On 2020-08-12 17:04, Richard Kimberly Heck wrote:
On 8/12/20 7:43 AM, Daniel wrote:
Does anyone know how to get the QFont from a "Font const & font"? I tried
fi = font.fontInfo();
with
1. getFont(fi)
and also
2. getFont(fi.realize(sane_font))
But always get a SIGSEGV within LyX.
What exactly is the error with the latter?
Riki
I get the message below. I am still not ably to create a backtrace. But
the attached patch causes the issue for me when I open the text
properties dialog. Now, oddly enough only the first time I open it...
( 1) 1 lyx 0x0000000108887ae4
_ZN3lyx8frontend5Alert7doErrorERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEESA_b
: 1 lyx 0x0000000108887ae4
_ZN3lyx8frontend5Alert7doErrorERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEESA_b
+ 199
( 2) 2 lyx 0x0000000108887e59
_ZN3lyx8frontend5Alert5errorERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEESA_b
: 2 lyx 0x0000000108887e59
_ZN3lyx8frontend5Alert5errorERKNSt3__112basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEESA_b
+ 135
( 3) 3 lyx 0x00000001085e20ac
_ZN3lyxL13error_handlerEi : 3 lyx
0x00000001085e20ac _ZN3lyxL13error_handlerEi + 351
( 4) 4 libsystem_platform.dylib 0x00007fff697ef5fd
_sigtramp : 4 libsystem_platform.dylib 0x00007fff697ef5fd
_sigtramp + 29
( 5) 5 libsystem_c.dylib 0x00007fff696aead3
__v2printf : 5 libsystem_c.dylib 0x00007fff696aead3
__v2printf + 475
( 6) 6 lyx 0x00000001088bf0ea
_ZN3lyx8frontend12GuiCharacter14paramsToDialogERKNS_4FontE : 6 lyx
0x00000001088bf0ea
_ZN3lyx8frontend12GuiCharacter14paramsToDialogERKNS_4FontE + 76
( 7) 7 lyx 0x00000001088c0c05
_ZN3lyx8frontend12GuiCharacter16initialiseParamsERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
: 7 lyx 0x00000001088c0c05
_ZN3lyx8frontend12GuiCharacter16initialiseParamsERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
+ 159
( 8) 8 lyx 0x00000001088c0c3f
_ZThn48_N3lyx8frontend12GuiCharacter16initialiseParamsERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
: 8 lyx 0x00000001088c0c3f
_ZThn48_N3lyx8frontend12GuiCharacter16initialiseParamsERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
+ 13
( 9) 9 lyx 0x000000010886dff7
_ZN3lyx8frontend6Dialog8showDataERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
: 9 lyx 0x000000010886dff7
_ZN3lyx8frontend6Dialog8showDataERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEE
+ 59
( 10) 10 lyx 0x0000000108a2250a
_ZN3lyx8frontend7GuiView12doShowDialogERK7QStringS4_PNS_5InsetE : 10
lyx 0x0000000108a2250a
_ZN3lyx8frontend7GuiView12doShowDialogERK7QStringS4_PNS_5InsetE + 126
( 11) 11 QtCore 0x0000000109167a9e
_ZN11QMetaObject8activateEP7QObjectiiPPv : 11 QtCore
0x0000000109167a9e _ZN11QMetaObject8activateEP7QObjectiiPPv
+ 2238
( 12) 12 lyx 0x0000000108a2234b
_ZN3lyx8frontend7GuiView10showDialogERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_PNS_5InsetE
: 12 lyx 0x0000000108a2234b
_ZN3lyx8frontend7GuiView10showDialogERKNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_PNS_5InsetE
+ 117
( 13) 13 lyx 0x0000000108a1a3b4
_ZN3lyx8frontend7GuiView8dispatchERKNS_11FuncRequestERNS_14DispatchResultE
: 13 lyx 0x0000000108a1a3b4
_ZN3lyx8frontend7GuiView8dispatchERKNS_11FuncRequestERNS_14DispatchResultE
+ 6684
( 14) 14 lyx 0x000000010888fcba
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestERNS_14DispatchResultE
: 14 lyx 0x000000010888fcba
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestERNS_14DispatchResultE
+ 3392
( 15) 15 lyx 0x000000010888de2e
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestE : 15 lyx
