Qt Quick 2 Plugin Extension Sample

In this project, I created a qml plugin and got the output from it, and I plan to use it in another project.

Cmake is used in this library.

MyPlugin Project
MyPluginTest Project
Usage

MyPlugin Project

To build an exportable plugin, the following are required.

CMakeLists.txt

set(PROJECT_NAME "MyPlugin")
set(QML_PLUGIN_DESTDIR "../Release/")

install(DIRECTORY "${CMAKE_BINARY_DIR}/${PROJECT_NAME}" DESTINATION ${QML_PLUGIN_DESTDIR}
        FILE_PERMISSIONS
            OWNER_READ OWNER_EXECUTE OWNER_WRITE
            GROUP_READ GROUP_EXECUTE
            WORLD_READ WORLD_EXECUTE
        DIRECTORY_PERMISSIONS
            OWNER_READ OWNER_EXECUTE OWNER_WRITE
            GROUP_READ GROUP_EXECUTE GROUP_WRITE
            WORLD_READ WORLD_EXECUTE
        FILES_MATCHING PATTERN "*")

MyPluginTest Project

To build an exportable plugin, the following are required.

CMakeLists.txt

set(MYPLUGIN_PATH "./MyPlugin")

qt_add_library(MyPlugin STATIC)
qt_add_qml_module(MyPlugin
    URI MyPlugin
    QML_FILES
        ${MYPLUGIN_PATH}/MyItemControls.qml
)

target_link_libraries(appMyPluginTest
    PRIVATE Qt6::Quick MyPluginplugin
)

main.cpp

#include <QtQml/qqmlextensionplugin.h>

Q_IMPORT_QML_PLUGIN(MyPluginPlugin)

Usage

Step 1

After building the MyPlugin plugin, you must run the following command in that folder.

cmake --install ./

Note: That Cmake must be installed on your system before that.

Now you will have a folder called Release in the folder next to "MyPlugin", where the library outputs are placed.

Release Folder Structure

└── MyPlugin
    ├── MyPlugin.qmltypes
    ├── MyPlugin_qml_module_dir_map.qrc
    ├── MyPluginplugin.lib
    ├── MyRecControls.qml
    └── qmldir

Step 2