation="auto">
-    <application android:hardwareAccelerated="true" android:name="org.qtproject.qt5.android.bindings.QtApplication" android:label="speedclimbing stw" android:icon="@drawable/icon">
+    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28"/>
-        <activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation" android:name="org.qtproject.qt5.android.bindings.QtActivity" android:label="speedclimbing stw" android:screenOrientation="unspecified" android:launchMode="singleTop">
+
+    <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
+         Remove the comment if you do not require these default permissions. -->
+    <!-- %%INSERT_PERMISSIONS -->
+
+    <!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application.
+         Remove the comment if you do not require these default features. -->
+    <!-- %%INSERT_FEATURES -->
+
+    <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>
+
+    <application android:hardwareAccelerated="true" android:name="org.qtproject.qt5.android.bindings.QtApplication" android:label="-- %%INSERT_APP_NAME%% --" android:icon="@drawable/icon">
+        <activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density" android:name="de.itsblue.scstw.MainActivity" android:label="-- %%INSERT_APP_NAME%% --" android:screenOrientation="unspecified" android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
-
             <!-- Application arguments -->
             <!-- meta-data android:name="android.app.arguments" android:value="arg1 arg2 arg3"/ -->
             <!-- Application arguments -->
-
+            <meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/>
-            <meta-data android:name="android.app.lib_name" android:value="speedclimbing stw"/>
             <meta-data android:name="android.app.qt_sources_resource_id" android:resource="@array/qt_sources"/>
             <meta-data android:name="android.app.repository" android:value="default"/>
             <meta-data android:name="android.app.qt_libs_resource_id" android:resource="@array/qt_libs"/>
             <meta-data android:name="android.app.bundled_libs_resource_id" android:resource="@array/bundled_libs"/>
             <!-- Deploy Qt libs as part of package -->
-            <meta-data android:name="android.app.bundle_local_qt_libs" android:value="1"/>
+            <meta-data android:name="android.app.bundle_local_qt_libs" android:value="-- %%BUNDLE_LOCAL_QT_LIBS%% --"/>
             <meta-data android:name="android.app.bundled_in_lib_resource_id" android:resource="@array/bundled_in_lib"/>
             <meta-data android:name="android.app.bundled_in_assets_resource_id" android:resource="@array/bundled_in_assets"/>
             <!-- Run with local libs -->
-            <meta-data android:name="android.app.use_local_qt_libs" android:value="1"/>
+            <meta-data android:name="android.app.use_local_qt_libs" android:value="-- %%USE_LOCAL_QT_LIBS%% --"/>
             <meta-data android:name="android.app.libs_prefix" android:value="/data/local/tmp/qt/"/>
-            <meta-data android:name="android.app.load_local_libs" android:value="plugins/platforms/android/libqtforandroid.so:plugins/bearer/libqandroidbearer.so:lib/libQt5QuickParticles.so:plugins/mediaservice/libqtmedia_android.so:lib/libQt5MultimediaQuick.so"/>
+            <meta-data android:name="android.app.load_local_libs" android:value="-- %%INSERT_LOCAL_LIBS%% --"/>
-            <meta-data android:name="android.app.load_local_jars" android:value="jar/QtAndroid.jar:jar/QtAndroidBearer.jar:jar/QtMultimedia.jar"/>
+            <meta-data android:name="android.app.load_local_jars" android:value="-- %%INSERT_LOCAL_JARS%% --"/>
-            <meta-data android:name="android.app.static_init_classes" android:value="org.qtproject.qt5.android.multimedia.QtMultimediaUtils"/>
+            <meta-data android:name="android.app.static_init_classes" android:value="-- %%INSERT_INIT_CLASSES%% --"/>
             <!-- Used to specify custom system library path to run with local system libs -->
             <!-- <meta-data android:name="android.app.system_libs_prefix" android:value="/system/lib/"/> -->
             <!--  Messages maps -->
             <meta-data android:value="@string/ministro_not_found_msg" android:name="android.app.ministro_not_found_msg"/>
             <meta-data android:value="@string/ministro_needed_msg" android:name="android.app.ministro_needed_msg"/>
             <meta-data android:value="@string/fatal_error_msg" android:name="android.app.fatal_error_msg"/>
+            <meta-data android:value="@string/unsupported_android_version" android:name="android.app.unsupported_android_version"/>
             <!--  Messages maps -->
-
             <!-- Splash screen -->
+            <!-- Orientation-specific (portrait/landscape) data is checked first. If not available for current orientation,
+                 then android.app.splash_screen_drawable. For best results, use together with splash_screen_sticky and
+                 use hideSplashScreen() with a fade-out animation from Qt Android Extras to hide the splash screen when you
+                 are done populating your window with content. -->
+            <!-- meta-data android:name="android.app.splash_screen_drawable_portrait" android:resource="@drawable/logo_portrait" / -->
+            <!-- meta-data android:name="android.app.splash_screen_drawable_landscape" android:resource="@drawable/logo_landscape" / -->
             <!-- meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/logo"/ -->
             <!-- meta-data android:name="android.app.splash_screen_sticky" android:value="true"/ -->
             <!-- Splash screen -->
-
             <!-- Background running -->
             <!-- Warning: changing this value to true may cause unexpected crashes if the
                           application still try to draw after
@@ -46,42 +61,20 @@
                           signal is sent! -->
             <meta-data android:name="android.app.background_running" android:value="false"/>
             <!-- Background running -->
-
             <!-- auto screen scale factor -->
             <meta-data android:name="android.app.auto_screen_scale_factor" android:value="false"/>
             <!-- auto screen scale factor -->
-
             <!-- extract android style -->
             <!-- available android:values :
+                * default - In most cases this will be the same as "full", but it can also be something else if needed, e.g., for compatibility reasons
                 * full - useful QWidget & Quick Controls 1 apps
                 * minimal - useful for Quick Controls 2 apps, it is much faster than "full"
                 * none - useful for apps that don't use any of the above Qt modules
                 -->
-            <meta-data android:name="android.app.extract_android_style" android:value="full"/>
+            <meta-data android:name="android.app.extract_android_style" android:value="default"/>
             <!-- extract android style -->
         </activity>
-
         <!-- For adding service(s) please check: https://wiki.qt.io/AndroidServices -->
-
     </application>
 
