"Show web inspector" actually toggles it about qupzilla

[nowrep]

Hello,
Thank you for your report. I will take a look at it and keep you updated.

[nowrep]

I tried on Windows XP, Windows 7, Kubuntu 10.10 and Debian Wheezy. All with 533.3 WebKit version and I cannot reproduce this behaviour.
Nevertheless, I am planning to rewrite whole Web Inspector feature, so it will hopefully gets fixed.

[jmc-88]

I am still able to reproduce this, so tell me if you need some more info about that.

[nowrep]

Can you test it now and report please?
Thank You.

[jmc-88]

Ok, the behaviour is now sane (once shown, it will not be toggled until you manually close it), but it seems to regularily cause a segmentation fault when closing the application:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6a7b893 in ?? () from /usr/lib/libQtWebKit.so.4
(gdb) bt
0 0x00007ffff6a7b893 in ?? () from /usr/lib/libQtWebKit.so.4
1 0x00007ffff69f0fd9 in ?? () from /usr/lib/libQtWebKit.so.4
2 0x00007ffff6d978d2 in WebCore::InspectorPageAgent::frameDetached(WebCore::Frame_) ()
from /usr/lib/libQtWebKit.so.4
3 0x00007ffff6de994a in WebCore::FrameLoader::detachFromParent() ()
from /usr/lib/libQtWebKit.so.4
4 0x00007ffff6a4797b in QWebPage::~QWebPage() () from /usr/lib/libQtWebKit.so.4
5 0x00000000004a75d1 in ~WebPage (this=0xe14ff0, __in_chrg=)
at ../src/webview/webpage.cpp:453
6 0x00000000004a7694 in ~WebPage (this=0xe14ff0, __in_chrg=)
at ../src/webview/webpage.cpp:457
7 0x00000000004a220d in ~WebView (this=0xe14cd0, __in_chrg=)
at ../src/webview/webview.cpp:808
8 0x00000000004a237c in ~WebView (this=0xe14cd0, __in_chrg=)
at ../src/webview/webview.cpp:809
9 0x00000000004d220c in ~WebTab (this=0xe14090, _in_chrg=)
at ../src/webview/webtab.cpp:90
10 0x00000000004d2296 in ~WebTab (this=0xe14090, in_chrg=)
at ../src/webview/webtab.cpp:91
11 0x00007ffff465bdc5 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
12 0x00007ffff4eb27ca in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
13 0x00007ffff52972c9 in QStackedWidget::~QStackedWidget() () from /usr/lib/libQtGui.so.4
14 0x00007ffff465bdc5 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
--Type to continue, or q to quit---
15 0x00007ffff4eb27ca in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
16 0x00000000004aea88 in ~TabWidget (this=0x9ddb70, in_chrg=)
at ../src/webview/tabwidget.cpp:574
17 0x00000000004aeaf6 in ~TabWidget (this=0x9ddb70, in_chrg=)
at ../src/webview/tabwidget.cpp:578
18 0x000000000043daa7 in ~QupZilla (this=0x9c2690, in_chrg=)
at ../src/app/qupzilla.cpp:1075
19 0x000000000043dd72 in ~QupZilla (this=0x9c2690, in_chrg=)
at ../src/app/qupzilla.cpp:1084
20 0x00007ffff4660ad8 in QObject::event(QEvent) () from /usr/lib/libQtCore.so.4
21 0x00007ffff4eb6ddb in QWidget::event(QEvent) () from /usr/lib/libQtGui.so.4
22 0x00007ffff525581b in QMainWindow::event(QEvent) () from /usr/lib/libQtGui.so.4
23 0x00007ffff4e66d94 in QApplicationPrivate::notify_helper(QObject, QEvent) ()
from /usr/lib/libQtGui.so.4
24 0x00007ffff4e6bc01 in QApplication::notify(QObject, QEvent) () from /usr/lib/libQtGui.so.4
25 0x00007ffff464a2fc in QCoreApplication::notifyInternal(QObject, QEvent) ()
from /usr/lib/libQtCore.so.4
26 0x00007ffff464d66f in QCoreApplicationPrivate::sendPostedEvents(QObject, int, QThreadData)
() from /usr/lib/libQtCore.so.4
27 0x00007ffff464d926 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
28 0x000000000042da14 in main (argc=1, argv=0x7fffffffe448) at ../src/main.cpp:59

[jmc-88]

I should probably mention this: I'm not running your exact Git repository clone, I have made a small addition to the sources, which anyway should not interfere with this part of QupZilla. I'll send you a patch soon, so you can see if it's ok and if it could be added to the browser.

[jmc-88]

Ok, please disregard the last comments - I was compiling the entire thing from Qt Creator, which seems to have mixed the Release and Debug builds somehow. A complete rebuild fixed the segmentation fault, and the original issue is fixed. Thanks a ton!