private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
if (jComboBoxThemes.getSelectedIndex()==-1) return;
String name = jComboBoxThemes.getSelectedItem().toString();
if (name.trim().length()==0) return;
ThemeDataPanel panel = new ThemeDataPanel(name.trim());
mParent.showPanelModal(panel, "Theme config", 600, 400);
}//GEN-LAST:event_jButton3ActionPerformed