QKeySequence ¶

函数 ¶

• def __eq__ (other)
• def __ge__ (other)
• def __getitem__ ()
• def __gt__ (other)
• def __le__ (other)
• def __lt__ (ks)
• def __ne__ (other)
• def __reduce__ ()
• def __repr__ ()
• def assign (str)
• def assign (str, format)
• def count ()
• def isEmpty ()
• def 匹配 (seq)
• def setKey (key, index)
• def swap (other)
• def toString ([format=PortableText])

静态函数 ¶

• def decodeString (ks)
• def encodeString (key)
• def fromString (str[, format=PortableText])
• def keyBindings (key)
• def mnemonic (text)

标准快捷键 ¶

键盘布局问题 ¶

GNU Emacs 样式键序列 ¶

QKeySequence(tr("Ctrl+X, Ctrl+C"))
QKeySequence(Qt.CTRL + Qt.Key_X, Qt.CTRL + Qt.Key_C)
											

class PySide.QtGui. QKeySequence ¶

class PySide.QtGui. QKeySequence ( key )

class PySide.QtGui. QKeySequence ( ks )

class PySide.QtGui. QKeySequence ( key )

class PySide.QtGui. QKeySequence ( key , format )

class PySide.QtGui. QKeySequence ( k1 [ , k2=0 [ , k3=0 [ , k4=0 ] ] ] )

参数：	format – PySide.QtGui.QKeySequence.SequenceFormat key – PySide.QtGui.QKeySequence.StandardKey ks – PySide.QtGui.QKeySequence k1 – PySide.QtCore.int k2 – PySide.QtCore.int k3 – PySide.QtCore.int k4 – PySide.QtCore.int

构造空的键序列。

构造 PySide.QtGui.QKeySequence object for the given key . The result will depend on the currently running platform.

The resulting object will be based on the first element in the list of key bindings for the key .

Copy constructor. Makes a copy of keysequence .

创建键序列从 key string. For example “Ctrl+O” gives CTRL+'O'. The strings “Ctrl”, “Shift”, “Alt” and “Meta” are recognized, as well as their translated equivalents in the ” PySide.QtGui.QShortcut ” context (using QObject.tr() ).

Up to four key codes may be entered by separating them with commas, e.g. “Alt+X,Ctrl+S,Q”.

key should be in NativeText 格式。

This constructor is typically used with PySide.QtCore.QObject.tr() (), so that shortcut keys can be replaced in translations:

file = QMenu(self)
file.addAction(tr("&Open..."), self, SLOT("open()"),
               QKeySequence(tr("Ctrl+O", "File|Open")))
												

Note the “File|Open” translator comment. It is by no means necessary, but it provides some context for the human translator.

创建键序列从 key string based on format .

Constructs a key sequence with up to 4 keys k1 , k2 , k3 and k4 .

The key codes are listed in Qt.Key and can be combined with modifiers (see Qt.Modifier ) such as Qt.SHIFT , Qt.CTRL , Qt.ALT ，或 Qt.META .

PySide.QtGui.QKeySequence. SequenceFormat ¶

常量	描述
QKeySequence.NativeText	The key sequence as a platform specific string. This means that it will be shown translated and on the Mac it will resemble a key sequence from the menu bar. This enum is best used when you want to display the string to the user.
QKeySequence.PortableText	The key sequence is given in a “portable” format, suitable for reading and writing to a file. In many cases, it will look similar to the native text on Windows and X11.

PySide.QtGui.QKeySequence. StandardKey ¶

This enum represent standard key bindings. They can be used to assign platform dependent keyboard shortcuts to a PySide.QtGui.QAction .

Note that the key bindings are platform dependent. The currently bound shortcuts can be queried using PySide.QtGui.QKeySequence.keyBindings() .

