Open Multiple Sub Windows
(1) create document based NIB file and connect properly as shown below.
(SubWindowController is a sub-class of NSObject. Initiate and make file of it.)
Connect owner to window
Connect window to controller
(2) Coding
To open,
NSWindowController* wc =
[[NSWindowController alloc] initWithWindowNibName:@"NIBFilenameHere(without.nib)"];
NSWindow* aWindow = [wc window];
[wc showWindow:self];
When window is opened, subWindowController instance is made.
Methods can be implemented in "SubWindowController.m"
#import "SubWindowController.h"
@implementation SubWindowController
- (void)windowDidBecomeKey:(NSNotification *)aNotification
{
}
- (void)windowDidExpose:(NSNotification *)aNotification
{
}
@end