Added a test of having multiple uiRadioButtons in the same parent container and started a test of intrinsic sizes of all non-container controls.

darwin/radiobuttons.m

@@ -5,8 +5,6 @@
 // This is documented on the NSMatrix page, but the rest of the OS X documentation says to still use NSMatrix.
 // NSMatrix has weird quirks anyway...
 
-// TODO check that multiple radio buttons on the same parent container work right
-
 // LONGTERM 6 units of spacing between buttons, as suggested by Interface Builder?
 
 struct uiRadioButtons {

test/GNUfiles.mk

@@ -19,6 +19,7 @@ CFILES += \
 	test/page10.c \
 	test/page11.c \
 	test/page12.c \
+	test/page13.c \
 	test/spaced.c
 
 HFILES += \

test/main.c

@@ -47,7 +47,7 @@ int main(int argc, char *argv[])
 	uiWindow *w;
 	uiBox *page2, *page3, *page4, *page5;
 	uiBox *page6, *page7, *page8, *page9, *page10;
-	uiBox *page11, *page12;
+	uiBox *page11, *page12, *page13;
 	uiTab *outerTab;
 	uiTab *innerTab;
 	int nomenus = 0;
@@ -141,6 +141,9 @@ int main(int argc, char *argv[])
 	page12 = makePage12();
 	uiTabAppend(innerTab, "Page 12", uiControl(page12));
 
+	page13 = makePage13();
+	uiTabAppend(innerTab, "Page 13", uiControl(page13));
+
 	if (startspaced)
 		setSpaced(1);
 

test/page13.c

@@ -0,0 +1,30 @@
+// 28 may 2016
+#include "test.h"
+
+uiBox *makePage13(void)
+{
+	uiBox *page13;
+	uiRadioButtons *rb;
+	uiButton *b;
+
+	page13 = newVerticalBox();
+
+	rb = uiNewRadioButtons();
+	uiRadioButtonsAppend(rb, "Item 1");
+	uiRadioButtonsAppend(rb, "Item 2");
+	uiRadioButtonsAppend(rb, "Item 3");
+	uiBoxAppend(page13, uiControl(rb), 0);
+
+	rb = uiNewRadioButtons();
+	uiRadioButtonsAppend(rb, "Item A");
+	uiRadioButtonsAppend(rb, "Item B");
+	uiBoxAppend(page13, uiControl(rb), 0);
+
+	b = uiNewButton("Horizontal");
+	uiBoxAppend(page13, uiControl(b), 0);
+
+	b = uiNewButton("Vertical");
+	uiBoxAppend(page13, uiControl(b), 0);
+
+	return page13;
+}

test/test.h

@@ -77,3 +77,6 @@ extern uiBox *makePage11(void);
 
 // page12.c
 extern uiBox *makePage12(void);
+
+// page13.c
+extern uiBox *makePage13(void);