Implemented layout-friendly constructors. Also added MaxSize(), though it

only invokes the BView version. Didn't know what to do with MinSize() and
PreferredSize(). ATM they return fixed, hard-coded values. It might make
sense to compute something depending on the font size, for instance.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21380 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/ListView.h

@@ -26,6 +26,10 @@ class BListView : public BView, public BInvoker {
 			list_view_type type = B_SINGLE_SELECTION_LIST,
 			uint32 resizeMask = B_FOLLOW_LEFT | B_FOLLOW_TOP,
 			uint32 flags = B_WILL_DRAW | B_FRAME_EVENTS | B_NAVIGABLE);
+		BListView(const char* name,
+			list_view_type type = B_SINGLE_SELECTION_LIST,
+			uint32 flags = B_WILL_DRAW | B_FRAME_EVENTS | B_NAVIGABLE);
+		BListView(list_view_type type = B_SINGLE_SELECTION_LIST);
 		BListView(BMessage* data);
 
 		virtual ~BListView() ;
@@ -119,6 +123,7 @@ class BListView : public BView, public BInvoker {
 		virtual void		AllDetached();
 
 		virtual	BSize		MinSize();
+		virtual	BSize		MaxSize();
 		virtual	BSize		PreferredSize();
 
 	protected:

src/kits/interface/ListView.cpp

@@ -72,6 +72,20 @@ BListView::BListView(BRect frame, const char* name, list_view_type type,
 }
 
 
+BListView::BListView(const char* name, list_view_type type, uint32 flags)
+	: BView(name, flags)
+{
+	_InitObject(type);
+}
+
+
+BListView::BListView(list_view_type type)
+	: BView(NULL, B_WILL_DRAW | B_FRAME_EVENTS | B_NAVIGABLE)
+{
+	_InitObject(type);
+}
+
+
 BListView::BListView(BMessage* archive)
 	: BView(archive)
 {
@@ -1102,6 +1116,13 @@ BListView::MinSize()
 }
 
 
+BSize
+BListView::MaxSize()
+{
+	return BView::MaxSize();
+}
+
+
 BSize
 BListView::PreferredSize()
 {