Thread: jsplitpane not size properly

Hi all, I am making a simple UI in Netbeans IDE in which I need to split my app into two parts, so i added a jsplitpane to a jframe, but on running the application the left side of splitpane is smaller and the rightside of splitpane is bigger by default.

I want to set the size (width) of left and right split panes and when I launch the app the left and right split panes should appear in the sizes what was set before.

Please tell me how to do that.

I believe what you're trying to alter is the divider's location, with JSplitPane.setDividerLocation() method.

// For the divider to be
// precisely at the middle.
JSplitPane pane = new JSplitPane();
pane.setDividerLocation(0.5);

https://docs.oracle.com/javase/7/docs/api/javax/swing/JSplitPane.html#setDividerLocation(double)