Files
RedBear-OS/local/recipes/kde/kf6-extra-cmake-modules/source/modules/ECMAddQtDesignerPlugin.cmake
T
vasilito e0590a0b56 kde/kf6-extra-cmake-modules: rebase to 6.28.0 (ECM) + teach version parser set(VERSION)
kf6-kcoreaddons 6.28.0 requires ECM >= 6.28.0 but the vendored ECM source/ was
still 6.10.0: the sync engine skipped it because ECM's version marker is a bare
set(VERSION "X.Y.Z") that the parser didn't recognize (only KF_VERSION /
PROJECT_VERSION / RELEASE_SERVICE_VERSION). Re-lay ECM from its 6.28.0 source.tar
(pure cmake modules, no Redox port) and teach both the sync engine and the
validator to read set(VERSION) so this class is caught, not silently skipped.
2026-08-01 08:07:00 +03:00

625 lines
22 KiB
CMake

# SPDX-FileCopyrightText: 2019 Friedrich W. H. Kossebau <kossebau@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause
#[=======================================================================[.rst:
ECMAddQtDesignerPlugin
----------------------
This module provides the ``ecm_add_qtdesignerplugin`` function for generating
Qt Designer plugins for custom widgets. Each of those widgets is described
using a second function ``ecm_qtdesignerplugin_widget``.
::
ecm_add_qtdesignerplugin(<target_name>
NAME <name>
WIDGETS <widgetid> [<widgetid2> [...]]
LINK_LIBRARIES <lib> [<lib2> [...]]
INSTALL_DESTINATION <install_path>
[OUTPUT_NAME <output_name>]
[DEFAULT_GROUP <group>]
[DEFAULT_HEADER_CASE <SAME_CASE|LOWER_CASE|UPPER_CASE>]
[DEFAULT_HEADER_EXTENSION <header_extension>]
[DEFAULT_ICON_DIR <icon_dir>]
[INCLUDE_FILES <include_file> [<include_file2> [...]]]
[SOURCES <src> [<src2> [...]]]
[COMPONENT <component>]
)
``NAME`` specifies the base name to use in the generated sources.
The default is <target_name>.
``WIDGETS`` specifies the widgets the plugin should support. Each widget has
to be defined before by a call of ``ecm_qtdesignerplugin_widget`` with the
respective <widgetid>, in a scope including the current call.
``LINK_LIBRARIES`` specifies the libraries to link against. This will be at
least the library providing the widget class(es).
``INSTALL_DESTINATION`` specifies where the generated plugin binary will be
installed.
``OUTPUT_NAME`` specifies the name of the plugin binary. The default is
"<target_name>".
``DEFAULT_GROUP`` specifies the default group in Qt Designer where the
widgets will be placed. The default is "Custom".
``DEFAULT_HEADER_CASE`` specifies how the name of the header is derived from
the widget class name. The default is "LOWER_CASE".
``DEFAULT_HEADER_EXTENSION`` specifies what file name extension is used for
the header file derived from the class name. The default is "h".
``DEFAULT_ICON_DIR`` specifies what file name extension is used for
the header file derived from the class name. The default is "pics".
``INCLUDE_FILES`` specifies additional include files to include with the
generated source file. This can be needed for custom code used in
initializing or creating widgets.
``SOURCES`` specifies additional source files to build the plugin from.
This can be needed to support custom code used in initializing or
creating widgets.
``COMPONENT`` specifies the installation component name with which the install
rules for the generated plugin are associated.
::
ecm_qtdesignerplugin_widget(<widgetid>
[CLASS_NAME <class_name>]
[INCLUDE_FILE <include_file>]
[CONTAINER]
[ICON <iconfile>]
[TOOLTIP <tooltip>]
[WHATSTHIS <whatsthis>]
[GROUP <group>]
[CREATE_WIDGET_CODE_FROM_VARIABLE <create_widget_code_variable>]
[INITIALIZE_CODE_FROM_VARIABLE <initialize_code_variable]
[DOM_XML_FROM_VARIABLE <dom_xml_variable>]
[IMPL_CLASS_NAME <impl_class_name>]
[CONSTRUCTOR_ARGS_CODE <constructor_args_code>]
[CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE <constructor_args_code_variable>]
)
``CLASS_NAME`` specifies the name of the widget class, including namespaces.
The default is "<widgetid>".
