//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);