LinearGradientBrush class (gdiplusbrush.h)
The LinearGradientBrush class defines a brush that paints a color gradient in which the color changes evenly from the starting boundary line of the linear gradient brush to the ending boundary line of the linear gradient brush. The boundary lines of a linear gradient brush are two parallel straight lines. The color gradient is perpendicular to the boundary lines of the linear gradient brush, changing gradually across the stroke from the starting boundary line to the ending boundary line. The color gradient has one color at the starting boundary line and another color at the ending boundary line.
Inheritance
The LinearGradientBrush class implements Brush.
Methods
The LinearGradientBrush class has these methods.
| LinearGradientBrush::GetBlend The LinearGradientBrush::GetBlend method gets the blend factors and their corresponding blend positions from a LinearGradientBrush object. |
| LinearGradientBrush::GetBlendCount The LinearGradientBrush::GetBlendCount method gets the number of blend factors currently set for this LinearGradientBrush object. |
| LinearGradientBrush::GetGammaCorrection The LinearGradientBrush::GetGammaCorrection method determines whether gamma correction is enabled for this LinearGradientBrush object. |
| LinearGradientBrush::GetInterpolationColorCount The LinearGradientBrush::GetInterpolationColorCount method gets the number of colors currently set to be interpolated for this linear gradient brush. |
| LinearGradientBrush::GetInterpolationColors The LinearGradientBrush::GetInterpolationColors method gets the colors currently set to be interpolated for this linear gradient brush and their corresponding blend positions. |
| LinearGradientBrush::GetLinearColors The LinearGradientBrush::GetLinearColors method gets the starting color and ending color of this linear gradient brush. |
| LinearGradientBrush::GetRectangle The LinearGradientBrush::GetRectangle method gets the rectangle that defines the boundaries of the gradient. |
| LinearGradientBrush::GetRectangle This topic lists the GetRectangle methods of the LinearGradientBrush class. For a complete list of methods for the LinearGradientBrush class, see LinearGradientBrush Methods. |
| LinearGradientBrush::GetTransform The LinearGradientBrush::GetTransform method gets the transformation matrix of this linear gradient brush. |
| LinearGradientBrush::GetWrapMode The LinearGradientBrush::GetWrapMode method gets the wrap mode for this brush. The wrap mode determines how an area is tiled when it is painted with a brush. |
| LinearGradientBrush::LinearGradientBrush This topic lists the constructors of the LinearGradientBrush class. For a complete class listing, see LinearGradientBrush Class. (overload 2/2) |
| LinearGradientBrush::LinearGradientBrush This topic lists the constructors of the LinearGradientBrush class. For a complete class listing, see LinearGradientBrush Class. (overload 1/2) |
| LinearGradientBrush::LinearGradientBrush Creates a LinearGradientBrush::LinearGradientBrush object from a set of boundary points and boundary colors. |
| LinearGradientBrush::LinearGradientBrush Creates a LinearGradientBrush::LinearGradientBrush object based on a rectangle and mode of direction. (overload 1/2) |
| LinearGradientBrush::LinearGradientBrush Creates a LinearGradientBrush::LinearGradientBrush object from a rectangle and angle of direction. (overload 2/2) |
| LinearGradientBrush::LinearGradientBrush Creates a LinearGradientBrush::LinearGradientBrush object based on a rectangle and mode of direction. (overload 2/2) |
| LinearGradientBrush::LinearGradientBrush Creates a LinearGradientBrush::LinearGradientBrush object from a rectangle and angle of direction. (overload 1/2) |
| LinearGradientBrush::LinearGradientBrush This topic lists the constructors of the LinearGradientBrush class. For a complete class listing, see LinearGradientBrush Class. |
| LinearGradientBrush::MultiplyTransform The LinearGradientBrush::MultiplyTransform method updates this brush's transformation matrix with the product of itself and another matrix. |
| LinearGradientBrush::ResetTransform The LinearGradientBrush::ResetTransform method resets the transformation matrix of this linear gradient brush to the identity matrix. This means that no transformation takes place. |
| LinearGradientBrush::RotateTransform The LinearGradientBrush::RotateTransform method updates this brush's current transformation matrix with the product of itself and a rotation matrix. |
| LinearGradientBrush::ScaleTransform The LinearGradientBrush::ScaleTransform method updates this brush's current transformation matrix with the product of itself and a scaling matrix. |
| LinearGradientBrush::SetBlend The LinearGradientBrush::SetBlend method sets the blend factors and the blend positions of this linear gradient brush to create a custom blend. |
| LinearGradientBrush::SetBlendBellShape The LinearGradientBrush::SetBlendBellShape method sets the blend shape of this linear gradient brush to create a custom blend based on a bell-shaped curve. |
| LinearGradientBrush::SetBlendTriangularShape The LinearGradientBrush::SetBlendTriangularShape method sets the blend shape of this linear gradient brush to create a custom blend based on a triangular shape. |
| LinearGradientBrush::SetGammaCorrection The LinearGradientBrush::SetGammaCorrection method specifies whether gamma correction is enabled for this linear gradient brush. |
| LinearGradientBrush::SetInterpolationColors The LinearGradientBrush::SetInterpolationColors method sets the colors to be interpolated for this linear gradient brush and their corresponding blend positions. |
| LinearGradientBrush::SetLinearColors The LinearGradientBrush::SetLinearColors method sets the starting color and ending color of this linear gradient brush. |
| LinearGradientBrush::SetTransform The LinearGradientBrush::SetTransform method sets the transformation matrix of this linear gradient brush. |
| LinearGradientBrush::SetWrapMode The LinearGradientBrush::SetWrapMode method sets the wrap mode of this linear gradient brush. |
| LinearGradientBrush::TranslateTransform The LinearGradientBrush::TranslateTransform method updates this brush's current transformation matrix with the product of itself and a translation matrix. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | gdiplusbrush.h |