PySide 模块

PySide.QtGui

QStylePainter ¶

概要 ¶

函数 ¶

def begin (pd, w)
def begin (w)
def drawComplexControl (cc, opt)
def drawControl (ce, opt)
def drawItemPixmap (r, flags, pixmap)
def drawItemText (r, flags, pal, enabled, text[, textRole=QPalette.NoRole])
def drawPrimitive (pe, opt)
def style ()

详细描述 ¶

PySide.QtGui.QStylePainter class is a convenience class for drawing PySide.QtGui.QStyle 元素在 Widget 内。

PySide.QtGui.QStylePainter extends PySide.QtGui.QPainter with a set of high-level draw...() functions implemented on top of PySide.QtGui.QStyle ‘s API. The advantage of using PySide.QtGui.QStylePainter is that the parameter lists get considerably shorter. Whereas a PySide.QtGui.QStyle object must be able to draw on any widget using any painter (because the application normally has one PySide.QtGui.QStyle object shared by all widget), a PySide.QtGui.QStylePainter is initialized with a widget, eliminating the need to specify the PySide.QtGui.QWidget ， PySide.QtGui.QPainter ，和 PySide.QtGui.QStyle for every function call.

Example using PySide.QtGui.QStyle directly:

										def paintEvent(self, event):
    painter = QPainter(self)
    option = QStyleOptionFocusRect()
    option.initFrom(self)
    option.backgroundColor = palette().color(QPalette.Background)
    style().drawPrimitive(QStyle.PE_FrameFocusRect, option, painter, self)
										
									

Example using PySide.QtGui.QStylePainter :

def paintEvent(self, event):
<Code snippet "doc/src/snippets/styles/styles.cpp:4" not found>            painter = QStylePainter(self)
    option = QStyleOptionFocusRect()
    option.initFrom(self)
    option.backgroundColor = palette().color(QPalette.Background)
    painter.drawPrimitive(QStyle.PE_FrameFocusRect, option)

另请参阅

PySide.QtGui.QStyle PySide.QtGui.QStyleOption

class PySide.QtGui. QStylePainter ¶

class PySide.QtGui. QStylePainter ( pd , w )

class PySide.QtGui. QStylePainter ( w )

参数：	w – `PySide.QtGui.QWidget` pd – `PySide.QtGui.QPaintDevice`

构造 PySide.QtGui.QStylePainter .

构造 PySide.QtGui.QStylePainter 使用 pd for its paint device, and attributes from widget .

构造 PySide.QtGui.QStylePainter using widget widget for its paint device.

PySide.QtGui.QStylePainter. begin ( pd , w ) ¶

参数：	pd – `PySide.QtGui.QPaintDevice` w – `PySide.QtGui.QWidget`
返回类型：	`PySide.QtCore.bool`

这是重载函数。

Begin painting operations on paint device pd as if it was widget .

This is automatically called by the constructor that takes a PySide.QtGui.QPaintDevice 和 PySide.QtGui.QWidget .

PySide.QtGui.QStylePainter. begin ( w )

参数：	w – `PySide.QtGui.QWidget`
返回类型：	`PySide.QtCore.bool`

Begin painting operations on the specified widget . Returns true if the painter is ready to use; otherwise returns false.

This is automatically called by the constructor that takes a PySide.QtGui.QWidget .

PySide.QtGui.QStylePainter. drawComplexControl ( cc , opt ) ¶

参数：	cc – `PySide.QtGui.QStyle.ComplexControl` opt – `PySide.QtGui.QStyleOptionComplex`

PySide.QtGui.QStylePainter. drawControl ( ce , opt ) ¶

参数：	ce – `PySide.QtGui.QStyle.ControlElement` opt – `PySide.QtGui.QStyleOption`

PySide.QtGui.QStylePainter. drawItemPixmap ( r , flags , pixmap ) ¶

参数：	r – `PySide.QtCore.QRect` flags – `PySide.QtCore.int` pixmap – `PySide.QtGui.QPixmap`

Draws the pixmap in rectangle rect . The pixmap is aligned according to flags .

另请参阅

QStyle.drawItemPixmap() Qt.Alignment

PySide.QtGui.QStylePainter. drawItemText ( r , flags , pal , enabled , text [ , textRole=QPalette.NoRole ] ) ¶

参数：	r – `PySide.QtCore.QRect` flags – `PySide.QtCore.int` pal – `PySide.QtGui.QPalette` enabled – `PySide.QtCore.bool` text – unicode textRole – `PySide.QtGui.QPalette.ColorRole`

PySide.QtGui.QStylePainter. drawPrimitive ( pe , opt ) ¶

参数：	pe – `PySide.QtGui.QStyle.PrimitiveElement` opt – `PySide.QtGui.QStyleOption`

PySide.QtGui.QStylePainter. style ( ) ¶

返回类型：	`PySide.QtGui.QStyle`

Return the current style used by the PySide.QtGui.QStylePainter .

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QStylePainter ¶

概要 ¶

函数 ¶

详细描述 ¶