StacktraceTop:
detach (this=0x7fffa6d65d90) at ../../include/QtCore/../../src/corelib/tools/qvector.h:134
data (this=0x7fffa6d65d90) at ../../include/QtCore/../../src/corelib/tools/qvector.h:139
operator[] (this=0x7fffa6d65d90) at ../../include/QtCore/../../src/corelib/tools/qvector.h:348
QTextLine::textStart (this=0x7fffa6d65d90) at text/qtextlayout.cpp:2067
QTextDocumentLayoutPrivate::drawBlock (this=0x252f720, offset=..., painter=0x7fffa6d668a0, context=..., bl=..., inRootFrame=<value optimized out>) at text/qtextdocumentlayout.cpp:1300
StacktraceTop: 65d90) at ../../include/ QtCore/ ../../src/ corelib/ tools/qvector. h:134 65d90) at ../../include/ QtCore/ ../../src/ corelib/ tools/qvector. h:139 65d90) at ../../include/ QtCore/ ../../src/ corelib/ tools/qvector. h:348 :textStart (this=0x7fffa6d 65d90) at text/qtextlayou t.cpp:2067 ayoutPrivate: :drawBlock (this=0x252f720, offset=..., painter= 0x7fffa6d668a0, context=..., bl=..., inRootFrame=<value optimized out>) at text/qtextdocum entlayout. cpp:1300
detach (this=0x7fffa6d
data (this=0x7fffa6d
operator[] (this=0x7fffa6d
QTextLine:
QTextDocumentL