--- libgimpwidgets/gimppickbutton-quartz.c.orig 2018-10-25 12:24:03.000000000 -0700
+++ libgimpwidgets/gimppickbutton-quartz.c 2018-10-25 12:58:21.000000000 -0700
@property (nonatomic, assign) BOOL firstBecameKey;
GimpPickWindowController *controller;
@property (readonly,assign) NSTrackingArea *area;
rect = [self.window convertRectToScreen:rect];
rect.origin.y = [[[NSScreen screens] objectAtIndex:0] frame].size.height - rect.origin.y;
- root_image_ref = CGWindowListCreateImage (rect,
+ root_image_ref = CGWindowListCreateImage (NSRectToCGRect(rect),
kCGWindowListOptionOnScreenOnly,