Mine

						//Contraintes du topic						c.gridx = 0; c.gridy = 0;						c.gridwidth = 100; c.gridheight = 1;						c.weightx = 100; c.weighty= 1;						this.add(topicChan,c);								//Contraintes du jTextArea                        c.gridx = 0; c.gridy = 1;                        c.gridwidth = 100; c.gridheight = 98;                        c.weightx = 100; c.weighty= 98;                        this.add(scrollChan,c);						//Contraintes du JListe                        c.gridx = 100; c.gridy = 1;                        c.gridwidth = 10; c.gridheight = 98;                        c.weightx = 0; c.weighty= 98;                        listeChan.setFixedCellWidth(120);						listeChan.setCellRenderer(new RenduListeUsers());						this.add(listeChan,c);								//Contraintes du jButton						c.gridx = 96; c.gridy = 99;						c.gridwidth = 4; c.gridheight = 1;						c.weightx = 4; c.weighty= 1;						this.add(boutonEnvoi,c);								//Contraintes du jTextField						c.gridx = 0; c.gridy = 99;						c.gridwidth = 96; c.gridheight = 1;						c.weightx = 96; c.weighty= 1;						this.add(saisieChan,c);