Doc: Describe Tools > C++ > Fold/Unfold All Comment Blocks

Task-number: QTCREATORBUG-29392
Change-Id: Ie92253165b5004455be6f7dd8e031431c4358dae
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

doc/qtcreator/src/editors/creator-editors-options.qdoc

@@ -57,9 +57,8 @@
         \li Set \l{Indent text or code}{tabs, indentation, the handling of
             whitespace, and mouse operations} in \uicontrol Behavior.
 
-        \li Set various display properties, such as
-            \l{Highlighting and folding blocks}
-            {highlighting and folding blocks} or text
+        \li Set various display properties, such as \l{Highlighting Blocks}
+            {highlighting} or \l{Folding Blocks}{folding} blocks or text
             wrapping in \uicontrol Display.
 
         \li Add, modify, and remove \l{Editing Code Snippets}{code snippets} in

doc/qtcreator/src/editors/creator-semantic-highlighting.qdoc

@@ -69,7 +69,7 @@
     apply the changes you make to the definition files, select
     \uicontrol {Reload Definitions}.
 
-    \section1 Highlighting and Folding Blocks
+    \section1 Highlighting Blocks
 
     Use block highlighting to visually separate parts of the code that belong
     together. For example, when you place the cursor within the braces, the code
@@ -80,6 +80,8 @@
     To enable block highlighting, select \preferences > \uicontrol {Text Editor}
     > \uicontrol Display > \uicontrol {Highlight blocks}.
 
+    \section1 Folding Blocks
+
     Use the folding markers to collapse and expand blocks of code within braces.
     Click the folding marker to collapse or expand a block. In the figure above,
     the folding markers are located between the line number and the text pane.
@@ -90,10 +92,21 @@
 
     \image qtcreator-options-text-editor-display.png "Text Editor Display preferences"
 
-    When the cursor is on a brace, the matching brace is animated by default. To
-    turn off the animation and just highlight the block and the braces, select
-    \preferences > \uicontrol {Text Editor} >
-    \uicontrol Display and deselect \uicontrol {Animate matching parentheses}.
+    \section2 Folding All Comment Blocks
+
+    To fold all comment blocks, select \uicontrol Tools > \uicontrol C++ >
+    \uicontrol {Fold All Comment Blocks}. To unfold all comment blocks, select
+    \uicontrol {Unfold All Comment Blocks}.
+
+    \section1 Animating Matching Braces
+
+    When the cursor is on a brace, the matching brace is animated by default.
+
+    To turn off the animation and just highlight the block and the braces, select
+    \preferences > \uicontrol {Text Editor} > \uicontrol Display and deselect
+    \uicontrol {Animate matching parentheses}.
+
+    \section1 Moving Between Blocks
 
     You can use keyboard shortcuts to move within and between blocks. To go to
     block end, press \key {Ctrl+]} and to go to block start, press
@@ -101,11 +114,15 @@
     or beginning of the block, press \key {Ctrl+Shift+]} and
     \key {Ctrl+Shift+[}, respectively.
 
+    \section1 Selecting the Current Block
+
     To select the current block, press \key Ctrl+U. A second key press extends
     the selection to the parent block. To undo the last selection, press
-    \key {Ctrl+Alt+Shift+U}. To enable smart block selection, select
-    \preferences > \uicontrol {Text Editor} >
-    \uicontrol Behavior > \uicontrol {Enable smart selection changing}.
+    \key {Ctrl+Alt+Shift+U}.
+
+    To enable smart block selection, select \preferences
+    > \uicontrol {Text Editor} > \uicontrol Behavior >
+    \uicontrol {Enable smart selection changing}.
 
     \image qtcreator-options-text-editor-behavior.png "Text Editor Behavior preferences"
 */

doc/qtcreator/src/projects/creator-only/creator-projects-settings-editor.qdoc

@@ -38,6 +38,6 @@
 
     \sa {Configuring Fonts}, {File Encoding},
     {Moving to Symbol Definition or Declaration}, {Indent text or code},
-    {Highlighting and Folding Blocks}, {Selecting Line Ending Style},
+    {Selecting Line Ending Style}, {Semantic Highlighting},
     {View function tooltips}
 */