在面板中显示多张图片

Question

I am trying to make a photo viewer ,and I meet some problem .

I want to show more than one pic once time in a Panel . But I could't do it well , in my project (you will see in pic1 ), it show all the pictures in a small space ,so all the picture become too small to see. I try to solve it by adding the GridLaout to a JScrollPanel ,bu it could't work .

I want to know how to solve it , to show several pictures in a Panel once time.Not why I could't add a GridLaout to a JScrollPanel.

This is a part of my code[ It just a part and your could't use to to debug ,it's my idea of my project]

    grid = new GridLayout(0, 4);
    pane3.setLayout(grid);
    ImageIcon ico = new ImageIcon("c:\\picture\\abc.jpg");
    JLabel tmp = new JLabel(ico);
    pane3.add(tmp);

If you know how to do it ,please contact me.Thans.

This is a good perform that I want to achieve

This one is my project perform ,it work baddly

Answer 1

The key problem you seem to be having, is you've not put your base component into a JScrollPane , so GridLaout has divided the available space evenly amongst the components.

See How to Use Scroll Panes for more details.

You could also have a look at this example which does something simular