Adjust name of KCM desktop files

The name should match the KCM plugin id, otherwise the entry can not be fond when the KCM should get pinned in the task manager

src/kcmkwin/kwindecoration/CMakeLists.txt

@@ -51,7 +51,7 @@ configure_file(window-decorations.knsrc.cmake ${CMAKE_CURRENT_BINARY_DIR}/window
 
 # This desktop file is installed only for retrocompatibility with sycoca
 install(FILES kwindecorationsettings.kcfg DESTINATION ${KDE_INSTALL_KCFGDIR})
-install(FILES kwindecoration.desktop DESTINATION ${KDE_INSTALL_APPDIR})
+install(FILES kcm_kwindecoration.desktop DESTINATION ${KDE_INSTALL_APPDIR})
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/window-decorations.knsrc DESTINATION ${KDE_INSTALL_KNSRCDIR})
 install(TARGETS kwin-applywindowdecoration DESTINATION ${KDE_INSTALL_LIBEXECDIR})
 

src/kcmkwin/kwinoptions/CMakeLists.txt

@@ -32,4 +32,4 @@ qt_add_dbus_interface(kcm_kwinoptions_PART_SRCS ${KWin_SOURCE_DIR}/src/org.kde.k
 kcoreaddons_add_plugin(kcm_kwinoptions SOURCES ${kcm_kwinoptions_PART_SRCS} INSTALL_NAMESPACE "plasma/kcms/systemsettings_qwidgets")
 target_link_libraries(kcm_kwinoptions kwin Qt::DBus KF5::KCMUtils KF5::I18n KF5::ConfigWidgets KF5::Service KF5::WindowSystem)
 
-install(FILES kwinoptions.desktop DESTINATION ${KDE_INSTALL_APPDIR})
+install(FILES kcm_kwinoptions.desktop DESTINATION ${KDE_INSTALL_APPDIR})

src/kcmkwin/kwinscreenedges/CMakeLists.txt

@@ -58,4 +58,4 @@ kconfig_add_kcfg_files(kcm_kwintouchscreenedges_PART_SRCS kwintouchscreensetting
 kcoreaddons_add_plugin(kcm_kwintouchscreen SOURCES ${kcm_kwintouchscreenedges_PART_SRCS} INSTALL_NAMESPACE "plasma/kcms/systemsettings_qwidgets")
 target_link_libraries(kcm_kwintouchscreen ${X11_LIBRARIES} ${kcm_screenedges_LIBS})
 
-install(FILES kwinscreenedges.desktop kwintouchscreen.desktop DESTINATION ${KDE_INSTALL_APPDIR})
+install(FILES kcm_kwinscreenedges.desktop kcm_kwintouchscreen.desktop DESTINATION ${KDE_INSTALL_APPDIR})

src/kcmkwin/kwinscripts/CMakeLists.txt

@@ -21,5 +21,5 @@ target_link_libraries(kcm_kwin_scripts
 )
 
 kpackage_install_package(package kcm_kwin_scripts kcms)
-install(FILES kwinscripts.desktop DESTINATION ${KDE_INSTALL_APPDIR})
+install(FILES kcm_kwin_scripts.desktop DESTINATION ${KDE_INSTALL_APPDIR})
 install(FILES kwinscripts.knsrc DESTINATION ${KDE_INSTALL_KNSRCDIR})

src/kcmkwin/kwintabbox/CMakeLists.txt

@@ -34,7 +34,7 @@ target_link_libraries(kcm_kwintabbox
 )
 
 ########### install files ###############
-install(FILES kwintabbox.desktop DESTINATION ${KDE_INSTALL_KSERVICESDIR})
+install(FILES kcm_kwintabbox.desktop DESTINATION ${KDE_INSTALL_KSERVICESDIR})
 install(FILES thumbnails/konqueror.png
               thumbnails/kmail.png
               thumbnails/systemsettings.png