TouchGFX
GraphDots::drawCanvasWidget() const is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXGraphDots::drawCanvasWidget() const

GraphDots::drawCanvasWidget() const method

@fn virtual bool GraphDots::drawCanvasWidget(const Rect& invalidatedArea) const; Draw the graph. Draw the graph. Care is taken not to spend time drawing graph dots that are outside the invalidated area.

Syntax

virtual bool drawCanvasWidget(const Rect& invalidatedArea) const;
Implemented in GraphDots.cpp:33

Arguments

invalidatedArea

The rectangle to draw, with coordinates relative to this drawable.

Return value

true if it succeeds, false if there was insufficient memory to draw the line.

References

LocationText
GraphDots.cpp:33
bool GraphDots::drawCanvasWidget(const Rect& invalidatedArea) const
GraphDots.hpp:77
virtual bool drawCanvasWidget(const Rect& invalidatedArea) const;

Call Tree

Data read by GraphDots::drawCanvasWidget() const
Data written by GraphDots::drawCanvasWidget() const
GraphDots::drawCanvasWidget() const::firstIndex
GraphDots::drawCanvasWidget() const::lastIndex
GraphDots::drawCanvasWidget() const::canvas
GraphDots::drawCanvasWidget() const::index
GraphDots::drawCanvasWidget() const::circleCenterX
GraphDots::drawCanvasWidget() const::circleCenterY
GraphDots::drawCanvasWidget() const::angle
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GraphDots::drawCanvasWidget() const
GraphDots::drawCanvasWidget() const::firstIndex
GraphDots::drawCanvasWidget() const::lastIndex
GraphDots::drawCanvasWidget() const::index
GraphDots::drawCanvasWidget() const::angle
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Methods overriding this one
GraphDots::drawCanvasWidget() const
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Type of GraphDots::drawCanvasWidget() const
GraphDots::drawCanvasWidget() const
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