Add missing QUrlQuery includes

Found by removing KDELibs4Support from CMakeLists.txt

Reviewed by: hein

Differential Revision: https://phabricator.kde.org/D13070

libtaskmanager/launchertasksmodel.cpp

@@ -37,6 +37,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QTimer>
 #include <QHash>
 #include <QSet>
+#include <QUrlQuery>
 #if HAVE_X11
 #include <QX11Info>
 #endif

libtaskmanager/tasktools.cpp

@@ -45,6 +45,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QGuiApplication>
 #include <QRegularExpression>
 #include <QScreen>
+#include <QUrlQuery>
 #if HAVE_X11
 #include <QX11Info>
 #endif

libtaskmanager/xwindowtasksmodel.cpp

@@ -41,6 +41,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QFile>
 #include <QSet>
 #include <QTimer>
+#include <QUrlQuery>
 #include <QX11Info>
 
 namespace TaskManager