Gets or sets an alpha (transparency) value that is applied to all cells of the raster.
If the containing object is part of a View, then you should only access this property from the GUI thread and modify it while also holding the global configuration lock using a Guard.
The Thread Access Verifier will enforce this rule when it is active and the object is part of a View.
More details about thread safety and the global configuration lock can be found in Threading Model, configuration.
public System.Int32 Alpha { get; set; }Windows, Linux, Android
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Gets or sets an alpha (transparency) value that is applied to all cells of the raster.
If the containing object is part of a View, then you should only access this property from the GUI thread and modify it while also holding the global configuration lock using a Guard.
The Thread Access Verifier will enforce this rule when it is active and the object is part of a View.
More details about thread safety and the global configuration lock can be found in Threading Model, configuration.
public:
int32_t alpha ( ) const;
void alpha ( int32_t value )Windows, Linux, Android
In this article
Gets or sets an alpha (transparency) value that is applied to all cells of the raster.
If the containing object is part of a View, then you should only access this property from the GUI thread and modify it while also holding the global configuration lock using a Guard.
The Thread Access Verifier will enforce this rule when it is active and the object is part of a View.
More details about thread safety and the global configuration lock can be found in Threading Model, configuration.
public final int getAlpha ( );
public final void setAlpha ( int value );Windows, Linux, Android
In this article
Gets or sets an alpha (transparency) value that is applied to all cells of the raster.
If the containing object is part of a View, then you should only access this property from the GUI thread and modify it while also holding the global configuration lock using a Guard.
The Thread Access Verifier will enforce this rule when it is active and the object is part of a View.
More details about thread safety and the global configuration lock can be found in Threading Model, configuration.
alphaWindows, Linux, Android
In this article