Breakpoint 2, Ms::TextTools::updateText (this=0x601800326ec0) at /home/antonio/MuseScore/mscore/texttools.cpp:272 272 if (_textElement->type() == Element::LYRICS) { (gdb) bt #0 Ms::TextTools::updateText (this=0x601800326ec0) at /home/antonio/MuseScore/mscore/texttools.cpp:272 #1 0x0000000000d4cbb5 in Ms::TextTools::fontChanged (this=0x601800326ec0, f=...) at /home/antonio/MuseScore/mscore/texttools.cpp:312 #2 0x00000000008ea500 in Ms::TextTools::qt_static_metacall (_o=0x601800326ec0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffff7fb0) at /home/antonio/MuseScore/build.debug/mscore/moc_texttools.cpp:97 #3 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #4 0x00007ffff25aaaf2 in QFontComboBox::currentFontChanged(QFont const&) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #5 0x00007ffff25ab0d4 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #6 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #7 0x00007ffff257dc55 in QComboBox::currentIndexChanged(QString const&) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #8 0x00007ffff257f2a4 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #9 0x00007ffff2581585 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #10 0x00007ffff25816b7 in QComboBox::setCurrentIndex(int) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #11 0x00007ffff25ab60c in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #12 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #13 0x00007ffff3b35f15 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #14 0x00007ffff3b3637b in QFontDatabase::addApplicationFont(QString const&) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #15 0x000000000128745b in Ms::ScoreFont::load (this=0x60220001f9b8) at /home/antonio/MuseScore/libmscore/sym.cpp:4279 #16 0x0000000001289c3d in Ms::ScoreFont::fontFactory (s=...) at /home/antonio/MuseScore/libmscore/sym.cpp:4448 #17 0x000000000130efb0 in Ms::ChangeStyle::flip (this=0x6006006d31e0) at /home/antonio/MuseScore/libmscore/undo.cpp:2578 #18 0x00000000012fb31b in Ms::UndoCommand::redo (this=0x6006006d31e0) at /home/antonio/MuseScore/libmscore/undo.cpp:149 #19 0x00000000012fbaee in Ms::UndoStack::push (this=0x6006005e3330, cmd=0x6006006d31e0) at /home/antonio/MuseScore/libmscore/undo.cpp:248 #20 0x000000000121bc59 in Ms::Score::undo (this=0x604600051280, cmd=0x6006006d31e0) at /home/antonio/MuseScore/libmscore/score.cpp:3314 #21 0x0000000000958848 in Ms::EditStyle::apply (this=0x7fffffffada0) at /home/antonio/MuseScore/mscore/editstyle.cpp:190 #22 0x0000000000958445 in Ms::EditStyle::buttonClicked (this=0x7fffffffada0, b=0x6008001f0a10) at /home/antonio/MuseScore/mscore/editstyle.cpp:156 #23 0x00000000008cdee1 in Ms::EditStyle::qt_static_metacall (_o=0x7fffffffada0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffffff92e0) at /home/antonio/MuseScore/build.debug/mscore/moc_editstyle.cpp:92 #24 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #25 0x00007ffff25941bf in QDialogButtonBox::clicked(QAbstractButton*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #26 0x00007ffff2594e14 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #27 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 ---Type to continue, or q to quit--- #28 0x00007ffff2803d62 in QAbstractButton::clicked(bool) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #29 0x00007ffff25698c3 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #30 0x00007ffff256a1da in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #31 0x00007ffff256a3e4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #32 0x00007ffff24a2077 in QWidget::event(QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #33 0x00007ffff246a0f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #34 0x00007ffff246d4d6 in QApplication::notify(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #35 0x00007ffff42a5734 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #36 0x00007ffff246c54a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #37 0x00007ffff24c1b65 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #38 0x00007ffff24c3f98 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #39 0x00007ffff246a0f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #40 0x00007ffff246d6ae in QApplication::notify(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #41 0x00007ffff42a5734 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #42 0x00007ffff3a7fc21 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #43 0x00007ffff3a804a5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #44 0x00007ffff3a67ba8 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #45 0x00007fffe55931b0 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/plugins/platforms/libqxcb.so #46 0x00007fffec06fd13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #47 0x00007fffec070060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #48 0x00007fffec070124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #49 0x00007ffff42f6374 in QEventDispatcherGlib::processEvents(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #50 0x00007ffff42a44ab in QEventLoop::exec(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #51 0x00007ffff2665c4d in QDialog::exec() () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #52 0x0000000000af61ab in Ms::MuseScore::cmd (this=0x6042001ed100, a=0x6004001e3e30, cmd=...) at /home/antonio/MuseScore/mscore/musescore.cpp:4205 #53 0x0000000000af3fda in Ms::MuseScore::cmd (this=0x6042001ed100, a=0x6004001e3e30) at /home/antonio/MuseScore/mscore/musescore.cpp:3933 #54 0x00000000008d130b in Ms::MuseScore::qt_static_metacall (_o=0x6042001ed100, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0x7fffffffc0f0) at /home/antonio/MuseScore/build.debug/mscore/moc_musescore.cpp:817 #55 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #56 0x00007ffff246286f in QActionGroup::triggered(QAction*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #57 0x00007ffff2463049 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #58 0x00007ffff42ce6b1 in QMetaObject::activate(QObject*, int, int, void**) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #59 0x00007ffff245ee92 in QAction::triggered(bool) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #60 0x00007ffff2460cc7 in QAction::activate(QAction::ActionEvent) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #61 0x00007ffff25e576a in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #62 0x00007ffff25ec98f in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #63 0x00007ffff25ed910 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #64 0x00007ffff24a2077 in QWidget::event(QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #65 0x00007ffff25ef6bb in QMenu::event(QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #66 0x00007ffff246a0f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #67 0x00007ffff246d4d6 in QApplication::notify(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #68 0x00007ffff42a5734 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #69 0x00007ffff246c54a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #70 0x00007ffff24c1869 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #71 0x00007ffff24c3f98 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #72 0x00007ffff246a0f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #73 0x00007ffff246d6ae in QApplication::notify(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Widgets.so.5 #74 0x00007ffff42a5734 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #75 0x00007ffff3a7fc21 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #76 0x00007ffff3a804a5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #77 0x00007ffff3a67ba8 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Gui.so.5 #78 0x00007fffe55931b0 in ?? () from /opt/Qt5.2.1/5.2.1/gcc_64/plugins/platforms/libqxcb.so ---Type to continue, or q to quit--- #79 0x00007fffec06fd13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #80 0x00007fffec070060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #81 0x00007fffec070124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #82 0x00007ffff42f6374 in QEventDispatcherGlib::processEvents(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #83 0x00007ffff42a44ab in QEventLoop::exec(QFlags) () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #84 0x00007ffff42a853e in QCoreApplication::exec() () from /opt/Qt5.2.1/5.2.1/gcc_64/lib/libQt5Core.so.5 #85 0x0000000000afc78e in main (argc=2, av=0x7fffffffe848) at /home/antonio/MuseScore/mscore/musescore.cpp:4953 (gdb) print _textElement $7 = (Ms::Text *) 0x0 (gdb) print this $8 = (Ms::TextTools * const) 0x601800326ec0 (gdb) up #1 0x0000000000d4cbb5 in Ms::TextTools::fontChanged (this=0x601800326ec0, f=...) at /home/antonio/MuseScore/mscore/texttools.cpp:312 312 updateText(); (gdb) print f $9 = (const QFont &) @0x6038000821e0: {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff401cb60, data = 0x7ffff3d8bf80, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = {d = 0x601000281da0}, resolve_mask = 1}