``INCLUDE_FILE`` specifies the include file to use for the class of this
widget. The default is derived from <class_name> as configured by the
``DEFAULT_HEADER_*`` options of ``ecm_add_qtdesignerplugin``, also replacing
any namespace separators with "/".
``CONTAINER`` specifies, if set, that this widget is a container
for other widgets.
``ICON`` specifies the icon file to use as symbol for this widget.
The default is "{lowercased <class_name>}.png" in the default icons dir as
configured by the ``DEFAULT_ICON_DIR`` option of
``ecm_add_qtdesignerplugin``, if such a file exists.
``TOOLTIP`` specifies the tooltip text to use for this widget. Default is
"<class_name> Widget".
``WHATSTHIS`` specifies the What's-This text to use for this widget.
Defaults to the tooltip.
``GROUP`` specifies the group in Qt Designer where the widget will be placed.
The default is set as configured by the ``DEFAULT_GROUP`` option of
``ecm_add_qtdesignerplugin``.
``CREATE_WIDGET_CODE_FROM_VARIABLE`` specifies the variable to get from the
C++ code to use as factory code to create an instance of the widget,
for the override of
``QDesignerCustomWidgetInterface::createWidget(QWidget* parent)``.
The default is "return new <impl_class_name><constructor_args_code>;".
``INITIALIZE_CODE_FROM_VARIABLE`` specifies the variable to get from the C++
code to use with the override of
``QDesignerCustomWidgetInterface::initialize(QDesignerFormEditorInterface* core)``.
The code has to use the present class member ``m_initialized`` to track and
update the state. The default code simply sets ``m_initialized`` to
``true``, if it was not before.
``DOM_XML_FROM_VARIABLE`` specifies the variable to get from the string to
use with the optional override of
``QDesignerCustomWidgetInterface::domXml()``.
Default does not override.
``IMPL_CLASS_NAME`` specifies the name of the widget class to use for the
widget instance with Qt Designer. The default is "<class_name>".
``CONSTRUCTOR_ARGS_CODE`` specifies the C++ code to use for the constructor
arguments with the default of ``CREATE_WIDGET_CODE_FROM_VARIABLE``. Note
that the parentheses are required. The default is "(parent)".
``CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE`` specifies the variable to get from
the C++ code instead of passing it directly via ``CONSTRUCTOR_ARGS_CODE``.
This can be needed if the code is more complex and e.g. includes ";" chars.
Example usage:
.. code-block:: cmake
ecm_qtdesignerplugin_widget(FooWidget
TOOLTIP "Enables to browse foo."
GROUP "Views (Foo)"
)
set(BarWidget_CREATE_WIDGET_CODE
"
auto* widget = new BarWidget(parent);
widget->setBar("Example bar");
return widget;
")
ecm_qtdesignerplugin_widget(BarWidget
TOOLTIP "Displays bars."
GROUP "Display (Foo)"
CREATE_WIDGET_CODE_FROM_VARIABLE BarWidget_CREATE_WIDGET_CODE
)
ecm_add_qtdesignerplugin(foowidgets
NAME FooWidgets
OUTPUT_NAME foo2widgets
WIDGETS
FooWidget
BarWidget
LINK_LIBRARIES
Foo::Widgets
INSTALL_DESTINATION "${KDE_INSTALL_QTPLUGINDIR}/designer"
COMPONENT Devel
)
Since 5.62.0.
#]=======================================================================]
cmake_policy(VERSION 3.16)
include(FeatureSummary)
include(${CMAKE_CURRENT_LIST_DIR}/QtVersionOption.cmake)
# helper method
# escapes string for C++ code
function(_ecm_qtdesignerplugin_escape_cpp_string _varName input)
string(REPLACE "\"" "\\\"" _string ${input})
set(${_varName} "${_string}" PARENT_SCOPE)
endfunction()
# To make the data about the widgets available to the function ecm_add_qtdesignerplugin,
# variables are created in the scope of the caller of this method, protected by
# a namespace for this macro file, and otherwise from the widget id and the property id:
# ECM_QTDESIGNERPLUGIN_${widget}_${property}
function(ecm_qtdesignerplugin_widget widget)
set(options
CONTAINER
)
set(oneValueArgs
CLASS_NAME
INCLUDE_FILE
ICON
TOOLTIP
WHATSTHIS
GROUP
CREATE_WIDGET_CODE_FROM_VARIABLE
INITIALIZE_CODE_FROM_VARIABLE
DOM_XML_FROM_VARIABLE
IMPL_CLASS_NAME
CONSTRUCTOR_ARGS_CODE
CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE
)
set(multiValueArgs
)
cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if(NOT ARGS_CLASS_NAME)
set(ARGS_CLASS_NAME "${widget}")
endif()
if(NOT ARGS_TOOLTIP)
set(ARGS_TOOLTIP "${ARGS_CLASS_NAME} Widget")
endif()
if(NOT ARGS_WHATSTHIS)
set(ARGS_WHATSTHIS "${ARGS_TOOLTIP}")
endif()
if(ARGS_CONTAINER)
set(_is_container TRUE)
else()
set(_is_container FALSE)
endif()
if(ARGS_CONSTRUCTOR_ARGS_CODE AND ARGS_CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE)
message(FATAL_ERROR "Either CONSTRUCTOR_ARGS_CODE or CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE can be passed when calling ecm_qtdesignerplugin_widget().")
