Ok I run KDE,
I click on new,
Then I chose to do a personal project,
And I've been drawing but I do not see what I want, it's normal,i don't see my draw
it is normal ??
please help me

Welcome!

Which KDE app are you trying to use?
Based on your comments, it seems like you may be trying to use Krita (the primary drawing app based on KDE technologies). If that is the case I will direct your attention to the Krita subforum where you may find answers to questions come more quickly.

Some more details about what you are doing and what is actually happening may be useful, for instance are you trying to draw with a Mouse, or with a tablet? What options do you have selected?

Additional details about your computer setup will also be helpful: What OS are you running (Windows, Mac, Linux (please specify the distribution))? What version of the application are you running? Any relevant peripherals?