Written-by: Tobias Hunger

Completely hide the sidebar if no navigation widgets are
available at all.

Stop navigationwidget from going haywire when faced with old
configuration data. This issue could lead to different effects:
 * A crash
 * Creator not being able to exit anymore
 * The sidebar being messed up

Task-number: QTCREATORBUG-2780
Reviewed-by: con

We actually only want to change the tool tip.

Reviewed-by: Thorbjørn Lindeijer

Merge-request: 176
Reviewed-by: hjk <qtc-committer@nokia.com>

Reviewed-by: hjk

Explicitly close all views of the sidebar _before_ the core is
destructed. E.g. the bookmarks view tries to access the core in
it's destructor.

Using more *::Constants::ICON_* where it makes sense and
wrapping the file names into QLatin1String where they were
missing.

The increased usage of the ICON constants needed a few more
cross plugin includes of *constants.h, here and there.
I think that it is OK, since the dependencies were alredy there
icon resource wise.

Save/restore the current settings of a navigation widget per position,
every time something changes in the navigation bar setup. Previously,
only settings on exit were stored / restored on startup, which means
that e.g. when you switch from the Outline to the Project Explorer and
back, the settings of the Outline were lost.

Reviewed-by: con

A mostly mechanical change.

Reviewed-By: con

I added a new focus rect for combo boxes
with manhattan style. To reduce the visual
impact I follow the same policy we use on
windows where we do not show the focus rect
unless it is called upon by tabfocus.

Such that the layout of the left hand sidebar can be restored
even if the display language is changed.

Renamed doockToolBarWidgets

Also move Designer::Internal::FormWindowEditor ->
Designer::FormWindowEditor.

In NavigationSubWidget and SideBarWidget

Reviewed-by: Jens Bache-Wiig

Reviewed-by: Trust Me

Conflicts:

	src/libs/cplusplus/CppBindings.cpp
	src/libs/cplusplus/CppBindings.h
	src/libs/cplusplus/FastPreprocessor.cpp
	src/libs/cplusplus/FastPreprocessor.h
	src/plugins/cpptools/cppcurrentdocumentfilter.cpp
	src/plugins/cpptools/cppcurrentdocumentfilter.h
	src/plugins/cpptools/cppsemanticsearch.cpp
	src/plugins/cpptools/cppsemanticsearch.h
	src/plugins/duieditor/parser/qmljs.g
	src/plugins/duieditor/parser/qmljsast.cpp
	src/plugins/duieditor/parser/qmljsast_p.h
	src/plugins/duieditor/parser/qmljsastfwd_p.h
	src/plugins/duieditor/parser/qmljsastvisitor.cpp
	src/plugins/duieditor/parser/qmljsastvisitor_p.h
	src/plugins/duieditor/parser/qmljsengine_p.cpp
	src/plugins/duieditor/parser/qmljsengine_p.h
	src/plugins/duieditor/parser/qmljsgrammar.cpp
	src/plugins/duieditor/parser/qmljsgrammar_p.h
	src/plugins/duieditor/parser/qmljslexer.cpp
	src/plugins/duieditor/parser/qmljslexer_p.h
	src/plugins/duieditor/parser/qmljsmemorypool_p.h
	src/plugins/duieditor/parser/qmljsnodepool_p.h
	src/plugins/duieditor/parser/qmljsparser.cpp
	src/plugins/duieditor/parser/qmljsparser_p.h
	src/plugins/duieditor/parser/qmljsprettypretty.cpp
	src/plugins/duieditor/parser/qmljsprettypretty_p.h
	src/plugins/duieditor/rewriter/rewriter.cpp
	src/plugins/duieditor/rewriter/rewriter_p.h
	src/plugins/duieditor/rewriter/textwriter.cpp
	src/plugins/duieditor/rewriter/textwriter_p.h
	src/shared/cplusplus/ASTClone.cpp
	tests/manual/cplusplus/main.cpp

Reviewed-by: Trust Me

Reviewed-by: Daniel Molkentin

- clear up some Q_OS_LINUX vs. Q_OS_UNIX
- clear up Q_WS_* vs. Q_OS_* (relatively theoretical exercise)
- use proper #if-#else cascades instead of free-standing #ifs

In case of 'version 1' navigation settings, and only a 'Open Documents'
panel visible, we ended up in an endless loop.

configuration. Contains some compatible versioning code to also show it
to current users, but without destroying their manual setup.

in place
RevBy:   con

Instead of directly adding QToolButtons to the tool bar of the
navigation subwidget, use QActions. This allows the tool bar extension
to show them in a menu when necessary.

The icons are inappropriate for in a menu, however.

Instead of directly adding QToolButtons to the tool bar of the
navigation subwidget, use QActions. This allows the tool bar extension
to show them in a menu when necessary.

The icons are inappropriate for in a menu, however.

replace ExtensionSystem::PluginManager::instance()->getObject<Core::ICore>() by Core::ICore::instance()