gbc_lblWidth.insets = new Insets(0, 0, 5, 5);
gbc_lblWidth.gridx = 0;
gbc_lblWidth.gridy = 0;
add(lblWidth, gbc_lblWidth);
panelWidth = new PanelElementSize(1);
GridBagConstraints gbc_panel = new GridBagConstraints();
gbc_panel.insets = new Insets(0, 0, 5, 5);
gbc_panel.fill = GridBagConstraints.BOTH;
gbc_panel.gridx = 1;
gbc_panel.gridy = 0;
add(panelWidth, gbc_panel);
JLabel lblHeight = new JLabel("Longueur");
GridBagConstraints gbc_lblHeight = new GridBagConstraints();
gbc_lblHeight.insets = new Insets(0, 0, 5, 5);
gbc_lblHeight.gridx = 0;
gbc_lblHeight.gridy = 1;
add(lblHeight, gbc_lblHeight);
panelHeight = new PanelElementSize(1);
GridBagConstraints gbc_panel_1 = new GridBagConstraints();
gbc_panel_1.insets = new Insets(0, 0, 5, 5);
gbc_panel_1.fill = GridBagConstraints.BOTH;
gbc_panel_1.gridx = 1;
gbc_panel_1.gridy = 1;