GitLab

Required refactoring of the search result window to show real trees of
search results.

The backend is the backend from the Locator filter, which is a bit
outdated now.

Due to different text positioning logic between the QItemDelegate and
the way SearchResultTreeItemDelegate drew the line numbers, the line
numbers did not align properly to the line of text next to it.

This was fixed by relying on QItemDelegate::drawDisplay for drawing the
line numbers, so that the same positioning logic is used.

This exposed a small right-alignment bug in QTextLayout, for which a fix
is coming to Qt.

Done-with: Erik Verbruggen

This patch makes sure that the rows that show the file and the rows that
show the results are the same height, to satisfy the uniform row heights
setting.

Also, a layout changed signal is now emitted when the font is changed.
This makes active search results update correctly when the text editor
font is changed.

Reviewed-by: con

Reviewed-by: Roberto Raggi

Make the background of the files and line numbers adapt to the
background color. Making it darker only works nicely for non-dark
backgrounds, but it's better than hardcoding a light background.

The highlight of the search results still has to be fixed.

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

Before it would use Courier on all platforms, which didn't always look
nice. Now it uses the configured text editor font.

The file paths are now also normal size, at least personally I don't see
why they should use a larger font.