In this section, you will learn how to create simple objects in GIMP. It's pretty easy once you figure out how to do it. GIMP provides a huge set of Tools and Shortcuts which most new users get lost in.
Let's begin by painting a straight line. The easiest way to create a straight line is by using your favorite brush tool, the mouse and the keyboard.
Procediment 7.1. Drawing a Straight Line
Create a new image. Select your favorite brush tool or use the pencil, if in doubt. Select a foreground color, but be sure that the foreground and background colors are different.
Create a starting point by clicking on the image display area with the left mouse button. Your canvas should look similar to Figura 7.35, “A new image”.
Now, hold down the Shift button on your keyboard and move the mouse away from the starting point you created. You'll see a thin line indicating how the line will look.
If you're satisfied with the direction and length of the line, click the left mouse button again to finish the line. The GIMP displays a straight line now. If the line doesn't appear, check the foreground and background colors and be sure that you kept the Shift key pressed while painting. You can keep creating lines by continuing to hold the Shift key and creating additional end points.