[Gambas-user] DRAWEREA

[Jussi Lahtinen]

Hi!
If you wan't to use refresh like that, you must set drawingarea
propertie "cached" to true.

Jussi


On Sat, Apr 4, 2009 at 21:10, juelin <juergen.linder at ...17...> wrote:
>
> hello,
> I'm new and I have a question.
> I would like to draw some points in defferent colors in a drawarea.
> But my program dosn't work. (see source) There is nothing to see. (no
> points)
> Can somebody help me?
>
> Source:
>  DrawingArea1.Clear
>  DrawingArea1.Show
>  DrawingArea1.Visible = TRUE
>  DrawingArea1.Foreground = Color.Black
>  DrawingArea1.Background = Color.White
>  DrawingArea1.Refresh
>  Draw.Begin(DrawingArea1)
>    Draw.Transparent = FALSE
>    Draw.ForeColor = Color.Black
>    Draw.Foreground = Color.Black
>    Draw.BackColor = Color.White
>    Draw.Background = Color.White
>    Draw.FillStyle = 1
>    f = &HFF00
>    FOR x = 10 TO 50 STEP 1
>      Draw.ForeColor = f
>      Draw Foreground = f
>      FOR y = 10 TO 50 STEP 1
>        Draw.Point(x, y)
>      NEXT
>      f = f + 4
>    NEXT
>  Draw.End
>  DrawingArea1.Refresh
>
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>
>
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