endif()
if(NOT ARGS_CREATE_WIDGET_CODE_FROM_VARIABLE)
if(NOT ARGS_IMPL_CLASS_NAME)
set(ARGS_IMPL_CLASS_NAME "${ARGS_CLASS_NAME}")
endif()
if(ARGS_CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE)
set(_constructor_args "${${ARGS_CONSTRUCTOR_ARGS_CODE_FROM_VARIABLE}}")
elseif(ARGS_CONSTRUCTOR_ARGS_CODE)
set(_constructor_args "${ARGS_CONSTRUCTOR_ARGS_CODE}")
else()
set(_constructor_args "(parent)")
endif()
set(_create_widget_code " return new ${ARGS_IMPL_CLASS_NAME}${_constructor_args};")
else()
set(_create_widget_code "${${ARGS_CREATE_WIDGET_CODE_FROM_VARIABLE}}")
endif()
if(ARGS_ICON)
if (NOT IS_ABSOLUTE ${ARGS_ICON})
set(ARGS_ICON "${CMAKE_CURRENT_SOURCE_DIR}/${ARGS_ICON}")
endif()
if(NOT EXISTS "${ARGS_ICON}")
message(FATAL_ERROR "No such file as passed with ICON when calling ecm_qtdesignerplugin_widget(): ${ARGS_ICON}")
endif()
endif()
# store data about widget, so ecm_add_qtdesignerplugin can access it
set(ECM_QTDESIGNERPLUGIN_${widget}_CLASS_NAME "${ARGS_CLASS_NAME}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_INCLUDE_FILE "${ARGS_INCLUDE_FILE}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_TOOLTIP "${ARGS_TOOLTIP}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_WHATSTHIS "${ARGS_WHATSTHIS}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_GROUP "${ARGS_GROUP}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_ICON "${ARGS_ICON}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_IS_CONTAINER "${_is_container}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_CREATE_WIDGET_CODE "${_create_widget_code}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_INITIALIZE_CODE "${${INITIALIZE_CODE_FROM_VARIABLE}}" PARENT_SCOPE)
set(ECM_QTDESIGNERPLUGIN_${widget}_DOM_XML "${${ARGS_DOM_XML_FROM_VARIABLE}}" PARENT_SCOPE)
endfunction()
# helper method
function(_ecm_qtdesignerplugin_write_widget designer_src_file widget default_group rc_icon_dir)
# prepare data
set(_classname "${ECM_QTDESIGNERPLUGIN_${widget}_CLASS_NAME}")
set(_factory_classname "${_classname}QtDesignerWidgetFactory")
string(REPLACE "::" "__" _factory_classname "${_factory_classname}")
set(ECM_QTDESIGNERPLUGIN_${widget}_FACTORY_CLASS_NAME "${_factory_classname}" PARENT_SCOPE)
if(ECM_QTDESIGNERPLUGIN_${widget}_IS_CONTAINER)
set(_is_container "true")
else()
set(_is_container "false")
endif()
_ecm_qtdesignerplugin_escape_cpp_string(_tooltip "${ECM_QTDESIGNERPLUGIN_${widget}_TOOLTIP}")
_ecm_qtdesignerplugin_escape_cpp_string(_whatsthis "${ECM_QTDESIGNERPLUGIN_${widget}_WHATSTHIS}")
set(_group ${ECM_QTDESIGNERPLUGIN_${widget}_GROUP})
if(NOT _group)
set(_group "${default_group}")
endif()
_ecm_qtdesignerplugin_escape_cpp_string(_group "${_group}")
set(_dom_xml "${ECM_QTDESIGNERPLUGIN_${widget}_DOM_XML}")
if(_dom_xml)
string(REPLACE "\"" "\\\"" _dom_xml "${_dom_xml}")
