Doc: Adding mark-up to boolean default values.

Default values should have mark-up to denote that they are code.
This commit changes:
-"property is true" to "property is \c true".
-"Returns true" to "Returns \c true".
-"property is false" to "property is \c false".
-"returns true" to "returns \c true".
-"returns false" to "returns \c false".

src/3rdparty and non-documentation instances were ignored.

Task-number: QTBUG-33360
Change-Id: Ie87eaa57af947caa1230602b61c5c46292a4cf4e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/src/gui/image/qpicture.cpp b/src/gui/image/qpicture.cpp
index e11d3bb019..ec89b405b5 100644
--- a/src/gui/image/qpicture.cpp
+++ b/src/gui/image/qpicture.cpp
@@ -191,7 +191,7 @@ int QPicture::devType() const
 /*!
     \fn bool QPicture::isNull() const
 
-    Returns true if the picture contains no data; otherwise returns
+    Returns \c true if the picture contains no data; otherwise returns
     false.
 */
 
@@ -256,7 +256,7 @@ void QPicture::setData(const char* data, uint size)
 
 /*!
     Loads a picture from the file specified by \a fileName and returns
-    true if successful; otherwise invalidates the picture and returns false.
+    true if successful; otherwise invalidates the picture and returns \c false.
 
     Please note that the \a format parameter has been deprecated and
     will have no effect.
@@ -304,7 +304,7 @@ bool QPicture::load(QIODevice *dev, const char *format)
 
 /*!
     Saves a picture to the file specified by \a fileName and returns
-    true if successful; otherwise returns false.
+    true if successful; otherwise returns \c false.
 
     Please note that the \a format parameter has been deprecated and
     will have no effect.
@@ -406,8 +406,8 @@ void QPicture::setBoundingRect(const QRect &r)
 }
 
 /*!
-    Replays the picture using \a painter, and returns true if
-    successful; otherwise returns false.
+    Replays the picture using \a painter, and returns \c true if
+    successful; otherwise returns \c false.
 
     This function does exactly the same as QPainter::drawPicture()
     with (x, y) = (0, 0).
@@ -1836,8 +1836,8 @@ QList<QByteArray> QPictureIO::outputFormats()
 
 
 /*!
-    Reads an picture into memory and returns true if the picture was
-    successfully read; otherwise returns false.
+    Reads an picture into memory and returns \c true if the picture was
+    successfully read; otherwise returns \c false.
 
     Before reading an picture you must set an IO device or a file name.
     If both an IO device and a file name have been set, the IO device
@@ -1909,8 +1909,8 @@ bool QPictureIO::read()
 
 
 /*!
-    Writes an picture to an IO device and returns true if the picture was
-    successfully written; otherwise returns false.
+    Writes an picture to an IO device and returns \c true if the picture was
+    successfully written; otherwise returns \c false.
 
     Before writing an picture you must set an IO device or a file name.
     If both an IO device and a file name have been set, the IO device