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-rw-r--r--ui/views/widget/widget.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/ui/views/widget/widget.h b/ui/views/widget/widget.h
index 3512453..2d8be65 100644
--- a/ui/views/widget/widget.h
+++ b/ui/views/widget/widget.h
@@ -97,8 +97,8 @@ class RootView;
// The Widget instance owns its NativeWidget. This state implies someone
// else wants to control the lifetime of this object. When they destroy
// the Widget it is responsible for destroying the NativeWidget (from its
-// destructor).
-//
+// destructor). This is often used to place a Widget in a scoped_ptr<> or
+// on the stack in a test.
class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
public ui::EventSource,
public FocusTraversable,
@@ -206,7 +206,8 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
~InitParams();
Type type;
- // If NULL, a default implementation will be constructed.
+ // If null, a default implementation will be constructed. The default
+ // implementation deletes itself when the Widget closes.
WidgetDelegate* delegate;
bool child;
// If TRANSLUCENT_WINDOW, the widget may be fully or partially transparent.
@@ -221,6 +222,7 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
Activatable activatable;
bool keep_on_top;
bool visible_on_all_workspaces;
+ // See Widget class comment above.
Ownership ownership;
bool mirror_origin_in_rtl;
ShadowType shadow_type;
@@ -287,11 +289,16 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
// If you have any parenting or context information, or can pass that
// information, prefer the WithParent or WithContext versions of these
// methods.
+ //
+ // The returned Widget is owned by its NativeWidget; see Widget class comment
+ // for details.
static Widget* CreateWindow(WidgetDelegate* delegate);
static Widget* CreateWindowWithBounds(WidgetDelegate* delegate,
const gfx::Rect& bounds);
- // Creates a decorated window Widget with the specified properties.
+ // Creates a decorated window Widget with the specified properties. The
+ // returned Widget is owned by its NativeWidget; see Widget class comment for
+ // details.
static Widget* CreateWindowWithParent(WidgetDelegate* delegate,
gfx::NativeView parent);
static Widget* CreateWindowWithParentAndBounds(WidgetDelegate* delegate,
@@ -299,6 +306,8 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
const gfx::Rect& bounds);
// Creates a decorated window Widget in the same desktop context as |context|.
+ // The returned Widget is owned by its NativeWidget; see Widget class comment
+ // for details.
static Widget* CreateWindowWithContext(WidgetDelegate* delegate,
gfx::NativeWindow context);
static Widget* CreateWindowWithContextAndBounds(WidgetDelegate* delegate,