float comparison w/tolerance - can't constexper as ImFabs isn't constexpr.

Queue texture block update for renderer backend

Skip to the "###" marker if any. We don't skip past to match the behavior of GetID() FIXME-OPT: This is not designed to be optimal. Use with care.

Parse display precision back from the display format string FIXME: This is still used by some navigation code path to infer a minimum tweak step, but

Return false to discard a character.

是否有新消息 支持混合消息类型

FIXME-OPT: Need a way to reuse the result of lower_bound when doing GetInt()/SetInt() - not too bad because it only happens on explicit interaction (m

sets the given config structure's values to the default ones used by the `Toggle()` overloads.

等待窗口内部消息处理完成

* Removes all elements in the table, calling their destructors. */

create new logger with same sinks and configuration.

Lexicographically compare this string reference to other.

Record the length as a prefix. */

Record the length as a prefix. */

Various fast log computations.

fopen_s on non windows for writing

时间戳

Converts given time since epoch as ``std::time_t`` value into calendar time, expressed in Coordinated Universal Time (UTC). Unlike ``std::gmtime``,

if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)

if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)

Increases the buffer capacity to *new_capacity*. */

delete characters while updating undo

move cursor to first character of selection