Sets the maximum sidebar width for self.
Maximum width is affected by propertyNavigationSplitView:sidebar-width-unit.
The sidebar widget can still be allocated with larger width if its own minimum width exceeds it.
the maximum width
Sets the maximum sidebar width for self.
Maximum width is affected by propertyNavigationSplitView:sidebar-width-unit.
The sidebar widget can still be allocated with larger width if its own minimum width exceeds it.