set(_dom_xml_method " QString domXml() const override { return QStringLiteral(\"${_dom_xml}\"); }")
else()
set(_dom_xml_method)
endif()
set(_icon "${ECM_QTDESIGNERPLUGIN_${widget}_ICON}")
if(_icon)
get_filename_component(_icon_filename ${_icon} NAME)
set(_icon_construct "QIcon(QStringLiteral(\":${rc_icon_dir}/${_icon_filename}\"))")
else()
set(_icon_construct "QIcon()")
endif()
set(_initialize_code "${ECM_QTDESIGNERPLUGIN_${widget}_INITIALIZE_CODE}")
if(NOT _initialize_code)
set(_initialize_code
" Q_UNUSED(core);
if (m_initialized) return;
m_initialized = true;"
)
endif()
# write code
file(APPEND ${designer_src_file} "
class ${_factory_classname}
: public QObject
, public QDesignerCustomWidgetInterface
{
Q_OBJECT
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
explicit ${_factory_classname}(QObject *parent = nullptr)
: QObject(parent)
, m_initialized(false)
{}
~${_factory_classname}() override {}
public: // QDesignerCustomWidgetInterface API
bool isInitialized() const override { return m_initialized; }
${_dom_xml_method}
bool isContainer() const override { return ${_is_container}; }
QIcon icon() const override { return ${_icon_construct}; }
QString group() const override { return QStringLiteral(\"${_group}\"); }
QString includeFile() const override { return QStringLiteral(\"${ECM_QTDESIGNERPLUGIN_${widget}_INCLUDE_FILE}\"); }
QString name() const override { return QStringLiteral(\"${_classname}\"); }
QString toolTip() const override { return QStringLiteral(\"${_tooltip}\"); }
QString whatsThis() const override { return QStringLiteral(\"${_whatsthis}\"); }
QWidget* createWidget(QWidget* parent) override
{
${ECM_QTDESIGNERPLUGIN_${widget}_CREATE_WIDGET_CODE}
}
void initialize(QDesignerFormEditorInterface* core) override
{
${_initialize_code}
}
private:
bool m_initialized;
};
"
)
endfunction()
# helper method
function(_ecm_qtdesignerplugin_write_icon_qrc_file rc_file rc_icon_dir)
set(_icons ${ARGN})
file(WRITE ${rc_file}
"<!DOCTYPE RCC><RCC version=\"1.0\">
<!-- DO NOT EDIT! Generated from ecm_add_qtdesignerplugin() -->
<qresource prefix=\"${rc_icon_dir}\">
"
)
foreach(_icon ${_icons})
get_filename_component(_icon_filename ${_icon} NAME)
file(APPEND ${rc_file} "<file alias=\"${_icon_filename}\">${_icon}</file>\n")
endforeach()
file(APPEND ${rc_file}
"</qresource>
</RCC>
"
)
endfunction()
# This needs to be a macro not a function because of the nested
# find_package() call, which will set some variables.
macro(ecm_add_qtdesignerplugin target)
set(options
)
set(oneValueArgs
NAME
OUTPUT_NAME
INSTALL_DESTINATION
DEFAULT_GROUP
COMPONENT
DEFAULT_HEADER_CASE
DEFAULT_HEADER_EXTENSION
DEFAULT_ICON_DIR
)
set(multiValueArgs
WIDGETS
LINK_LIBRARIES
INCLUDE_FILES
SOURCES
)
cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
# args sanity check
if (NOT ARGS_WIDGETS)
message(FATAL_ERROR "No WIDGETS passed when calling ecm_add_qtdesignerplugin().")
