Doc: Update icon names

Add an image for an icon that consists of 2 masks, and
therefore cannot be used directly from source.

Change-Id: Iffcf274db1dc1444c894aabaa6452747f95089f8
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

doc/src/qtquick/creator-mobile-app-tutorial.qdoc

@@ -98,7 +98,7 @@
                     to reference the rectangle from other places.
 
                 \li Select the \uicontrol Layout tab, and then click
-                    the \inlineimage anchor-fill-normal.png
+                    the \inlineimage anchor_fill.png
                     (\uicontrol {Fill to Parent}) button to anchor the rectangle
                     to the item.
 

doc/src/qtquick/qtquick-app-tutorial.qdoc

@@ -109,7 +109,7 @@
                 size.
 
             \li In the \uicontrol Color field, click the
-                \inlineimage button_color_none_normal.png
+                \inlineimage icon_color_none.png
                 (\uicontrol Transparent) button to make the rectangle
                 transparent.
 
@@ -131,7 +131,7 @@
             \uicontrol Library to \e topLeftRect in the navigator.
 
         \li Click \uicontrol {Layout}, and then click the
-            \inlineimage anchor-fill-normal.png
+            \inlineimage anchor_fill.png
             (\uicontrol {Fill to Parent}) button to anchor the mouse area to the
             rectangle.
 

doc/src/qtquick/qtquick-buttons.qdoc

@@ -71,7 +71,7 @@
                 the rectangle and produce rounded corners for the button.
 
             \li Select \uicontrol {Layout}, and then select the
-                \inlineimage anchor-fill-normal.png
+                \inlineimage anchor_fill.png
                 (\uicontrol {Fill to Parent}) button to anchor the rectangle to
                 the item.
 
@@ -198,7 +198,7 @@
                 for example button_up.png.
 
             \li  Click \uicontrol {Layout}, and then click the
-                \inlineimage anchor-fill-normal.png
+                \inlineimage anchor_fill.png
                 (\uicontrol {Fill to Parent}) button to anchor the border image to the
                 \uicontrol Item.
 
@@ -248,9 +248,9 @@
                 \endlist
 
             \li Click \uicontrol {Layout}, and then click the
-                \inlineimage anchor-vertical-normal.png
+                \inlineimage anchor_vertical.png
                 (\uicontrol {Set Vertical Anchor}) and
-                \inlineimage anchor-horizontal-normal.png
+                \inlineimage anchor_horizontal.png
                 (\uicontrol {Set Horizontal Anchor})
                 buttons to inherit the vertical and horizontal centering from
                 the parent.

doc/src/qtquick/qtquick-designer.qdoc

@@ -113,7 +113,7 @@
     you remove an item, the child items are also removed.
 
     You can show and hide items to focus on specific parts of the application.
-    Click the \inlineimage button_color_none_normal.png
+    Click the \inlineimage icon_color_none.png
     (\uicontrol Transparent) button to change the visibility of an item on the
     canvas. To change the
     visibility of an item in the application, select the \uicontrol Visibility

doc/src/qtquick/qtquick-uiforms-tutorial.qdoc

@@ -73,7 +73,7 @@
 
         \li Select the split view in the navigator, then select the
             \uicontrol Layout tab in \uicontrol Properties (4), and then click
-            the \inlineimage anchor-fill-normal.png
+            the \inlineimage anchor_fill.png
             (\uicontrol {Fill to Parent}) button to anchor the split view to the
             item.