0x000000010888de2e
_ZN3lyx8frontend14GuiApplication8dispatchERKNS_11FuncRequestE + 278
( 16) 16 lyx 0x000000010886ed69
_ZN3lyx8frontend6Action6actionEv : 16 lyx
0x000000010886ed69 _ZN3lyx8frontend6Action6actionEv + 35
( 17) 17 QtCore 0x0000000109167a9e
_ZN11QMetaObject8activateEP7QObjectiiPPv : 17 QtCore
0x0000000109167a9e _ZN11QMetaObject8activateEP7QObjectiiPPv
+ 2238
( 18) 18 QtWidgets 0x0000000109613615
_ZN7QAction8activateENS_11ActionEventE : 18 QtWidgets
0x0000000109613615 _ZN7QAction8activateENS_11ActionEventE + 309
( 19) 19 QtWidgets 0x0000000109704623
_ZN22QAbstractButtonPrivate5clickEv : 19 QtWidgets
0x0000000109704623 _ZN22QAbstractButtonPrivate5clickEv + 147
( 20) 20 QtWidgets 0x00000001097057ac
_ZN15QAbstractButton17mouseReleaseEventEP11QMouseEvent : 20 QtWidgets
0x00000001097057ac
_ZN15QAbstractButton17mouseReleaseEventEP11QMouseEvent + 268
( 21) 21 QtWidgets 0x00000001097fdc3f
_ZN11QToolButton17mouseReleaseEventEP11QMouseEvent : 21 QtWidgets
0x00000001097fdc3f
_ZN11QToolButton17mouseReleaseEventEP11QMouseEvent + 15
( 22) 22 QtWidgets 0x000000010965704a
_ZN7QWidget5eventEP6QEvent : 22 QtWidgets
0x000000010965704a _ZN7QWidget5eventEP6QEvent + 442
( 23) 23 QtWidgets 0x00000001097fe1cf
_ZN11QToolButton5eventEP6QEvent : 23 QtWidgets
0x00000001097fe1cf _ZN11QToolButton5eventEP6QEvent + 319
( 24) 24 QtWidgets 0x000000010961ca69
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent : 24
QtWidgets 0x000000010961ca69
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent + 265
( 25) 25 QtWidgets 0x000000010961f9d8
_ZN12QApplication6notifyEP7QObjectP6QEvent : 25 QtWidgets
0x000000010961f9d8
_ZN12QApplication6notifyEP7QObjectP6QEvent + 7688
( 26) 26 lyx 0x0000000108896d1b
_ZN3lyx8frontend14GuiApplication6notifyEP7QObjectP6QEvent : 26 lyx
0x0000000108896d1b
_ZN3lyx8frontend14GuiApplication6notifyEP7QObjectP6QEvent + 21
( 27) 27 QtCore 0x00000001091378a4
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent : 27 QtCore
0x00000001091378a4
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent + 212
( 28) 28 QtWidgets 0x000000010961d387
_ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Ebb
: 28 QtWidgets 0x000000010961d387
_ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Ebb
+ 903
( 29) 29 QtWidgets 0x00000001096763ef
_ZN13QWidgetWindow16handleMouseEventEP11QMouseEvent : 29 QtWidgets
0x00000001096763ef
_ZN13QWidgetWindow16handleMouseEventEP11QMouseEvent + 1663
( 30) 30 QtWidgets 0x00000001096750de
_ZN13QWidgetWindow5eventEP6QEvent : 30 QtWidgets
0x00000001096750de _ZN13QWidgetWindow5eventEP6QEvent + 238
( 31) 31 QtWidgets 0x000000010961ca69
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent : 31
QtWidgets 0x000000010961ca69
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent + 265
( 32) 32 QtWidgets 0x000000010961de15
_ZN12QApplication6notifyEP7QObjectP6QEvent : 32 QtWidgets
0x000000010961de15
_ZN12QApplication6notifyEP7QObjectP6QEvent + 581
( 33) 33 lyx 0x0000000108896d1b
_ZN3lyx8frontend14GuiApplication6notifyEP7QObjectP6QEvent : 33 lyx
0x0000000108896d1b
_ZN3lyx8frontend14GuiApplication6notifyEP7QObjectP6QEvent + 21
( 34) 34 QtCore 0x00000001091378a4
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent : 34 QtCore
0x00000001091378a4
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent + 212
( 35) 35 QtGui 0x0000000109c8125b
_ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE
: 35 QtGui 0x0000000109c8125b
_ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE
+ 3931
( 36) 36 QtGui 0x0000000109c682cb
