uic generates QLatin1String for shortcuts

g++ -c -pipe -O2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=gnu++11 -Wall -W -D_REENTRANT -fPIC -DBUILDNUM=\"20171217\" -DBINDIR=\"/usr/local/bin\" -DPLUGINSDIR=\"/usr/local/lib/pgmodeler/plugins\" -DPRIVATEBINDIR=\"/usr/local/lib/pgmodeler/bin\" -DCONFDIR=\"/usr/local/share/pgmodeler/conf\" -DDOCDIR=\"/usr/local/share/pgmodeler\" -DLANGDIR=\"/usr/local/share/pgmodeler/lang\" -DSAMPLESDIR=\"/usr/local/share/pgmodeler/samples\" -DSCHEMASDIR=\"/usr/local/share/pgmodeler/schemas\" -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_SVG_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I../libobjrenderer/src -I../libpgconnector/src -I../libpgmodeler/src -I../libparsers/src -I../libutils/src -isystem /usr/include/libxml2 -isystem /usr/include/qt -isystem /usr/include/qt/QtPrintSupport -isystem /usr/include/qt/QtSvg -isystem /usr/include/qt/QtWidgets -isystem /usr/include/qt/QtGui -isystem /usr/include/qt/QtNetwork -isystem /usr/include/qt/QtCore -Imoc -isystem /usr/include/libdrm -Isrc -I/usr/lib/qt/mkspecs/linux-g++ -o obj/mainwindow.o src/mainwindow.cpp
In file included from src/sqlexecutionwidget.h:28:0,
 from src/mainwindow.cpp:23:
src/ui_sqlexecutionwidget.h: In member function 'void Ui_SQLExecutionWidget::setupUi(QWidget*)':
src/ui_sqlexecutionwidget.h:186:56: error: no matching function for call to 'QToolButton::setShortcut(QLatin1String)'
 snippets_tb->setShortcut(QLatin1String("Alt+X"));
 ^
In file included from /usr/include/qt/QtWidgets/QtWidgets:6:0,
 from src/mainwindow.h:28,
 from src/mainwindow.cpp:19:
/usr/include/qt/QtWidgets/qabstractbutton.h:87:10: note: candidate: void QAbstractButton::setShortcut(const QKeySequence&)
 void setShortcut(const QKeySequence &key);
 ^~~~~~~~~~~
/usr/include/qt/QtWidgets/qabstractbutton.h:87:10: note: no known conversion for argument 1 from 'QLatin1String' to 'const QKeySequence&'
In file included from src/sqlexecutionwidget.h:28:0,
 from src/mainwindow.cpp:23:
src/ui_sqlexecutionwidget.h:204:54: error: no matching function for call to 'QToolButton::setShortcut(QLatin1String)'
 export_tb->setShortcut(QLatin1String("Alt+X"));
 ^
In file included from /usr/include/qt/QtWidgets/QtWidgets:6:0,
 from src/mainwindow.h:28,
 from src/mainwindow.cpp:19:
/usr/include/qt/QtWidgets/qabstractbutton.h:87:10: note: candidate: void QAbstractButton::setShortcut(const QKeySequence&)
 void setShortcut(const QKeySequence &key);
 ^~~~~~~~~~~
/usr/include/qt/QtWidgets/qabstractbutton.h:87:10: note: no known conversion for argument 1 from 'QLatin1String' to 'const QKeySequence&'
make: *** [Makefile:8805: obj/mainwindow.o] Error 1