I am using Kubuntu 20.04.2 LTS and i have a bug in a soft what i am creating.
By default QWebEngine for Qt app dev don't open link in web page with tarket="_blank" attribute.
So i saw a solution in this forum https://forum.qt.io/topic/93524/qwebengine-open-links-issue/12
When i would like to reproduce the solution i have crash, a segfault, with this information :
```
paul@paul-MS-7C79:~/qtcreator_project/dvkbuntu-easy-menu-qt$ catchsegv ./dvkbuntu-easy-menu-qt
Icon theme "Yaru" not found.
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
Segmentation fault (core dumped)
*** Segmentation fault
Register dump:
RAX: 0000000000000000 RBX: 0000564dfdcaeb80 RCX: 0000000000000000
RDX: 00000000000003e8 RSI: 0000000000000000 RDI: 00007fff42cb8f78
RBP: 00007fff42cb8f50 R8 : 0000000000000000 R9 : 0000000000000004
R10: 0000564dfc33a010 R11: 00007f7e68000080 R12: 00007fff42cb8f78
R13: 00007fff42cb8fb0 R14: 0000564dfdca5da0 R15: 00007fff42cb8f78
RSP: 00007fff42cb8f10
RIP: 00007f7eff17e3b2 EFLAGS: 00010246
CS: 0033 FS: 0000 GS: 0000
Trap: 0000000e Error: 00000004 OldMask: 00000000 CR2: 00000068
FPUCW: 0000037f FPUSW: 00000000 TAG: 00007f7f
RIP: 0597e2c3 RDP: 00000000
ST(0) 0000 0000000000000000 ST(1) 0000 0000000000000000
ST(2) 0000 0000000000000000 ST(3) 0000 0000000000000000
ST(4) 0000 0000000000000000 ST(5) ffff b000000000000000
ST(6) ffff d000000000000000 ST(7) d000 d000000000000000
mxcsr: 1fa5
XMM0: 0000000000000000000000001e848000 XMM1: 0000000000000000000000001e848000
XMM2: 0000000000000000000000001e848000 XMM3: 0000000000000000000000001e848000
XMM4: 0000000000000000000000001e848000 XMM5: 0000000000000000000000001e848000
XMM6: 0000000000000000000000001e848000 XMM7: 0000000000000000000000001e848000
XMM8: 0000000000000000000000001e848000 XMM9: 0000000000000000000000001e848000
XMM10: 0000000000000000000000001e848000 XMM11: 0000000000000000000000001e848000
XMM12: 0000000000000000000000001e848000 XMM13: 0000000000000000000000001e848000
XMM14: 0000000000000000000000001e848000 XMM15: 0000000000000000000000001e848000
Backtrace:
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(_ZNK15QtWebEngineCore14ProfileAdapter13httpUserAgentEv+0x22)[0x7f7eff17e3b2]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(_ZN15QtWebEngineCore18WebContentsAdapter10initializeEPN7content12SiteInstanceE+0xc9)[0x7f7eff1ab239]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x7f2612)[0x7f7eff1b3612]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x225132d)[0x7f7f00c1232d]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x1f66247)[0x7f7f00927247]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x211f24f)[0x7f7f00ae024f]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x2a7adf8)[0x7f7f0143bdf8]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x2407fc0)[0x7f7f00dc8fc0]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x2428ae1)[0x7f7f00de9ae1]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x2429803)[0x7f7f00dea803]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x242997d)[0x7f7f00dea97d]
/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5(+0x76f7fb)[0x7f7eff1307fb]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN7QObject5eventEP6QEvent+0x1d5)[0x7f7f05d3ccf5]
/lib/x86_64-linux-gnu/libQt5Widgets.so.5(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0x86)[0x7f7f0672aa66]
/lib/x86_64-linux-gnu/libQt5Widgets.so.5(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x330)[0x7f7f067340f0]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent+0x18a)[0x7f7f05d1093a]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData+0x148)[0x7f7f05d135b8]
/lib/x86_64-linux-gnu/libQt5Core.so.5(+0x2def67)[0x7f7f05d68f67]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x27d)[0x7f7efd8b917d]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x52400)[0x7f7efd8b9400]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x33)[0x7f7efd8b94a3]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x65)[0x7f7f05d68565]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x12b)[0x7f7f05d0f4db]
/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN16QCoreApplication4execEv+0x96)[0x7f7f05d17246]
./dvkbuntu-easy-menu-qt(main+0x6a)[0x564dfbacbaaa]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f7f056c30b3]
./dvkbuntu-easy-menu-qt(+0xabae)[0x564dfbacbbae]
```
So for a week i think that make an error on my code : https://github.com/handyopensource/dvkbuntu-easy-menu-qt/
but after compiled my soft in Kubuntu 21.04 or on manjaro my soft works good (not on Kubuntu 20.10).
