QDeclarativeScriptString

Synopsis

Functions

• def context ()
• def scopeObject ()
• def script ()
• def setContext (arg__1)
• def setScopeObject (arg__1)
• def setScript (arg__1)

Detailed Description

The PySide.QtDeclarative.QDeclarativeScriptString class encapsulates a script and its context.

PySide.QtDeclarative.QDeclarativeScriptString is used to create PySide.QtCore.QObject properties that accept a script “assignment” from QML.

Normally, the following QML would result in a binding being established for the script property; i.e. script would be assigned the value obtained from running myObj.value = Math.max(myValue, 100)

MyType {
    script: myObj.value = Math.max(myValue, 100)
}

If instead the property had a type of PySide.QtDeclarative.QDeclarativeScriptString , the script itself – myObj.value = Math.max(myValue, 100) – would be passed to the script property and the class could choose how to handle it. Typically, the class will evaluate the script at some later time using a PySide.QtDeclarative.QDeclarativeExpression .

QDeclarativeExpression expr(scriptString.context(), scriptString.script(), scriptStr.scopeObject());
expr.value();

See also

PySide.QtDeclarative.QDeclarativeExpression

class PySide.QtDeclarative.QDeclarativeScriptString

class PySide.QtDeclarative.QDeclarativeScriptString(arg__1)

Parameters:arg__1 – PySide.QtDeclarative.QDeclarativeScriptString

Constructs an empty instance.

Copies other .

PySide.QtDeclarative.QDeclarativeScriptString.context()

Return type:PySide.QtDeclarative.QDeclarativeContext

Returns the context for the script.

See also

PySide.QtDeclarative.QDeclarativeScriptString.setContext()

PySide.QtDeclarative.QDeclarativeScriptString.scopeObject()

Return type:PySide.QtCore.QObject

Returns the scope object for the script.

See also

PySide.QtDeclarative.QDeclarativeScriptString.setScopeObject()

PySide.QtDeclarative.QDeclarativeScriptString.script()

Return type:unicode

Returns the script text.

See also

PySide.QtDeclarative.QDeclarativeScriptString.setScript()

PySide.QtDeclarative.QDeclarativeScriptString.setContext(arg__1)

Parameters:arg__1 – PySide.QtDeclarative.QDeclarativeContext

Sets the context for the script.

See also

PySide.QtDeclarative.QDeclarativeScriptString.context()

PySide.QtDeclarative.QDeclarativeScriptString.setScopeObject(arg__1)

Parameters:arg__1 – PySide.QtCore.QObject

Sets the scope object for the script.

See also

PySide.QtDeclarative.QDeclarativeScriptString.scopeObject()

PySide.QtDeclarative.QDeclarativeScriptString.setScript(arg__1)

Parameters:arg__1 – unicode

Sets the script text.

See also

PySide.QtDeclarative.QDeclarativeScriptString.script()