## key\_code\_t ### 概述 key code。### 常量
| 名称 | 说明 | | -------- | ------- | | TK\_KEY\_RETURN | TK\_KEY\_RETURN | | TK\_KEY\_ESCAPE | TK\_KEY\_ESCAPE | | TK\_KEY\_BACKSPACE | TK\_KEY\_BACKSPACE | | TK\_KEY\_TAB | TK\_KEY\_TAB | | TK\_KEY\_SPACE | TK\_KEY\_SPACE | | TK\_KEY\_EXCLAIM | TK\_KEY\_EXCLAIM | | TK\_KEY\_QUOTEDBL | TK\_KEY\_QUOTEDBL | | TK\_KEY\_HASH | TK\_KEY\_HASH | | TK\_KEY\_PERCENT | TK\_KEY\_PERCENT | | TK\_KEY\_DOLLAR | TK\_KEY\_DOLLAR | | TK\_KEY\_AMPERSAND | TK\_KEY\_AMPERSAND | | TK\_KEY\_QUOTE | TK\_KEY\_QUOTE | | TK\_KEY\_LEFTPAREN | TK\_KEY\_LEFTPAREN | | TK\_KEY\_RIGHTPAREN | TK\_KEY\_RIGHTPAREN | | TK\_KEY\_ASTERISK | TK\_KEY\_ASTERISK | | TK\_KEY\_PLUS | TK\_KEY\_PLUS | | TK\_KEY\_COMMA | TK\_KEY\_COMMA | | TK\_KEY\_MINUS | TK\_KEY\_MINUS | | TK\_KEY\_PERIOD | TK\_KEY\_PERIOD | | TK\_KEY\_SLASH | TK\_KEY\_SLASH | | TK\_KEY\_0 | TK\_KEY\_0 | | TK\_KEY\_1 | TK\_KEY\_1 | | TK\_KEY\_2 | TK\_KEY\_2 | | TK\_KEY\_3 | TK\_KEY\_3 | | TK\_KEY\_4 | TK\_KEY\_4 | | TK\_KEY\_5 | TK\_KEY\_5 | | TK\_KEY\_6 | TK\_KEY\_6 | | TK\_KEY\_7 | TK\_KEY\_7 | | TK\_KEY\_8 | TK\_KEY\_8 | | TK\_KEY\_9 | TK\_KEY\_9 | | TK\_KEY\_COLON | TK\_KEY\_COLON | | TK\_KEY\_SEMICOLON | TK\_KEY\_SEMICOLON | | TK\_KEY\_LESS | TK\_KEY\_LESS | | TK\_KEY\_EQUAL | TK\_KEY\_EQUAL | | TK\_KEY\_GREATER | TK\_KEY\_GREATER | | TK\_KEY\_QUESTION | TK\_KEY\_QUESTION | | TK\_KEY\_AT | TK\_KEY\_AT | | TK\_KEY\_LEFTBRACKET | TK\_KEY\_LEFTBRACKET | | TK\_KEY\_BACKSLASH | TK\_KEY\_BACKSLASH | | TK\_KEY\_RIGHTBRACKET | TK\_KEY\_RIGHTBRACKET | | TK\_KEY\_CARET | TK\_KEY\_CARET | | TK\_KEY\_UNDERSCORE | TK\_KEY\_UNDERSCORE | | TK\_KEY\_BACKQUOTE | TK\_KEY\_BACKQUOTE | | TK\_KEY\_a | TK\_KEY\_a | | TK\_KEY\_b | TK\_KEY\_b | | TK\_KEY\_c | TK\_KEY\_c | | TK\_KEY\_d | TK\_KEY\_d | | TK\_KEY\_e | TK\_KEY\_e | | TK\_KEY\_f | TK\_KEY\_f | | TK\_KEY\_g | TK\_KEY\_g | | TK\_KEY\_h | TK\_KEY\_h | | TK\_KEY\_i | TK\_KEY\_i | | TK\_KEY\_j | TK\_KEY\_j | | TK\_KEY\_k | TK\_KEY\_k | | TK\_KEY\_l | TK\_KEY\_l | | TK\_KEY\_m | TK\_KEY\_m | | TK\_KEY\_n | TK\_KEY\_n | | TK\_KEY\_o | TK\_KEY\_o | | TK\_KEY\_p | TK\_KEY\_p | | TK\_KEY\_q | TK\_KEY\_q | | TK\_KEY\_r | TK\_KEY\_r | | TK\_KEY\_s | TK\_KEY\_s | | TK\_KEY\_t | TK\_KEY\_t | | TK\_KEY\_u | TK\_KEY\_u | | TK\_KEY\_v | TK\_KEY\_v | | TK\_KEY\_w | TK\_KEY\_w | | TK\_KEY\_x | TK\_KEY\_x | | TK\_KEY\_y | TK\_KEY\_y | | TK\_KEY\_z | TK\_KEY\_z | | TK\_KEY\_A | TK\_KEY\_A | | TK\_KEY\_B | TK\_KEY\_B | | TK\_KEY\_C | TK\_KEY\_C | | TK\_KEY\_D | TK\_KEY\_D | | TK\_KEY\_E | TK\_KEY\_E | | TK\_KEY\_F | TK\_KEY\_F | | TK\_KEY\_G | TK\_KEY\_G | | TK\_KEY\_H | TK\_KEY\_H | | TK\_KEY\_I | TK\_KEY\_I | | TK\_KEY\_J | TK\_KEY\_J | | TK\_KEY\_K | TK\_KEY\_K | | TK\_KEY\_L | TK\_KEY\_L | | TK\_KEY\_M | TK\_KEY\_M | | TK\_KEY\_N | TK\_KEY\_N | | TK\_KEY\_O | TK\_KEY\_O | | TK\_KEY\_P | TK\_KEY\_P | | TK\_KEY\_Q | TK\_KEY\_Q | | TK\_KEY\_R | TK\_KEY\_R | | TK\_KEY\_S | TK\_KEY\_S | | TK\_KEY\_T | TK\_KEY\_T | | TK\_KEY\_U | TK\_KEY\_U | | TK\_KEY\_V | TK\_KEY\_V | | TK\_KEY\_W | TK\_KEY\_W | | TK\_KEY\_X | TK\_KEY\_X | | TK\_KEY\_Y | TK\_KEY\_Y | | TK\_KEY\_Z | TK\_KEY\_Z | | TK\_KEY\_DOT | TK\_KEY\_DOT | | TK\_KEY\_DELETE | TK\_KEY\_DELETE | | TK\_KEY\_LEFTBRACE | TK\_KEY\_LEFTBRACE | | TK\_KEY\_RIGHTBRACE | TK\_KEY\_RIGHTBRACE | | TK\_KEY\_LSHIFT | TK\_KEY\_LSHIFT | | TK\_KEY\_RSHIFT | TK\_KEY\_RSHIFT | | TK\_KEY\_LCTRL | TK\_KEY\_LCTRL | | TK\_KEY\_RCTRL | TK\_KEY\_RCTRL | | TK\_KEY\_LALT | TK\_KEY\_LALT | | TK\_KEY\_RALT | TK\_KEY\_RALT | | TK\_KEY\_CAPSLOCK | TK\_KEY\_CAPSLOCK | | TK\_KEY\_HOME | TK\_KEY\_HOME | | TK\_KEY\_END | TK\_KEY\_END | | TK\_KEY\_INSERT | TK\_KEY\_INSERT | | TK\_KEY\_UP | TK\_KEY\_UP | | TK\_KEY\_DOWN | TK\_KEY\_DOWN | | TK\_KEY\_LEFT | TK\_KEY\_LEFT | | TK\_KEY\_RIGHT | TK\_KEY\_RIGHT | | TK\_KEY\_PAGEUP | TK\_KEY\_PAGEUP | | TK\_KEY\_PAGEDOWN | TK\_KEY\_PAGEDOWN | | TK\_KEY\_F1 | TK\_KEY\_F1 | | TK\_KEY\_F2 | TK\_KEY\_F2 | | TK\_KEY\_F3 | TK\_KEY\_F3 | | TK\_KEY\_F4 | TK\_KEY\_F4 | | TK\_KEY\_F5 | TK\_KEY\_F5 | | TK\_KEY\_F6 | TK\_KEY\_F6 | | TK\_KEY\_F7 | TK\_KEY\_F7 | | TK\_KEY\_F8 | TK\_KEY\_F8 | | TK\_KEY\_F9 | TK\_KEY\_F9 | | TK\_KEY\_F10 | TK\_KEY\_F10 | | TK\_KEY\_F11 | TK\_KEY\_F11 | | TK\_KEY\_F12 | TK\_KEY\_F12 | | TK\_KEY\_MENU | TK\_KEY\_MENU | | TK\_KEY\_COMMAND | TK\_KEY\_COMMAND | | TK\_KEY\_BACK | TK\_KEY\_BACK | | TK\_KEY\_CANCEL | TK\_KEY\_CANCEL |