qtquick_compiler_add_resources cmake function does not process resource paths with spaces

— Tested on Windows 7 using Qt Quick Compiler and CMake 3.x —

Resource paths (QML, images...) containing spaces are simply quietly not processed by the cmake function "qtquick_compiler_add_resources".

My current fix consists of adding escaped double quotes \" \" around ${input_resource} line 53 of the cmake file "Qt5QuickCompilerConfig.cmake" :

exec_program($\{rcc_path} ARGS -list \"$\{input_resource}\" OUTPUT_VARIABLE rcc_contents)

All Qt Versions after 5.6 seems to have the problem.