<Tooltip title={`Maximize ${panelName || 'panel'}`} disableFocusListener>
<IconButton onClick={doMaximizePanel}><MaximizeIcon /></IconButton>
</Tooltip> }
- { doHidePanel && !panelMaximized &&
+ { doHidePanel &&
<Tooltip title={`Close ${panelName || 'panel'}`} disableFocusListener>
- <IconButton onClick={doHidePanel}><CloseIcon /></IconButton>
+ <IconButton disabled={panelMaximized} onClick={doHidePanel}><CloseIcon /></IconButton>
</Tooltip> }
</div>
} />