常量	描述
QKeySequence.AddTab	Add new tab.
QKeySequence.Back	Navigate back.
QKeySequence.Bold	Bold text.
QKeySequence.Close	关闭文档/选项卡。
QKeySequence.Copy	拷贝。
QKeySequence.Cut	剪切。
QKeySequence.Delete	删除。
QKeySequence.DeleteEndOfLine	删除行尾。
QKeySequence.DeleteEndOfWord	Delete word from the end of the cursor.
QKeySequence.DeleteStartOfWord	Delete the beginning of a word up to the cursor.
QKeySequence.Find	Find in document.
QKeySequence.FindNext	查找下一结果。
QKeySequence.FindPrevious	查找上一结果。
QKeySequence.Forward	Navigate forward.
QKeySequence.HelpContents	打开帮助内容。
QKeySequence.InsertLineSeparator	Insert a new line.
QKeySequence.InsertParagraphSeparator	Insert a new paragraph.
QKeySequence.Italic	Italic text.
QKeySequence.MoveToEndOfBlock	Move cursor to end of block. This shortcut is only used on the OS X.
QKeySequence.MoveToEndOfDocument	Move cursor to end of document.
QKeySequence.MoveToEndOfLine	移动光标到行尾。
QKeySequence.MoveToNextChar	移动光标到下一字符。
QKeySequence.MoveToNextLine	移动光标到下一行。
QKeySequence.MoveToNextPage	移动光标到下一页。
QKeySequence.MoveToNextWord	移动光标到下一单词。
QKeySequence.MoveToPreviousChar	移动光标到上一字符。
QKeySequence.MoveToPreviousLine	移动光标到上一行。
QKeySequence.MoveToPreviousPage	移动光标到上一页。
QKeySequence.MoveToPreviousWord	Move cursor to previous word.
QKeySequence.MoveToStartOfBlock	Move cursor to start of a block. This shortcut is only used on OS X.
QKeySequence.MoveToStartOfDocument	Move cursor to start of document.
QKeySequence.MoveToStartOfLine	移动光标到行起始。
QKeySequence.New	创建新文档。
QKeySequence.NextChild	Navigate to next tab or child window.
QKeySequence.Open	打开文档。
QKeySequence.Paste	粘贴。
QKeySequence.Preferences	打开首选项对话框。
QKeySequence.PreviousChild	Navigate to previous tab or child window.
QKeySequence.Print	打印文档。
QKeySequence.Quit	离开应用程序。
QKeySequence.Redo	重做。
QKeySequence.Refresh	Refresh or reload current document.
QKeySequence.Replace	查找并替换。
QKeySequence.SaveAs	Save document after prompting the user for a file name.
QKeySequence.Save	保存文档。
QKeySequence.SelectAll	选择所有文本。
QKeySequence.SelectEndOfBlock	Extend selection to the end of a text block. This shortcut is only used on OS X.
QKeySequence.SelectEndOfDocument	Extend selection to end of document.
QKeySequence.SelectEndOfLine	Extend selection to end of line.
QKeySequence.SelectNextChar	Extend selection to next character.
QKeySequence.SelectNextLine	Extend selection to next line.
QKeySequence.SelectNextPage	Extend selection to next page.
QKeySequence.SelectNextWord	Extend selection to next word.
QKeySequence.SelectPreviousChar	Extend selection to previous character.
QKeySequence.SelectPreviousLine	Extend selection to previous line.
QKeySequence.SelectPreviousPage	Extend selection to previous page.
QKeySequence.SelectPreviousWord	Extend selection to previous word.
QKeySequence.SelectStartOfBlock	Extend selection to the start of a text block. This shortcut is only used on OS X.
QKeySequence.SelectStartOfDocument	Extend selection to start of document.
QKeySequence.SelectStartOfLine	Extend selection to start of line.
QKeySequence.Underline	下划线文本。
QKeySequence.Undo	撤消。
QKeySequence.UnknownKey	Unbound key.
QKeySequence.WhatsThis	Activate whats this.
QKeySequence.ZoomIn	放大。
QKeySequence.ZoomOut	缩小。

PySide.QtGui.QKeySequence. SequenceMatch ¶

常量	描述
QKeySequence.NoMatch	The key sequences are different; not even partially matching.
QKeySequence.PartialMatch	The key sequences match partially, but are not the same.
QKeySequence.ExactMatch	The key sequences are the same.

PySide.QtGui.QKeySequence. __getitem__ ( ) ¶

PySide.QtGui.QKeySequence. __reduce__ ( ) ¶

返回类型：	PyObject

PySide.QtGui.QKeySequence. __repr__ ( ) ¶

返回类型：	PyObject

PySide.QtGui.QKeySequence. assign ( str ) ¶

参数：	str – unicode
返回类型：	PySide.QtCore.int

PySide.QtGui.QKeySequence. assign ( str , format )

参数：	str – unicode format – PySide.QtGui.QKeySequence.SequenceFormat
返回类型：	PySide.QtCore.int

PySide.QtGui.QKeySequence. count ( ) ¶

返回类型：	PySide.QtCore.uint

Returns the number of keys in the key sequence. The maximum is 4.

static PySide.QtGui.QKeySequence. decodeString ( ks ) ¶

参数：	ks – unicode
返回类型：	PySide.QtCore.int

static PySide.QtGui.QKeySequence. encodeString ( key ) ¶

参数：	key – PySide.QtCore.int
返回类型：	unicode

static PySide.QtGui.QKeySequence. fromString ( str [ , format=PortableText ] ) ¶

参数：	str – unicode format – PySide.QtGui.QKeySequence.SequenceFormat
返回类型：	PySide.QtGui.QKeySequence

返回 PySide.QtGui.QKeySequence 从字符串 str 基于 format .