endif()
foreach(_widget ${ARGS_WIDGETS})
# using _CLASS_NAME as sample property to find if defined
if (NOT ECM_QTDESIGNERPLUGIN_${_widget}_CLASS_NAME)
message(FATAL_ERROR "Undefined widget passed when calling ecm_add_qtdesignerplugin(): ${_widget}")
endif()
endforeach()
if(NOT ARGS_NAME)
set(ARGS_NAME "${target}")
endif()
if(NOT ARGS_DEFAULT_GROUP)
set(ARGS_DEFAULT_GROUP "Custom")
endif()
if(NOT ARGS_DEFAULT_HEADER_EXTENSION)
set(ARGS_DEFAULT_HEADER_EXTENSION "h")
endif()
if(NOT ARGS_DEFAULT_HEADER_CASE)
set(ARGS_DEFAULT_HEADER_CASE "LOWER_CASE")
else()
set(_allowed_values "LOWER_CASE" "UPPER_CASE" "SAME_CASE")
list(FIND _allowed_values "${ARGS_DEFAULT_HEADER_CASE}" _index)
if(_index EQUAL "-1")
message(FATAL_ERROR "Unexpected value for DEFAULT_HEADER_CASE argument to ecm_add_qtdesignerplugin(): ${ARGS_DEFAULT_HEADER_CASE}")
endif()
endif()
if(NOT ARGS_DEFAULT_ICON_DIR)
set(ARGS_DEFAULT_ICON_DIR "${CMAKE_CURRENT_SOURCE_DIR}/pics")
else()
if (NOT IS_ABSOLUTE ${ARGS_DEFAULT_ICON_DIR})
set(ARGS_DEFAULT_ICON_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${ARGS_DEFAULT_ICON_DIR}")
endif()
if(NOT EXISTS "${ARGS_DEFAULT_ICON_DIR}")
message(FATAL_ERROR "No such directory as passed with DEFAULT_ICON_DIR when calling ecm_add_qtdesignerplugin(): ${ARGS_DEFAULT_ICON_DIR}")
endif()
endif()
# Check deps
if(NOT Qt${QT_MAJOR_VERSION}UiPlugin_FOUND)
find_package(Qt${QT_MAJOR_VERSION}UiPlugin QUIET CONFIG)
set_package_properties(Qt${QT_MAJOR_VERSION}UiPlugin PROPERTIES
PURPOSE "Required to build Qt Designer plugins"
TYPE REQUIRED
)
endif()
# setup plugin only if uiplugin lib was found, as we do not abort hard the cmake run otherwise
if (Qt${QT_MAJOR_VERSION}UiPlugin_FOUND)
set(_generation_dir "${CMAKE_CURRENT_BINARY_DIR}/${target}_ECMQtDesignerPlugin")
file(MAKE_DIRECTORY "${_generation_dir}")
set(_rc_icon_dir "/${ARGS_NAME}/designer")
# process defaults for widgets
foreach(_widget ${ARGS_WIDGETS})
set(_class_name "${ECM_QTDESIGNERPLUGIN_${_widget}_CLASS_NAME}")
# include file
set(_include_file "${ECM_QTDESIGNERPLUGIN_${_widget}_INCLUDE_FILE}")
if(NOT _include_file)
set(_include_file "${_class_name}")
if (ARGS_DEFAULT_HEADER_CASE STREQUAL "LOWER_CASE")
string(TOLOWER "${_include_file}" _include_file)
elseif(ARGS_DEFAULT_HEADER_CASE STREQUAL "UPPER_CASE")
string(TOUPPER "${_include_file}" _include_file)
endif()
# turn any namespaces into dir levels
string(REPLACE "::" "/" _include_file ${_include_file})
set(ECM_QTDESIGNERPLUGIN_${_widget}_INCLUDE_FILE "${_include_file}.${ARGS_DEFAULT_HEADER_EXTENSION}")
endif()
# icon
set(_icon "${ECM_QTDESIGNERPLUGIN_${_widget}_ICON}")
if(NOT _icon)
string(TOLOWER "${_class_name}" _icon)
# handle any namespaces
string(REPLACE "::" "_" _icon "${_icon}")
set(_icon "${ARGS_DEFAULT_ICON_DIR}/${_icon}.png")
if(EXISTS "${_icon}")
set(ECM_QTDESIGNERPLUGIN_${_widget}_ICON "${_icon}")
endif()
endif()
endforeach()
set(_plugin_src_file "${_generation_dir}/designerplugin.cpp")
set(_srcs
${ARGS_SOURCES}
${_plugin_src_file}
)
set(_icons)
foreach(_widget ${ARGS_WIDGETS})
list(APPEND _icons "${ECM_QTDESIGNERPLUGIN_${_widget}_ICON}")
endforeach()
# generate qrc file with icons
if (_icons)
set(_rc_file "${_generation_dir}/designerplugin.rc")
set(_rc_work_file "${_rc_file}.work")
