Inherit from web page result into run time error.

Bob Asm

This is the Qt I'm using: https://imgur.com/zA6iCSA

odd is, I have another Project that uses same thing but does compile fine. I can't figure out why. Yes, this is all my code.

Bob Asm

@Konstantin-Tokarev I downloaded Qt from oficial open source repositories, I haven't the name but the setup is qt-opensource-windows-x86-mingw492-5.5.0.exe

Konstantin Tokarev

Please try with Qt 5.9 and MinGW 5.3 binaries from https://github.com/annulen/webkit/releases/tag/qtwebkit-5.212.0-alpha2

Bob Asm

This is the most recente Qt version with mingw that I could find:

https://download.qt.io/official_releases/qt/5.8/5.8.0/qt-opensource-windows-x86-mingw530-5.8.0.exe

You mean this one? How do I install QWebView from this binaries?

Bob Asm

@Konstantin-Tokarev I followed the steps here:

https://github.com/therecipe/qt/wiki/Installing-QtWebKit-Module

But when I went to compile, I get this error:

C:/Qt/Qt5.8.0/Tools/mingw530_32/bin/../lib/gcc/i686-w64-mingw32/5.3.0/../../../../i686-w64-mingw32/bin/ld.exe: cannot find -lQt5WebKitWidgetsd
C:/Qt/Qt5.8.0/Tools/mingw530_32/bin/../lib/gcc/i686-w64-mingw32/5.3.0/../../../../i686-w64-mingw32/bin/ld.exe: cannot find -lQt5WebKitd
collect2.exe: error: ld returned 1 exit status

Bob Asm

@Bob-Asm solve that issue. I did remember that Webkit only build on release soon as I see it was looking for a debug library -lQt5WebKitWidgetsd switch to release and solved that issue. The current one is:

C:\Qt\Qt5.8.0\5.8\mingw53_32\bin\Qt5WebKit.dll does not exist.

Bob Asm

okay, after a while I managed to make it work with Qt 5.8: download the Webkit, extracted to proper folder, renamed few dlls (had lib prefix) get webkit*.exe somewhere else and copied to mingw\bin folder then it compiled. I run once without any crash. To make sure it was ok, I closed and opened Qt again, compiled, then it frooze in the same way as the previous Qt version I was using. I'm clueless what's happeing, worse, I can't run in debug mode due lack of debug symbols on qtwebkit (as far I know, it's release and only works so).

Konstantin Tokarev

You cannot use Qt 5.8 with these binaries.

For building in debug configuration please use http://download.qt.io/snapshots/ci/qtwebkit/5.212/1516463897/qtwebkit/qtwebkit-Windows-Windows_7-Mingw53-Windows-Windows_7-X86.7z and Qt 5.10.0 (install from online repo with MaintenanceTool)

Bob Asm

@Konstantin-Tokarev I didn't find Qt 5.10.0 with mingw so I'm using Qt 5.8.0. Can I add webkit using MaintenanceTool? if so, how do I do that?
as you can see, I'm pretty newbit to Qt. I'll try those binaries if I fail to add webkit to Qt 5.8,

Konstantin Tokarev

You can install Qt 5.10 for mingw using normal windows installer, or install it from online repository using MaintenanceTool which is included with the Qt version that you already have

For QtWebKit, you still need to download archive and unpack it into Qt manually. Installer component is not yet there

ThatDud3

Be aware that in Qt 5.10.0 Offline Installer qt-creator comes without debugger support on Windows
see https://forum.qt.io/topic/85986/qtcreatorcdbext-dll-cannot-be-found-qt-5-10-0-offline-installer

P.S. some say online installer is not affected...
HTH

Konstantin Tokarev

Topic is about MinGW, cdb has nothing to do with it

Bob Asm

Here's I solved that: removed my internet banking software. It somehow was preventing webkit within my Qt application to work. Thank you all guys for help.

Pablo J. Rogina

@Bob-Asm please don't forget to mark your post as solved. Thanks

Bob Asm

@Pablo-J.-Rogina I'm sorry, I new to this forum. Done. Thank you.