另请参阅

PySide.QtGui.QKeySequence.toString()

PySide.QtGui.QKeySequence. isEmpty ( ) ¶

返回类型：	PySide.QtCore.bool

Returns true if the key sequence is empty; otherwise returns false.

static PySide.QtGui.QKeySequence. keyBindings ( key ) ¶

参数：	key – PySide.QtGui.QKeySequence.StandardKey
返回类型：

Returns a list of key bindings for the given key . The result of calling this function will vary based on the target platform. The first element of the list indicates the primary shortcut for the given platform. If the result contains more than one result, these can be considered alternative shortcuts on the same platform for the given key .

PySide.QtGui.QKeySequence. 匹配 ( seq ) ¶

参数：	seq – PySide.QtGui.QKeySequence
返回类型：	PySide.QtGui.QKeySequence.SequenceMatch

Matches the sequence with seq 。返回 ExactMatch if successful, PartialMatch if seq matches incompletely, and NoMatch if the sequences have nothing in common. Returns NoMatch if seq is shorter.

static PySide.QtGui.QKeySequence. mnemonic ( text ) ¶

参数：	text – unicode
返回类型：	PySide.QtGui.QKeySequence

Returns the shortcut key sequence for the mnemonic in text , or an empty key sequence if no mnemonics are found.

For example, mnemonic(“E&xit”) returns Qt::ALT+Qt::Key_X , mnemonic(“&Quit”) returns ALT+Key_Q , and mnemonic(“Quit”) returns an empty PySide.QtGui.QKeySequence .

We provide a list of common mnemonics in English. At the time of writing, Microsoft and Open Group do not appear to have issued equivalent recommendations for other languages.

另请参阅

qt_set_sequence_auto_mnemonic()

PySide.QtGui.QKeySequence. __ne__ ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Returns true if this key sequence is not equal to the other key sequence; otherwise returns false.

PySide.QtGui.QKeySequence. __lt__ ( ks ) ¶

参数：	ks – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Provides an arbitrary comparison of this key sequence and other key sequence. All that is guaranteed is that the operator returns false if both key sequences are equal and that (ks1 < ks2) == !( ks2 < ks1) if the key sequences are not equal.

This function is useful in some circumstances, for example if you want to use PySide.QtGui.QKeySequence objects as keys in a QMap .

另请参阅

PySide.QtGui.QKeySequence.operator==() PySide.QtGui.QKeySequence.operator!=() PySide.QtGui.QKeySequence.operator>() PySide.QtGui.QKeySequence.operator<=() PySide.QtGui.QKeySequence.operator>=()

PySide.QtGui.QKeySequence. __le__ ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Returns true if this key sequence is smaller or equal to the other key sequence; otherwise returns false.

另请参阅

PySide.QtGui.QKeySequence.operator==() PySide.QtGui.QKeySequence.operator!=() PySide.QtGui.QKeySequence.operator<() PySide.QtGui.QKeySequence.operator>() PySide.QtGui.QKeySequence.operator>=()

PySide.QtGui.QKeySequence. __eq__ ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Returns true if this key sequence is equal to the other key sequence; otherwise returns false.

PySide.QtGui.QKeySequence. __gt__ ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Returns true if this key sequence is larger than the other key sequence; otherwise returns false.

另请参阅

PySide.QtGui.QKeySequence.operator==() PySide.QtGui.QKeySequence.operator!=() PySide.QtGui.QKeySequence.operator<() PySide.QtGui.QKeySequence.operator<=() PySide.QtGui.QKeySequence.operator>=()

PySide.QtGui.QKeySequence. __ge__ ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence
返回类型：	PySide.QtCore.bool

Returns true if this key sequence is larger or equal to the other key sequence; otherwise returns false.

另请参阅

PySide.QtGui.QKeySequence.operator==() PySide.QtGui.QKeySequence.operator!=() PySide.QtGui.QKeySequence.operator<() PySide.QtGui.QKeySequence.operator>() PySide.QtGui.QKeySequence.operator<=()

PySide.QtGui.QKeySequence. setKey ( key , index ) ¶

参数：	key – PySide.QtCore.int index – PySide.QtCore.int

PySide.QtGui.QKeySequence. swap ( other ) ¶

参数：	other – PySide.QtGui.QKeySequence

Swaps key sequence other with this key sequence. This operation is very fast and never fails.

PySide.QtGui.QKeySequence. toString ( [ format=PortableText ] ) ¶

参数：	format – PySide.QtGui.QKeySequence.SequenceFormat
返回类型：	unicode

Return a string representation of the key sequence, based on format .

For example, the value Qt.CTRL + Qt.Key_O results in “Ctrl+O”. If the key sequence has multiple key codes, each is separated by commas in the string returned, such as “Alt+X, Ctrl+Y, Z”. The strings, “Ctrl”, “Shift”, etc. are translated using QObject.tr() in the ” PySide.QtGui.QShortcut ” context.

If the key sequence has no keys, an empty string is returned.

On Mac OS X, the string returned resembles the sequence that is shown in the menu bar.

另请参阅

PySide.QtGui.QKeySequence.fromString()