Fix gcc2 build + warnings.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38885 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/libs/alm/Area.h

@@ -86,14 +86,14 @@ public:
 			void				SetShrinkPenalties(BSize shrink);
 			void				SetGrowPenalties(BSize grow);
 
-			int32				LeftInset() const;
-			int32				TopInset() const;
-			int32				RightInset() const;
-			int32				BottomInset() const;
-			void				SetLeftInset(int32 left);
-			void				SetTopInset(int32 top);
-			void				SetRightInset(int32 right);
-			void				SetBottomInset(int32 bottom);
+			float				LeftInset() const;
+			float				TopInset() const;
+			float				RightInset() const;
+			float				BottomInset() const;
+			void				SetLeftInset(float left);
+			void				SetTopInset(float top);
+			void				SetRightInset(float right);
+			void				SetBottomInset(float bottom);
 
 								operator BString() const;
 			void				GetString(BString& string) const;

src/libs/alm/ALMLayout.cpp

@@ -277,7 +277,7 @@ BALMLayout::_ParseGroupItem(GroupItem& item, XTab* left, YTab* top, XTab* right,
 	else {
 		for (unsigned int i = 0; i < item.GroupItems().size(); i++) {
 			GroupItem& current = const_cast<GroupItem&>(
-				item.GroupItems().at(i));
+				item.GroupItems()[i]);
 			if (item.Orientation() == B_HORIZONTAL) {
 				XTab* r = (i == item.GroupItems().size() - 1) ? right
 					: AddXTab();
@@ -417,7 +417,7 @@ bool
 BALMLayout::AddItem(int32 index, BLayoutItem* item)
 {
 	if (!item)
-		return NULL;
+		return false;
 
 	// simply add the item at the upper right corner of the previous item
 	// TODO maybe find a more elegant solution

src/libs/alm/Area.cpp

@@ -368,7 +368,7 @@ Area::SetContentAspectRatio(double ratio)
 /**
  * Gets left inset between area and its content.
  */
-int32
+float
 Area::LeftInset() const
 {
 	if (fTopLeftInset.IsWidthSet())
@@ -384,7 +384,7 @@ Area::LeftInset() const
 /**
  * Gets top inset between area and its content.
  */
-int32
+float
 Area::TopInset() const
 {
 	if (fTopLeftInset.IsHeightSet())
@@ -400,7 +400,7 @@ Area::TopInset() const
 /**
  * Gets right inset between area and its content.
  */
-int32
+float
 Area::RightInset() const
 {
 	if (fRightBottomInset.IsWidthSet())
@@ -416,7 +416,7 @@ Area::RightInset() const
 /**
  * Gets bottom inset between area and its content.
  */
-int32
+float
 Area::BottomInset() const
 {
 	if (fRightBottomInset.IsHeightSet())
@@ -433,7 +433,7 @@ Area::BottomInset() const
  * Sets left inset between area and its content.
  */
 void
-Area::SetLeftInset(int32 left)
+Area::SetLeftInset(float left)
 {
 	fTopLeftInset.width = left;
 	fLayoutItem->Layout()->InvalidateLayout();
@@ -444,7 +444,7 @@ Area::SetLeftInset(int32 left)
  * Sets top inset between area and its content.
  */
 void
-Area::SetTopInset(int32 top)
+Area::SetTopInset(float top)
 {
 	fTopLeftInset.height = top;
 	fLayoutItem->Layout()->InvalidateLayout();
@@ -455,7 +455,7 @@ Area::SetTopInset(int32 top)
  * Sets right inset between area and its content.
  */
 void
-Area::SetRightInset(int32 right)
+Area::SetRightInset(float right)
 {
 	fRightBottomInset.width = right;
 	fLayoutItem->Layout()->InvalidateLayout();
@@ -466,7 +466,7 @@ Area::SetRightInset(int32 right)
  * Sets bottom inset between area and its content.
  */
 void
-Area::SetBottomInset(int32 bottom)
+Area::SetBottomInset(float bottom)
 {
 	fRightBottomInset.height = bottom;
 	fLayoutItem->Layout()->InvalidateLayout();