diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef56b11c..e3c68d01 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,7 @@ option(FRAMELESSHELPER_BUILD_STATIC "Build FramelessHelper as a static library."
 option(FRAMELESSHELPER_BUILD_WIDGETS "Build FramelessHelper's Widgets module." ON)
 option(FRAMELESSHELPER_BUILD_QUICK "Build FramelessHelper's Quick module." ON)
 option(FRAMELESSHELPER_BUILD_EXAMPLES "Build FramelessHelper demo applications." OFF)
+option(FRAMELESSHELPER_BUILD_DOCUMENTATIONS "Build FramelessHelper documentations." OFF)
 option(FRAMELESSHELPER_EXAMPLES_DEPLOYQT "Deploy the Qt framework after building the demo projects." OFF)
 option(FRAMELESSHELPER_NO_DEBUG_OUTPUT "Suppress the debug messages from FramelessHelper." ON)
 option(FRAMELESSHELPER_NO_BUNDLE_RESOURCE "Do not bundle any resources within FramelessHelper." OFF)
@@ -61,7 +62,6 @@ option(FRAMELESSHELPER_NO_TRANSLATION "Don't bundle the I18N translations into t
 option(FRAMELESSHELPER_NO_MICA_MATERIAL "Disable the cross-platform homemade Mica Material." OFF)
 option(FRAMELESSHELPER_NO_BORDER_PAINTER "Disable the cross-platform window frame border painter." OFF)
 option(FRAMELESSHELPER_NO_SYSTEM_BUTTON "Disable the pre-defined StandardSystemButton control." OFF)
-option(FRAMELESSHELPER_BUILD_DOCUMENTATIONS "Build FramelessHelper documentations." ON)
 
 if(FRAMELESSHELPER_NO_WINDOW AND FRAMELESSHELPER_BUILD_EXAMPLES)
     message(WARNING "You can't build the examples when the FramelessWindow class is disabled at the same time!")
diff --git a/doxygen/doxygen.cmake b/doxygen/doxygen.cmake
index ead9b46e..e4191622 100644
--- a/doxygen/doxygen.cmake
+++ b/doxygen/doxygen.cmake
@@ -16,14 +16,15 @@ Add Doxygen target.
         [COMPILE_DEFINITIONS    <NAME=VALUE> ...]
         [TARGETS                <target> ...]
         [ENVIRONMENT_EXPORTS    <key> ...]
-        [NO_EXPAND_MACROS        <macro> ...]
+        [NO_EXPAND_MACROS       <macro> ...]
+        [DEPENDS                <dependency> ...]
     )
 ]] #
 function(setup_doxygen_command _target)
     set(options)
-    set(oneValueArgs NAME VERSION DESCRIPTION LOGO MDFILE OUTPUT_DIR GENERATE_TAGFILE)
+    set(oneValueArgs NAME VERSION DESCRIPTION LOGO MDFILE OUTPUT_DIR INSTALL_DIR GENERATE_TAGFILE)
     set(multiValueArgs INPUT TAGFILES INCLUDE_DIRECTORIES COMPILE_DEFINITIONS TARGETS ENVIRONMENT_EXPORTS
-        NO_EXPAND_MACROS
+        NO_EXPAND_MACROS DEPENDS
     )
     cmake_parse_arguments(FUNC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
@@ -132,7 +133,6 @@ function(setup_doxygen_command _target)
 
     list(APPEND _env "DOXY_FILE_DIR=${DOXYGEN_FILE_DIR}")
     list(APPEND _env "DOXY_INCLUDE_FILE=${_doxy_includes}")
-    list(APPEND _env "DOXY_OUTPUT_DIR=${_doxy_output_dir}")
 
     list(APPEND _env "DOXY_PROJECT_NAME=${_name}")
     list(APPEND _env "DOXY_PROJECT_VERSION=${_version}")
@@ -141,12 +141,43 @@ function(setup_doxygen_command _target)
     list(APPEND _env "DOXY_MAINPAGE_MD_FILE=${_mdfile}")
     list(APPEND _env "DOXY_GENERATE_TAGFILE=${_tagfile}")
 
-    set(_build_command "${CMAKE_COMMAND}" "-E" "env" ${_env} "${DOXYGEN_EXECUTABLE}")
+    set(_build_command "${CMAKE_COMMAND}" "-E" "env"
+        ${_env} "DOXY_OUTPUT_DIR=${_doxy_output_dir}"
+        "${DOXYGEN_EXECUTABLE}" "${DOXYGEN_FILE_DIR}/Doxyfile"
+    )
+
+    if(FUNC_DEPENDS)
+        set(_dependencies DEPENDS ${FUNC_DEPENDS})
+    endif()
 
