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QGraphicsColorizeEffect Class Reference
^{[QtGui module]}

The QGraphicsColorizeEffect class provides a colorize effect. More...

Inherits QGraphicsEffect.

Methods

• __init__ (self, QObject parent = None)
• QColor color (self)
• draw (self, QPainter painter)
• setColor (self, QColor c)
• setStrength (self, float strength)
• float strength (self)

Qt Signals

• void colorChanged (const ::QColor&)
• void strengthChanged ( ::qreal)

A colorize effect renders the source with a tint of its color(). The color can be modified using the setColor() function.

By default, the color is light blue (QColor(0, 0, 192)).

Method Documentation

QGraphicsColorizeEffect.__init__ (self, QObject parent = None)

The parent argument, if not None, causes self to be owned by Qt instead of PyQt.

Constructs a new QGraphicsColorizeEffect instance. The parent parameter is passed to QGraphicsEffect's constructor.

QColor QGraphicsColorizeEffect.color (self)

QGraphicsColorizeEffect.draw (self, QPainter painter)

Reimplemented from QGraphicsEffect.draw().

QGraphicsColorizeEffect.setColor (self, QColor c)

This method is also a Qt slot with the C++ signature void setColor(const ::QColor&).

QGraphicsColorizeEffect.setStrength (self, float strength)

This method is also a Qt slot with the C++ signature void setStrength( ::qreal).

float QGraphicsColorizeEffect.strength (self)

Qt Signal Documentation

void colorChanged (const ::QColor&)

This is the default overload of this signal.

This signal is emitted whenever the effect's color changes. The color parameter holds the effect's new color.

void strengthChanged ( ::qreal)

This is the default overload of this signal.

This signal is emitted whenever setStrength() changes the colorize strength property. strength contains the new strength value of the colorize effect.