类qq聊天工具

1. import java.awt.BorderLayout; 2. import java.awt.Component; 3. import java.awt.Dialog; 4. import java.awt.Dimension; 5. import java.awt.FlowLayout; 6. import java.awt.GridBagConstraints; 7. import java.awt.GridBagLayout; 8. import java.awt.GridLayout; 9. import java.awt.Image; 1