Qt Creator 到底適合誰、能拿來做什麼

What's new in this version:

General:
- Added option to search `Files in File System` with Silver Searcher (`ag`)
- experimental `SilverSearcher` plugin)
- Added exclusion patterns to `Advanced Find` and custom locator filters
- Added navigation pane on right side of edit mode
- Fixed wrong UI colors after suspend (QTCREATORBUG-14929)
- Fixed crash with invalid themes (QTCREATORBUG-17517)

Help:
- Fixed that help bookmarks got lost (QTCREATORBUG-17537)

Editing:
- Added optional shortcut for duplicating current selection
- Adapted to changes of code pasting services (QTCREATORBUG-17942, QTCREATORBUG-18192)
- Fixed freeze when highlighting `Kconfig` file (QTCREATORBUG-14611)

All Projects:
- Added support for `.qrc` files in project tree for all projects
- Added Qt Creator variable `CurrentRun:Executable` (QTCREATORBUG-12201, QTCREATORBUG-16830)
- Added choice of build system to most project wizards (QTCREATORBUG-17308)

QMake Projects:
- Fixed wrong warning when specifying absolute path to mkspec (QTCREATORBUG-17237)
- Fixed deployment of symlinks for versioned shared libraries

CMake Projects:
- Added support for `server-mode` with CMake 3.7 or later
- Added products and targets to project tree
- Added option to build individual products and targets
- Removed the need for `CodeBlocks` extra generator
- Added header files to project tree, even if not listed explicitly in project files
- Added import of configuration of existing builds
- Fixed `Build > Clean`

Generic Projects:
- Added expansion of Qt Creator variables in project files

C++ Support:
- Added support for `clang-query` in `Advanced Find` to experimental ClangRefactoring` plugin
- Added switching project and language context for parsing files to editor toolbar
- Added support for `--gcctoolchain` option
- Improved performance of first completion in file on Windows
- Fixed handling of Objective-C/C++
- Fixed cursor position after correcting `.` to `->` (QTCREATORBUG-17697)
- Fixed that quotes were added when splitting raw string literals (QTCREATORBUG-17717)

QML Support:
- Added option to automatically format QML files on save
- Added menu item for adding expression evaluators from QML code editor (QTCREATORBUG-17754)
- Fixed reformatting of signals (QTCREATORBUG-17886)
- Fixed issues with jumping text cursor while editing (QTCREATORBUG-15680, QTCREATORBUG-17413)

Nim Support:
- Added automatic reparsing when files are added to or removed from project
- Added Nim compiler setting to kits
- Fixed that loading projects blocked Qt Creator
- Fixed crash when opening empty projects

Debugging:
- Added pretty printing of `unordered_multi(set|map)`, `boost::variant` and QLazilyAllocated`
- Fixed that expression evaluators were not evaluated when added (QTCREATORBUG-17763)
- QML. Fixed accessing items by `id` in `Debugger Console` (QTCREATORBUG-17177)
- GDB. Fixed issue with templated types that are pretty printed differently depending on argument type (`std::vector` versus `std::vector`)
- CDB. Changed to Python based pretty printing backend, resulting in faster startup and more, faster, and unified pretty printers

QML Profiler:
- Added performance information to QML code editor (QTCREATORBUG-17757)
- Improved performance of rendering timeline and loading trace files
- Improved error and progress reporting for loading and saving trace files
- Fixed pixmap cache size information when loading profile (QTCREATORBUG-17424)
- Fixed UI issues (QTCREATORBUG-17939, QTCREATORBUG-17937)

Qt Quick Designer:
- Added support for HiDPI
- Added text editor view
- Added tool bar for common actions
- Added changing type of item by changing type name in property editor
- Added support for `qsTranslate` (QTCREATORBUG-17714)
- Added actions for adding items, selecting visible item, and adding tab bar to stacked containers
- Fixed that `Dialog` was not allowed in `.ui.qml` files
- Fixed that error messages could be shown twice
- Fixed handling of escaped unicode characters (QTCREATORBUG-12616)
- Fixed that document needed to be manually re-opened after type information became available
- Fixed crash when root item is layout
- Fixed that expressions were not shown in URL input field (QTCREATORBUG-13328)
- Version Control Systems

Git:
- Added option to only show the first parent of merge commits in log
- Added action to skip a commit during rebase (QTCREATORBUG-17350)
- Added option to sign-off commits
- Fixed handling of already merged files in merge tool

Gerrit:
- Added detection of Gerrit remotes (SSH only)
- Added support for accessing Gerrit via HTTP(S)

Test Integration:
- Removed `experimental` state
- Improved display of test results (QTCREATORBUG-17104)
- Added option to limit searching for tests to folders matching pattern (QTCREATORBUG-16705)
- Fixed detection of inherited test methods (QTCREATORBUG-17522)
- Fixed missing update of test list when QML files are added or removed (QTCREATORBUG-17805)

SCXML Editor:
- Fixed adding elements to `else` case (QTCREATORBUG-17674)
- Fixed that copying and pasting state created invalid name

Beautifier:
- Uncrustify
- Added option to select config file to use

Platform Specific:
- Fixed that it was not possible to save files with arbitrary extension (QTCREATORBUG-15862)
- Fixed ABI detection for Clang
- Fixed that ABI of MSVC2017 was considered different from ABI of MSVC2015 (QTCREATORBUG-17740)