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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_ile1c0q2rl9a9g53hn5ek7arrj, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static JButton jimageButton(S imageID, O action) {
  JButton btn = jbutton("", action);
  btn.setIcon(imageIcon(imageID));
  ret btn;
}

// button without action
static JButton jimageButton(S imageID) {
  ret jimageButton(imageID, null);
}

static JButton jimageButton(Image img, S toolTip, Runnable action) {
  var btn = jbutton("", action);
  setButtonImage(btn, img);
  ret setToolTip(toolTip, btn);
}