protected void onInitializeGroupLayout ( ) { javax . swing . GroupLayout layout = new javax . swing . GroupLayout ( this ) ; this . setLayout ( layout ) ; layout . setHorizontalGroup ( layout . createParallelGroup ( javax . swing . GroupLayout . Alignment . LEADING ) . addGroup ( layout . createSequentialGroup ( ) . addContainerGap ( ) . addComponent ( scrTree , javax . swing . GroupLayout . PREFERRED_SIZE , 384 , javax . swing . GroupLayout . PREFERRED_SIZE ) . addContainerGap ( javax . swing . GroupLayout . DEFAULT_SIZE , Short . MAX_VALUE ) ) ) ; layout . setVerticalGroup ( layout . createParallelGroup ( javax . swing . GroupLayout . Alignment . LEADING ) . addGroup ( layout . createSequentialGroup ( ) . addContainerGap ( ) . addComponent ( scrTree , javax . swing . GroupLayout . DEFAULT_SIZE , 536 , Short . MAX_VALUE ) . addContainerGap ( ) ) ) ; }
On initialize group layout .