[LyX/master] Add Qt's Svg module to the list of used modules. This is required to allow the use of e.g. the QSvgRenderer class.

[Stephan Witt]

commit 0933df00113ee2735699c13559ad3b6e7e9fd115
Author: Stephan Witt <sw...@lyx.org>
Date:   Tue May 19 08:11:01 2015 +0200

    Add Qt's Svg module to the list of used modules. This is required to allow 
the use of e.g. the QSvgRenderer class.

diff --git a/config/qt4.m4 b/config/qt4.m4
index daa1171..75b10d0 100644
--- a/config/qt4.m4
+++ b/config/qt4.m4
@@ -44,7 +44,7 @@ AC_DEFUN([QT_CHECK_COMPILE],
                done
                qt_cv_libname=
                for libname in $qt_guilibs \
-                              '-framework QtCore -framework QtConcurrent 
-framework QtWidgets -framework QtMacExtras -framework QtGui'\
+                              '-framework QtCore -framework QtConcurrent 
-framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
                               '-framework QtCore -framework QtGui'
                do
                        QT_TRY_LINK($libname)
@@ -269,7 +269,7 @@ AC_DEFUN([QT_DO_MANUAL_CONFIG],
        QT_CORE_LDFLAGS=
        if test -n "$qt_cv_includes"; then
                QT_INCLUDES="-I$qt_cv_includes"
-               for i in Qt QtCore QtGui QtWidgets QtConcurrent QtMacExtras; do
+               for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent 
QtMacExtras; do
                        QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
                done
                QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
diff --git a/src/frontends/qt4/CMakeLists.txt b/src/frontends/qt4/CMakeLists.txt
index 3af2e86..833e92a 100644
--- a/src/frontends/qt4/CMakeLists.txt
+++ b/src/frontends/qt4/CMakeLists.txt
@@ -56,12 +56,12 @@ endif()
 set_target_properties(frontend_qt PROPERTIES FOLDER "applications/LyX")
 
 if(Qt5Core_FOUND AND APPLE)
-       qt_use_modules(frontend_qt Core Gui Widgets Concurrent MacExtras)
+       qt_use_modules(frontend_qt Core Gui Widgets Concurrent Svg MacExtras)
 else()
        if (Qt5WinExtras_FOUND)
-           qt_use_modules(frontend_qt Core Gui Widgets Concurrent WinExtras)
+           qt_use_modules(frontend_qt Core Gui Widgets Concurrent Svg 
WinExtras)
        else()
-           qt_use_modules(frontend_qt Core Gui Widgets Concurrent)
+           qt_use_modules(frontend_qt Core Gui Widgets Concurrent Svg)
        endif()
 endif()
 target_link_libraries(frontend_qt