cf::ui::widget::material::base::PainterLayer¶

Painter layer for Material Design widget rendering. More...

#include <painter_layer.h>

Inherits from QObject

Public Functions¶

	Name
	PainterLayer(QObject * parent) Constructor with parent.
void	setColor(const cf::ui::base::CFColor & color) Sets the layer color.
void	setOpacity(float opacity) Sets the layer opacity.
void	paint(QPainter * painter, const QPainterPath & clipPath) Paints the layer.

Protected Attributes¶

	Name
cf::ui::base::CFColor	cached_color_
float	opacity_

Detailed Description¶

class cf::ui::widget::material::base::PainterLayer;

Painter layer for Material Design widget rendering.

Since: N/A

Provides a layer abstraction for painting operations with color and opacity control. Used for layered rendering in Material Design widgets.

Public Functions Documentation¶

function PainterLayer¶

explicit PainterLayer(
    QObject * parent
)

Constructor with parent.

Parameters:

parent QObject parent.
parent QObject parent for memory management.

Exceptions:

None

Since: N/A

Note: None

Warning: None

Constructor - initializes default values.

function setColor¶

inline void setColor(
    constcf::ui::base::CFColor & color
)

Sets the layer color.

Parameters:

color Color to use for this layer.

Exceptions:

None

Since: N/A

Note: None

Warning: None

function setOpacity¶

inline void setOpacity(
    float opacity
)

Sets the layer opacity.

Parameters:

opacity Opacity value (0.0 = transparent, 1.0 = opaque).

Exceptions:

None

Since: N/A

Note: None

Warning: None

function paint¶

void paint(
    QPainter * painter,
    constQPainterPath & clipPath
)

Paints the layer.

Parameters:

painter QPainter to render with.
clipPath Clipping path for the layer.
painter QPainter instance (must be active).
clipPath Path to clip the drawing area.

Exceptions:

None

Since: N/A

Note: Call in paintEvent.

Warning: None

Paints the layer with current color and opacity.

This method fills the clip path with the cached color, applying the current opacity value. Used in paintEvent of Material widgets.

Protected Attributes Documentation¶

variable cached_color_¶

cf::ui::base::CFColor cached_color_;

variable opacity_¶

float opacity_;

Updated on 2026-03-09 at 10:14:01 +0000