_ecm_qtdesignerplugin_write_icon_qrc_file("${_rc_work_file}" "${_rc_icon_dir}" ${_icons})
# avoid rebuilding if there was no change
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_rc_work_file}" "${_rc_file}"
)
file(REMOVE "${_rc_work_file}")
if (QT_MAJOR_VERSION EQUAL "5")
qt5_add_resources(_srcs ${_rc_file})
else()
qt6_add_resources(_srcs ${_rc_file})
endif()
endif()
# generate source file
set(_collection_classname "${ARGS_NAME}QtDesignerWidgetCollection")
set(_include_files
# classes inherited
QDesignerCustomWidgetCollectionInterface
QDesignerCustomWidgetInterface
QObject
# classes used
QIcon
QString
${ARGS_INCLUDE_FILES}
)
foreach(_widget ${ARGS_WIDGETS})
list(APPEND _include_files ${ECM_QTDESIGNERPLUGIN_${_widget}_INCLUDE_FILE})
endforeach()
list(REMOVE_DUPLICATES _include_files)
set(_plugin_src_work_file "${_plugin_src_file}.work")
file(WRITE ${_plugin_src_work_file} "// DO NOT EDIT! Generated from ecm_add_qtdesignerplugin()\n\n")
foreach(_include_file ${_include_files})
if (NOT ${_include_file} MATCHES "^[\"<]")
set(_include_file "<${_include_file}>")
endif()
file(APPEND ${_plugin_src_work_file} "#include ${_include_file}\n")
endforeach()
foreach(_widget ${ARGS_WIDGETS})
_ecm_qtdesignerplugin_write_widget(${_plugin_src_work_file} ${_widget} ${ARGS_DEFAULT_GROUP} ${_rc_icon_dir})
endforeach()
file(APPEND ${_plugin_src_work_file} "
class ${_collection_classname}
: public QObject
, public QDesignerCustomWidgetCollectionInterface
{
Q_OBJECT
Q_INTERFACES(
QDesignerCustomWidgetCollectionInterface
)
Q_PLUGIN_METADATA(IID \"org.qt-project.Qt.QDesignerCustomWidgetCollectionInterface\")
public:
explicit ${_collection_classname}(QObject* parent = nullptr);
public: // QDesignerCustomWidgetCollectionInterface API
QList<QDesignerCustomWidgetInterface*> customWidgets() const override;
private:
QList<QDesignerCustomWidgetInterface*> m_widgetFactories;
};
${_collection_classname}::${_collection_classname}(QObject* parent)
: QObject(parent)
{
m_widgetFactories = QList<QDesignerCustomWidgetInterface*>{
"
)
foreach(_widget ${ARGS_WIDGETS})
file(APPEND ${_plugin_src_work_file} " new ${ECM_QTDESIGNERPLUGIN_${_widget}_FACTORY_CLASS_NAME}(this),\n")
endforeach()
file(APPEND ${_plugin_src_work_file}
" };
}
QList<QDesignerCustomWidgetInterface*> ${_collection_classname}::customWidgets() const
{
return m_widgetFactories;
}
#include \"designerplugin.moc\"
"
)
# avoid rebuilding if there was no change
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_plugin_src_work_file}" "${_plugin_src_file}"
)
file(REMOVE "${_plugin_src_work_file}")
# setup plugin binary
add_library(${target} MODULE ${_srcs})
if(NOT WIN32)
# Since there are no libraries provided by this module,
# there is no point including the build tree in RPath,
# and then having to edit it at install time.
set_target_properties(${target} PROPERTIES
SKIP_BUILD_RPATH TRUE
BUILD_WITH_INSTALL_RPATH TRUE
)
endif()
if (ARGS_OUTPUT_NAME)
set_target_properties(${target} PROPERTIES
OUTPUT_NAME ${ARGS_OUTPUT_NAME}
)
endif()
target_link_libraries(${target} ${ARGS_LINK_LIBRARIES} Qt${QT_MAJOR_VERSION}::UiPlugin)
if (DEFINED ARGS_COMPONENT)
set(_component COMPONENT ${ARGS_COMPONENT})
else()
set(_component)
endif()
install(TARGETS ${target} DESTINATION ${ARGS_INSTALL_DESTINATION} ${_component})
endif()
endmacro()