Posts by Phrank • 35 points

• 1

  votes

  1

  answer

  899

  views

  Q: How to draw lines following the mouse movement?

  I need a JPanel, that draws lines following the mouse pointer while it is dragged, and when released it needs to stop drawing. It turns out that whenever two or more lines are drawn in a row, they…

  java swing java2d

  asked 7 years, 9 months ago Phrank 35

• 2

  votes

  1

  answer

  220

  views

  Q: How to change Graphics2d objects off paintComponent

  I wonder how to change the color of a drawRectangle() of Graphics2d java, out of the way @Override paintComponent(). It turns out that this change should be temporary, only when the mouse pointer…

  java swing java2d

  asked 7 years, 9 months ago Phrank 35