這是 Tcl/Tk 8.7 第三個公開的 alpha 測試版，下面是更新的內容。
This release is a development release, and should only be considered for deployment use after considerable testing.
New Commands and Features
* [TIP 542,575] Support for switchable Full Unicode support
* [TIP 597] [string is unicode] and better utf-8/utf-16/cesu-8 encodings
* [TIP 588] Unicode for (X11) keysyms
* [TIP 595] Unicode-aware/case-sensitive Loadable Library handling
* [TIP 325] System tray and system notification
* [TIP 529] Add metadata dictionary property to tk photo image
* [TIP 584] Better introspection for ttk
* [TIP 481] Tcl_GetStringFromObj() with size_t length parameter
* [TIP 587] Default utf-8 for [source]
* [TIP 565] Gracefully ignore non-existent tags in canvas raise/lower
* [TIP 563] Scrollwheel on Horizontal Scrollbar Scrolls Without Shift
* [TIP 591] Rotate ttk::notebook window with mousewheel on tab
* [TIP 474] Uniform mouse wheel events
* [TIP 551] Permit underscore in numerical literals in source code
* [TIP 574] Add a 'tag delete' command to the ttk::treeview widget
* [TIP 564] Specify ttk font sizes in points on X11
* [TIP 586] C String Parsing Support for [binary scan]
* [TIP 598] Tcl_WinConvertError
* [TIP 580] Tk_GetDoublePixelsFromObj and 5 more
* [TIP 585] INDEX_TEMP_TABLE flag for Tcl_GetIndexFromObj()
* [TIP 582] Comments in Expressions
* [TIP 557] C++ support for Tcl
* 'end' argument to [$canvas insert]
* Implement 64-bit seek on Zip channels
* bind substitution %S
* Drop TCL_WINDOW_EVENTS from Tcl's [update idletasks]
* [chan truncate] for reflected channels
* tzdata updated to Olson's tzdata2021a
Deprecations/Migration aids
* [TIP 592] End support: Windows XP, Server 2003, Vista, Server 2008
* [TIP 590] Recommend lowercase Package Names
* [TIP 538] Externalize libtommath
* [TIP 543] Eliminate `TCL_INTERP_DESTROYED` flag value
* [TIP 559] Eliminate public routine `Tcl_FreeResult`
* [TIP 562] Deprecate channel types 1-4
* [TIP 578] Death to TCL_DBGX
* [TIP 569] Eliminate Comments That Serve Lint
* Restore Tcl [update] when Tk is destroyed
* Solve XKeycodeToKeysym deprecation
*** POTENTIAL INCOMPATIBILITY -- Tk 8.7 now requires X11R6 ***
Fix crashes or hangs in ...
* [string index abcd 0-0x10000000000000000]
* [set l {}; lpop l]
* tests binary-79.[12]
* [fconfigure stdout] on Windows
* Tcl_Unload()
* SVG memory overflow
* [tkwait]
* Aqua: dead keys as menu accelerator
Bug/Regression Repair
* [chan postevent] revised to be event-driven, as name implies
*** POTENTIAL INCOMPATIBILITY ***
* [string trim*] on astral characters
* deletion trace on imported ensemble
* Aqua: double click bind with changing focus
* Follow Mac OSX Key-repeat setting
* update scrollbars on treeview
沒有留言:
張貼留言