GnomeTheme: Add missing QtDBus includes

This fixes the following build error seen in a local
-no-pch Clang 19 build:

    [1677/16903] Building CXX object qtbase/src/gui/CMakeFiles/Gui.dir/platform/unix/qgnometheme.cpp.o
    FAILED: qtbase/src/gui/CMakeFiles/Gui.dir/platform/unix/qgnometheme.cpp.o
    /usr/bin/ccache /usr/bin/clang++ -DENABLE_PIXMAN_DRAWHELPERS -DGui_EXPORTS -DMD4C_USE_UTF8 -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_GUI_LIB -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_LEAN_HEADERS=1 -DQT_MOC_COMPAT -DQT_NO_CAST_TO_ASCII -DQT_NO_CONTEXTLESS_CONNECT -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QSNPRINTF -DQT_NO_STD_FORMAT_SUPPORT -DQT_NO_USING_NAMESPACE -DQT_QPA_DEFAULT_PLATFORM_NAME=\"xcb\" -DQT_STRICT_QLIST_ITERATORS -DQT_USE_NODISCARD_FILE_OPEN -DQT_USE_QSTRINGBUILDER -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/michi/development/git/qt5/qtbase/src/gui/Gui_autogen/include -I/home/michi/development/git/qt5/qtbase/include -I/home/michi/development/git/qt5/qtbase/include/QtGui -I/home/michi/development/git/qt5/qtbase/src/gui -I/home/michi/development/git/qt5/qtbase/src/gui/../3rdparty/VulkanMemoryAllocator -I/home/michi/development/git/qt5/qtbase/src/gui/../3rdparty/D3D12MemoryAllocator -I/home/michi/development/git/qt5/qtbase/include/QtGui/6.10.0 -I/home/michi/development/git/qt5/qtbase/include/QtGui/6.10.0/QtGui -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/libmount -I/usr/include/blkid -I/home/michi/development/git/qt5/qtbase/src/gui/../3rdparty/md4c -I/home/michi/development/git/qt5/qtbase/include/QtCore -I/home/michi/development/git/qt5/qtbase/mkspecs/linux-clang -I/home/michi/development/git/qt5/qtbase/src/corelib -I/home/michi/development/git/qt5/qtbase/include/QtCore/6.10.0 -I/home/michi/development/git/qt5/qtbase/include/QtCore/6.10.0/QtCore -I/home/michi/development/git/qt5/qtbase/include/QtDBus -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/sysprof-6 -isystem /usr/include/harfbuzz -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -D_GLIBCXX_DEBUG -g -std=gnu++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fPIC -Werror "-Wno-error=#warnings" -Wno-error=deprecated-declarations -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-copy-with-user-provided-copy -Wno-error=unused-but-set-variable -fcf-protection=full -ftrivial-auto-var-init=pattern -fstack-protector-strong -fno-exceptions -pthread -MD -MT qtbase/src/gui/CMakeFiles/Gui.dir/platform/unix/qgnometheme.cpp.o -MF qtbase/src/gui/CMakeFiles/Gui.dir/platform/unix/qgnometheme.cpp.o.d -o qtbase/src/gui/CMakeFiles/Gui.dir/platform/unix/qgnometheme.cpp.o -c /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:41:32: error: incomplete type 'QDBusMessage' named in nested name specifier
       41 |         QDBusMessage message = QDBusMessage::createMethodCall(QLatin1String("org.freedesktop.portal.Desktop"),
          |                                ^~~~~~~~~~~~~~
    /home/michi/development/git/qt5/qtbase/src/dbus/qdbusconnection.h:34:7: note: forward declaration of 'QDBusMessage'
       34 | class QDBusMessage;
          |       ^
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:41:22: error: variable has incomplete type 'QDBusMessage'
       41 |         QDBusMessage message = QDBusMessage::createMethodCall(QLatin1String("org.freedesktop.portal.Desktop"),
          |                      ^
    /home/michi/development/git/qt5/qtbase/src/dbus/qdbusconnection.h:34:7: note: forward declaration of 'QDBusMessage'
       34 | class QDBusMessage;
          |       ^
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:47:9: error: no template named 'QDBusReply'
       47 |         QDBusReply<QVariant> reply = dbus.call(message);
          |         ^
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:66:9: error: unknown type name 'QDBusPendingCallWatcher'; did you mean 'QDBusPendingCall'?
       66 |         QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(dbus.asyncCall(message));
          |         ^~~~~~~~~~~~~~~~~~~~~~~
          |         QDBusPendingCall
    /home/michi/development/git/qt5/qtbase/src/dbus/qdbusconnection.h:35:7: note: 'QDBusPendingCall' declared here
       35 | class QDBusPendingCall;
          |       ^
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:66:48: error: unknown type name 'QDBusPendingCallWatcher'; did you mean 'QDBusPendingCall'?
       66 |         QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(dbus.asyncCall(message));
          |                                                ^~~~~~~~~~~~~~~~~~~~~~~
          |                                                QDBusPendingCall
    /home/michi/development/git/qt5/qtbase/src/dbus/qdbusconnection.h:35:7: note: 'QDBusPendingCall' declared here
       35 | class QDBusPendingCall;
          |       ^
    /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qgnometheme.cpp:66:48: error: allocation of incomplete type 'QDBusPendingCall'
       66 |         QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(dbus.asyncCall(message));
          |                                                ^~~~~~~~~~~~~~~~~~~~~~~
    /home/michi/development/git/qt5/qtbase/src/dbus/qdbusconnection.h:35:7: note: forward declaration of 'QDBusPendingCall'
       35 | class QDBusPendingCall;
    ...

Change-Id: I40bc994f7af3dd5a314d051018991d81087844b4
Reviewed-by: Axel Spoerl <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/gui/platform/unix/qgnometheme.cpp b/src/gui/platform/unix/qgnometheme.cpp
index 1095a665324..f448bf53ba3 100644
--- a/src/gui/platform/unix/qgnometheme.cpp
+++ b/src/gui/platform/unix/qgnometheme.cpp
@@ -10,6 +10,9 @@
 #include <private/qdbustrayicon_p.h>
 #include <private/qdbusplatformmenu_p.h>
 #include <private/qdbusmenubar_p.h>
+#include <QtDBus/QDBusMessage>
+#include <QtDBus/QDBusPendingCall>
+#include <QtDBus/QDBusReply>
 #endif
 #include <qpa/qwindowsysteminterface.h>