-    <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="16"/>
-    <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>
-
-    <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
-         Remove the comment if you do not require these default permissions. -->
-        <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
-    <uses-permission android:name="android.permission.CAMERA"/>
-    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
-
-
-    <!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application.
-         Remove the comment if you do not require these default features. -->
-        <uses-feature android:name="android.hardware.camera" android:required="false"/>
-    <uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
-    <uses-feature android:name="android.hardware.microphone" android:required="false"/>
-    <uses-feature android:glEsVersion="0x00020000" android:required="true"/>
-
 </manifest>

android/build.gradle

@@ -0,0 +1,57 @@
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.2.0'
+    }
+}
+
+repositories {
+    google()
+    jcenter()
+}
+
+apply plugin: 'com.android.application'
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
+}
+
+android {
+    /*******************************************************
+     * The following variables:
+     * - androidBuildToolsVersion,
+     * - androidCompileSdkVersion
+     * - qt5AndroidDir - holds the path to qt android files
+     *                   needed to build any Qt application
+     *                   on Android.
+     *
+     * are defined in gradle.properties file. This file is
+     * updated by QtCreator and androiddeployqt tools.
+     * Changing them manually might break the compilation!
+     *******************************************************/
+
+    compileSdkVersion androidCompileSdkVersion.toInteger()
+
+    buildToolsVersion '28.0.3'
+
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = [qt5AndroidDir + '/src', 'src', 'java']
+            aidl.srcDirs = [qt5AndroidDir + '/src', 'src', 'aidl']
+            res.srcDirs = [qt5AndroidDir + '/res', 'res']
+            resources.srcDirs = ['src']
+            renderscript.srcDirs = ['src']
+            assets.srcDirs = ['assets']
+            jniLibs.srcDirs = ['libs']
+       }
+    }
+
+    lintOptions {
+        abortOnError false
+    }
+}

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+android.bundle.enableUncompressedNativeLibs=false

android/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

android/res/values/libs.xml

@@ -0,0 +1,25 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <array name="qt_sources">
+        <item>https://download.qt.io/ministro/android/qt5/qt-5.9</item>
+    </array>
+
+    <!-- The following is handled automatically by the deployment tool. It should
+         not be edited manually. -->
+
+    <array name="bundled_libs">
+        <!-- %%INSERT_EXTRA_LIBS%% -->
+    </array>
+
+     <array name="qt_libs">
+         <!-- %%INSERT_QT_LIBS%% -->
+     </array>
+
+    <array name="bundled_in_lib">
+        <!-- %%INSERT_BUNDLED_IN_LIB%% -->
+    </array>
+    <array name="bundled_in_assets">
+        <!-- %%INSERT_BUNDLED_IN_ASSETS%% -->
+    </array>
+
+</resources>

android/src/de/itsblue/scstw/MainActivity.java

@@ -15,7 +15,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-package com.itsblue.speedclimbing_stopwatch;
+package de.itsblue.scstw;
 public class MainActivity extends org.qtproject.qt5.android.bindings.QtActivity {
         @Override
         public void onCreate(android.os.Bundle savedInstanceState){

resources/qml/components/layout/ToolBar.qml

@@ -20,7 +20,7 @@ Rectangle {
 
     Behavior on size {
         NumberAnimation {
-            duration: 3000
+            duration: 700
             easing.type: Easing.InOutQuad
         }
     }

resources/qml/main.qml

@@ -37,11 +37,12 @@ import de.itsblue.ScStwApp 2.0
 
 Window {
     visible: true
-    width: 540
+    //width: 540
-    height: 960
+    //height: 960
+
+    width: XscreenWidth
+    height: XscreenHeight
     title: "ScStwApp"
-    property date currentTime: new Date()
-    property int millis: 0
 
     Page {
         id: app

sources/main.cpp

@@ -36,6 +36,8 @@
 #include <QQmlApplicationEngine>
 #include <QFile>
 #include <QDesktopServices>
+#include <QScreen>
+#include <QRect>
 
 #include <QtCore/QUrl>
 #include <QtCore/QCommandLineOption>
@@ -59,7 +61,7 @@
 
 int main(int argc, char *argv[])
 {
-    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 
     QGuiApplication app(argc, argv);
 
@@ -93,6 +95,11 @@ int main(int argc, char *argv[])
 
     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
 
+
+    QSize size = app.screens().first()->size();
+    engine.rootContext()->setContextProperty("XscreenHeight", size.height());
+    engine.rootContext()->setContextProperty("XscreenWidth", size.width());
+
     if (engine.rootObjects().isEmpty())
         return -1;