_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
: 36 QtGui 0x0000000109c682cb
_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
+ 235
( 37) 37 libqcocoa.dylib 0x000000010be92dd8
_ZN28QCocoaEventDispatcherPrivate26postedEventsSourceCallbackEPv : 37
libqcocoa.dylib 0x000000010be92dd8
_ZN28QCocoaEventDispatcherPrivate26postedEventsSourceCallbackEPv + 40
( 38) 38 CoreFoundation 0x00007fff2f58bd52
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ : 38
CoreFoundation 0x00007fff2f58bd52
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
( 39) 39 CoreFoundation 0x00007fff2f58bcf1
__CFRunLoopDoSource0 : 39 CoreFoundation
0x00007fff2f58bcf1 __CFRunLoopDoSource0 + 103
( 40) 40 CoreFoundation 0x00007fff2f58bb0b
__CFRunLoopDoSources0 : 40 CoreFoundation
0x00007fff2f58bb0b __CFRunLoopDoSources0 + 209
( 41) 41 CoreFoundation 0x00007fff2f58a83a
__CFRunLoopRun : 41 CoreFoundation
0x00007fff2f58a83a __CFRunLoopRun + 927
( 42) 42 CoreFoundation 0x00007fff2f589e3e
CFRunLoopRunSpecific : 42 CoreFoundation
0x00007fff2f589e3e CFRunLoopRunSpecific + 462
( 43) 43 HIToolbox 0x00007fff2e1b6abd
RunCurrentEventLoopInMode : 43 HIToolbox
0x00007fff2e1b6abd RunCurrentEventLoopInMode + 292
( 44) 44 HIToolbox 0x00007fff2e1b66f4
ReceiveNextEventCommon : 44 HIToolbox
0x00007fff2e1b66f4 ReceiveNextEventCommon + 359
( 45) 45 HIToolbox 0x00007fff2e1b6579
_BlockUntilNextEventMatchingListInModeWithFilter : 45 HIToolbox
0x00007fff2e1b6579
_BlockUntilNextEventMatchingListInModeWithFilter + 64
( 46) 46 AppKit 0x00007fff2c7fc039
_DPSNextEvent : 46 AppKit
0x00007fff2c7fc039 _DPSNextEvent + 883
( 47) 47 AppKit 0x00007fff2c7fa880
-[NSApplication: 47 AppKit
0x00007fff2c7fa880 -[NSApplication(NSEvent)
_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
( 48) 48 AppKit 0x00007fff2c7ec58e
-[NSApplication run] : 48 AppKit
0x00007fff2c7ec58e -[NSApplication run] + 658
( 49) 49 libqcocoa.dylib 0x000000010be91c3d
_ZN21QCocoaEventDispatcher13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
: 49 libqcocoa.dylib 0x000000010be91c3d
_ZN21QCocoaEventDispatcher13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
+ 2669
( 50) 50 QtCore 0x0000000109133037
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE : 50 QtCore
0x0000000109133037
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE + 439
( 51) 51 QtCore 0x0000000109137ef2
_ZN16QCoreApplication4execEv : 51 QtCore
0x0000000109137ef2 _ZN16QCoreApplication4execEv + 130
( 52) 52 lyx 0x00000001085ddc20
_ZN3lyx3LyX4execERiPPc : 52 lyx
0x00000001085ddc20 _ZN3lyx3LyX4execERiPPc + 938
( 53) 53 lyx 0x00000001084caa8f main :
53 lyx 0x00000001084caa8f main + 79
( 54) 54 libdyld.dylib 0x00007fff695f6cc9 start :
54 libdyld.dylib 0x00007fff695f6cc9 start + 1
--
Daniel
diff --git a/src/frontends/qt/GuiCharacter.cpp
b/src/frontends/qt/GuiCharacter.cpp
index d1d4336fc2..19f392eaac 100644
--- a/src/frontends/qt/GuiCharacter.cpp
+++ b/src/frontends/qt/GuiCharacter.cpp
@@ -26,6 +26,7 @@
#include "ColorCache.h"
#include "ColorSet.h"
#include "Cursor.h"
+#include "GuiFontLoader.h"
#include "FuncRequest.h"
#include "Language.h"
#include "Paragraph.h"
@@ -610,6 +611,8 @@ void GuiCharacter::setStrike(FontInfo & fi, FontDeco val)
void GuiCharacter::paramsToDialog(Font const & font)
{
+ FontInfo fi2 = font.fontInfo();
+ QFont qfont = getFont(fi2.realize(sane_font));
FontInfo const & fi = font.fontInfo();
familyCO->setCurrentIndex(findPos2nd(family, fi.family()));
seriesCO->setCurrentIndex(findPos2nd(series, fi.series()));
--
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