After drawing Shapes on a canvas How can one clear the canvas.
lazarus / 31-LCL

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DenPit5 · 2018-12-16 15:46

I have tried 'Canvas.clear' but that is thrown out as an error.   I
have searched all the documentation I know of but have not yet found
an answer.  Can anyone Help ?

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Handoko · 2018-12-16 16:04

Please show us the code. Preferably the whole source code.

Create a new folder, copy all the necessary files into the folder
except: the binary (exe file), *.bak, lib and backup folders. Compress
the folder and send the zip here.

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wp · 2018-12-16 16:19

FillRect the size of the control with the background color?

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jamie · 2018-12-16 18:31

Although I've never used the CLEAR method of the canvas, it does work
for me on 1.8.4 Windersssss

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DenPit5 · 2018-12-17 17:36

Many thanks to all who answered with suggestions.  I have since found
the answer after doing one or two possible commands trying different
words I then tried 'repaint' and lo and behold it worked. !!!