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Stored procedures
Draws a line in an Image control.
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The drawings.
Example
// Draw a light yellow line in an Image control
IMG_Drawing.DrawLine(10, 10, 50, 50, LightYellow)
Syntax
<Image variable>.DrawLine(<X1> , <Y1> , <X2> , <Y2> [, <Line color> [, <Line thickness>]])
<Image variable>: Image variable
Name of the Image control to be used.
<X1>: Integer
X-coordinate (in pixels) of the start point of the line.
<Y1>: Integer
Y-coordinate (in pixels) of the start point of the line.
<X2>: Integer
X-coordinate (in pixels) of the end point of the line.
<Y2>: Integer
Y-coordinate (in pixels) of the end point of the line.
<Line color>: Integer or constant (optional)
Line color. This color can correspond to:If this parameter is not specified, the line color:
  • is Transparent if <Image>.Pen has not been used beforehand,
  • corresponds to the color specified in the last call to <Image>.Pen.
<Line thickness>: Optional integer
Thickness (in pixels) of the line to draw. If this parameter is not specified, the value taken into account can be:
Remarks

Coordinates

Coordinates are specified with respect to the upper-left corner of the image or Image control (coordinates: (0,0)).
Related Examples:
The drawing functions Unit examples (WINDEV): The drawing functions
[ + ] Using the main drawing functions of WINDEV to:
- Initialize an Image control for drawing
- Draw simple shapes
- Write a text into a drawing
- Change the color in a drawing
Business / UI classification: Neutral code
Component: wd280pnt.dll
Minimum version required
  • Version 24
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