     add_custom_target(${_target}
-        ${_build_command} "${DOXYGEN_FILE_DIR}/Doxyfile"
+        ${_build_command}
         COMMENT "Build HTML documentation"
         WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
         VERBATIM
+        ${_dependencies}
     )
+
+    if(FUNC_INSTALL_DIR AND CMAKE_INSTALL_PREFIX)
+        get_filename_component(_install_dir ${FUNC_INSTALL_DIR} ABSOLUTE BASE_DIR ${CMAKE_INSTALL_PREFIX})
+        set(_install_command "${CMAKE_COMMAND}" "-E" "env"
+            ${_env} "DOXY_OUTPUT_DIR=${_install_dir}"
+            "${DOXYGEN_EXECUTABLE}" "${DOXYGEN_FILE_DIR}/Doxyfile"
+        )
+
+        set(_install_command_quoted)
+
+        foreach(_item ${_install_command})
+            set(_install_command_quoted "${_install_command_quoted}\"${_item}\" ")
+        endforeach()
+
+        install(CODE "
+            message(STATUS \"Install HTML documentation\")
+            file(MAKE_DIRECTORY \"${_install_dir}\")
+            execute_process(
+                COMMAND ${_install_command_quoted}
+                WORKING_DIRECTORY \"${CMAKE_CURRENT_SOURCE_DIR}\"
+            )
+        ")
+    endif()
 endfunction()
diff --git a/doxygen/extra-stylesheet.css b/doxygen/extra-stylesheet.css
index f1825132..71dd7f4d 100644
--- a/doxygen/extra-stylesheet.css
+++ b/doxygen/extra-stylesheet.css
@@ -1,3 +1,11 @@
 table.memname tr {
     float: left;
+}
+
+.memname td {
+    padding: 0;
+}
+
+.memname tr:last-child:not(:first-child) {
+    margin-left: 0.75em
 }
\ No newline at end of file
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index da14bb4b..f69185a7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -23,20 +23,24 @@
 ]]
 
 set(_targets)
+set(_doc_input_dirs)
 
 if(TARGET Qt${QT_VERSION_MAJOR}::Core AND TARGET Qt${QT_VERSION_MAJOR}::Gui)
     add_subdirectory(core)
     list(APPEND _targets ${PROJECT_NAME}::Core)
+    list(APPEND _doc_input_dirs core ../include/FramelessHelper/Core)
 endif()
 
 if(FRAMELESSHELPER_BUILD_WIDGETS AND TARGET Qt${QT_VERSION_MAJOR}::Widgets)
     add_subdirectory(widgets)
     list(APPEND _targets ${PROJECT_NAME}::Widgets)
+    list(APPEND _doc_input_dirs widgets ../include/FramelessHelper/Widgets)
 endif()
 
 if(FRAMELESSHELPER_BUILD_QUICK AND TARGET Qt${QT_VERSION_MAJOR}::Quick)
     add_subdirectory(quick)
     list(APPEND _targets ${PROJECT_NAME}::Quick)
+    list(APPEND _doc_input_dirs quick ../include/FramelessHelper/Quick)
 endif()
 
 if(FRAMELESSHELPER_BUILD_DOCUMENTATIONS)
@@ -50,13 +54,22 @@ if(FRAMELESSHELPER_BUILD_DOCUMENTATIONS)
     endif()
 
     include(../doxygen/doxygen.cmake)
+
+    set(_install_options)
+
+    if(NOT FRAMELESSHELPER_NO_INSTALL)
+        set(_install_options INSTALL_DIR share/doc/FramelessHelper)
+    endif()
+
     setup_doxygen_command(FramelessHelper_RunDoxygen
         DESCRIPTION "Qt Window Customization Framework"
         MDFILE ../doc/doxygen_mainpage.md
-        OUTPUT_DIR ${CMAKE_BINARY_DIR}/html
-        INPUT . ../include
+        OUTPUT_DIR ${CMAKE_BINARY_DIR}
+        INPUT ${_doc_input_dirs}
         TARGETS ${_targets}
+        DEPENDS ${_targets}
         NO_EXPAND_MACROS Q_OBJECT Q_GADGET Q_DECLARE_TR_FUNCTIONS
-        COMPILE_DEFINITIONS Q_SIGNALS=signals
+        COMPILE_DEFINITIONS Q_SIGNALS=Q_SIGNALS Q_SLOTS=Q_SLOTS
+        ${_install_options}
     )
 endif()
\ No newline at end of file
diff --git a/src/core/framelessmanager.cpp b/src/core/framelessmanager.cpp
index 47f52b06..a19bc922 100644
--- a/src/core/framelessmanager.cpp
+++ b/src/core/framelessmanager.cpp
@@ -289,6 +289,11 @@ void FramelessManagerPrivate::initialize()
 /*!
     \class FramelessManager
     \brief FramelessHelper global manager, managing all frameless related resources.
+
+    \property FramelessManager::systemTheme
+    \property FramelessManager::systemAccentColor
+    \property FramelessManager::wallpaper
+    \property FramelessManager::wallpaperAspectStyle
 */
 
 FramelessManager::FramelessManager(QObject *parent) :
@@ -420,14 +425,14 @@ void FramelessManager::removeWindow(const WId windowId)
 
 /*!
     \fn void FramelessManager::systemThemeChanged()
-    \brief This signal is emitted when the system theme changes externally.
+    This signal is emitted when the system theme changes externally.
 
     \sa systemTheme()
 */
 
 /*!
     \fn void FramelessManager::wallpaperChanged()
-    \brief This signal is emitted when the system wallpaper changes externally.
+    This signal is emitted when the system wallpaper changes externally.
 
     \sa wallpaper()
 */