Renderer.drawErrorUnderline
void drawErrorUnderline(int x, int y, int width, int height)Draw a squiggly line that approximately covers the given rectangle in the style of an underline used to indicate a spelling error.
The width of the underline is rounded to an integer number of up/down segments and the resulting rectangle is centered in the original rectangle.
This should be called while renderer is already active. Use [pango.renderer.Renderer.activate] to activate a renderer.
Parameters
x | X coordinate of underline, in Pango units in user coordinate system |
y | Y coordinate of underline, in Pango units in user coordinate system |
width | width of underline, in Pango units in user coordinate system |
height | height of underline, in Pango units in user coordinate system |