Hi,

I downloaded marble sources from the git repository using QtCreator 5.2.1. I chose the qt5 branch.
Cmake was fine, then I encountered a problem during compilation.
This was due to redefining "pi" into the sgp4unit.h file. I corrected it, and the compilation ended without error.
Then I run mingw32-make install into the build directory, and it created the marble folder in

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C:\Program Files (x86)\marbleQt5

Then, I created a QtQuick application.
Here is the .pro file:

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   # Add more folders to ship with the application, here
   folder_01.source = qml/testmarble
   folder_01.target = qml
   DEPLOYMENTFOLDERS = folder_01

   INCLUDEPATH += $$quote(C:/Program Files (x86)/marbleQt5/include/marble)
   LIBS += $$quote(C:/Program Files (x86)/marbleQt5/libmarblewidget.dll)
   # Additional import path used to resolve QML modules in Creator's code model

   # If your application uses the Qt Mobility libraries, uncomment the following
   # lines and add the respective components to the MOBILITY variable.
   # CONFIG += mobility
   # MOBILITY +=

   # The .cpp file which was generated for your project. Feel free to hack it.
   SOURCES += main.cpp

   # Installation path
   # target.path =

   # Please do not modify the following two lines. Required for deployment.
   include(qtquick2applicationviewer/qtquick2applicationviewer.pri)
   qtcAddDeployment()

the main.cpp file:

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#include <QtGui/QGuiApplication>
#include "qtquick2applicationviewer.h"

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);

    QtQuick2ApplicationViewer viewer;
    viewer.addImportPath("C:/Program Files (x86)/marbleQt5/plugins");
    viewer.setMainQmlFile(QStringLiteral("qml/testmarble/main.qml"));
    viewer.showExpanded();

    return app.exec();
}

and the main.qml file:

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   import QtQuick 2.0
   import org.kde.edu.marble 0.11

   MarbleWidget {
      projection : "Spherical"
      mapThemeId : "earth/srtm/srtm.dgml"
      //workOffline: true
   }

First, the "import org.kde.edu.marble 0.11" was underlined, and the following error message was displayed:

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"QML module not found"

The qmldir file located into [url]C:\Program Files (x86)\marbleQt5\plugins\org\kde\edu\marble[/url] was

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plugin MarbleDeclarativePlugin
MarbleSettings 0.11 MarbleSettings.qml

So I changed MarbleDeclarativePlugin to libMarbleDeclarativePlugin. And when I run the application, I get the following error:

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file:///D:/marble/release/qml/testmarble/main.qml:2:1: plugin cannot be loaded for module "org.kde.edu.marble": The plugin 'C:/Program Files (x86)/marbleQt5/plugins/org/kde/edu/marble/libMarbleDeclarativePlugin.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)
     import org.kde.edu.marble 0.11
     ^

And in the main.qml file, "MarbleWigdet" is underlined, and the error message is to use QtQuick1 instead of QtQuick2

Maybe the reason is that marble sources for qt5 are not ready yet to be used, otherwise I must have missed something.

Thanks,

Lauriane

Hi,

The Qt5 support has been merged into master already. The Qt5 branch is discontinued. Please use Marble master instead

However regarding Qt Quick bindings for Marble: Those are missing from the Qt5 port.

Hi,

I downloaded the main branch as you said, but I get an error while running CMake:

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CMake Error at src/apps/marble-ui/CMakeLists.txt:9 (QT4_ADD_RESOURCES2):
    Unknown CMake command "QT4_ADD_RESOURCES2" .

The arguments I wrote are:

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-DCMAKE_INSTALL_PREFIX="C:\Program Files (x86)\marbleQt5" -DCMAKE_BUILD_TYPE=Release -DQTONLY=TRUE

I also tried

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-DCMAKE_INSTALL_PREFIX="C:\Program Files (x86)\marbleQt5" -DCMAKE_BUILD_TYPE=Release -DQTONLY=TRUE -DQT5BUILD=TRUE

but I get the same error

In this topic viewtopic.php?f=217&t=110904 they say that maybe the version of CMake is not compatible, but this post may have become obsolete.

Thanks,

Lauriane

If both Qt4 and Qt5 are installed on the system, Qt4 is chosen by
default. It can be overridden using the QT5BUILD=TRUE cmake variable.
When building against Qt5, cmake will emit lots of
CMAKE_AUTOMOC_RELAXED_MODE related warnings. Please ignore them.

Thanks for your reply
So I uninstalled Qt 4.8.5 I had on my system, and tried I again, but I still have the same error

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CMake Error at src/apps/marble-ui/CMakeLists.txt:9 (QT4_ADD_RESOURCES2):
    Unknown CMake command "QT4_ADD_RESOURCES2" .

Even if I have the argument:

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-DQT5BUILD=TRUE

Lauriane

Into the files

• "src/apps/marble-qt/CmakeLists.txt"
• "src/apps/marble-ui/CmakeLists.txt"

I changed

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QT4_ADD_RESOURCES2(marble_SRCS marble.rc)

to

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QT5_ADD_RESOURCES(marble_SRCS marble.rc)

but the compilation ends at 59% while building qrc_marble.obj
So I completely removed those lines, and the compilation ends without error.

After that, I ran

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mingw32-make.exe install

But I still can't use the plugin.
in main.cpp, I have

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QtQuick2ApplicationViewer viewer;
viewer.addImportPath(QStringLiteral("C:/Program Files (x86)/marbleQT5/plugins"))

and in the main.qml

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import QtQuick 2.0
import org.kde.edu.marble 0.11

MarbleWidget{
    projection: "Spherical"
    mapThemeId: "earth/srtm/srtm.dgml"
}

"MarbleWidget" is underlined, and the message is to use QtQuick1 rather than QtQuick2, and if I launch the application, I get the error:

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module "org.kde.edu.marble plugin "MarbleDeclarativePlugin" not found

So in the "qmldir" file I changed

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plugin MarbleDeclarativePlugin
MarbleSettings 0.11 MarbleSettings.qml

to

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plugin libMarbleDeclarativePlugin
MarbleSettings 0.11 MarbleSettings.qml

and now the error is

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plugin cannot be loaded for module "org.kde.edu.marble": Cannot load library C:/Program Files (x86)/marbleQT5/plugins/org/kde/edu/marble/libMarbleDeclarativePlugin.dll: specified module could not be found

Thanks,
Lauriane

Does someone have an idea ? I'm really desperate...
Thanks

Our QML support has not been ported to Qt5 yet. I'd suggest using Qt4 for the time being.

OK, thanks
How long do you think it will take ?
My application is already using QtQuick 2, I'll have to wait...
Thanks again for your answer