Made an executive decision about the behavior of uiControlShow() on uiWindows.

TODO.md

@@ -59,3 +59,5 @@ ultimately:
 
 notes to self
 - explicitly document label position at top-left corner
+- mark that uiControlShow() on a uiWindow() will bring to front and give keyboard focus because of OS X
+	- make sure ShowWindow() is sufficient for zorder on Windows

darwin/window.m

@@ -103,9 +103,7 @@ static void windowShow(uiControl *c)
 {
 	struct window *w = (struct window *) c;
 
-	// don't make it key (TODO really? first time only?)
-	// unfortunately there's no orderIn: or something that says "make the window visible but preserve the z-order" so
-	[w->window orderFront:w->window];
+	[w->window makeKeyAndOrderFront:w->window];
 	w->hidden = 0;
 }
 

unix/window.c

@@ -91,7 +91,9 @@ static void windowShow(uiControl *c)
 	struct window *w = (struct window *) c;
 
 	// don't use gtk_widget_show_all() as that will show all children, regardless of user settings
-	gtk_widget_show(w->widget);
+	// don't use gtk_widget_show(); that doesn't bring to front or give keyboard focus
+	// (gtk_window_present() does call gtk_widget_show() though)
+	gtk_window_present(w->window);
 	w->hidden = 0;
 }