Rogue Wave Views Foundation Package API Reference Guide |
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This class is used to temporarily modify the alpha component of an IlvPort
.
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#include <ilviews/base/port.h>
Public Member Functions | |
IlvPushAlpha (IlvPort &port, IlvIntensity alpha) | |
Constructor. More... | |
This class is used to temporarily modify the alpha component of an IlvPort
.
Library: xviews or winviews or mviews (mutually exclusive)
IlvPushAlpha::IlvPushAlpha | ( | IlvPort & | port, |
IlvIntensity | alpha | ||
) |
Constructor.
This constructor composes the alpha value of the port with alpha. When this object is destroyed, the original alpha value of the port is restored.
port | The port whose alpha will be modified. |
alpha | The alpha component that will be composed with the alpha component of the port. |
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