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-rw-r--r--src/gui/text/qfont.cpp11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index bf130fa0b7..1b33693ed8 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -420,7 +420,9 @@ QFontEngineData::~QFontEngineData()
be removed with removeSubstitutions(). Use substitute() to retrieve
a family's first substitute, or the family name itself if it has
no substitutes. Use substitutes() to retrieve a list of a family's
- substitutes (which may be empty).
+ substitutes (which may be empty). After substituting a font, you must
+ trigger the updating of the font by destroying and re-creating all
+ QFont objects.
Every QFont has a key() which you can use, for example, as the key
in a cache or dictionary. If you want to store a user's font
@@ -1864,6 +1866,9 @@ QStringList QFont::substitutes(const QString &familyName)
Inserts \a substituteName into the substitution
table for the family \a familyName.
+ After substituting a font, trigger the updating of the font by destroying
+ and re-creating all QFont objects.
+
\sa insertSubstitutions(), removeSubstitutions(), substitutions(), substitute(), substitutes()
*/
void QFont::insertSubstitution(const QString &familyName,
@@ -1882,6 +1887,10 @@ void QFont::insertSubstitution(const QString &familyName,
Inserts the list of families \a substituteNames into the
substitution list for \a familyName.
+ After substituting a font, trigger the updating of the font by destroying
+ and re-creating all QFont objects.
+
+
\sa insertSubstitution(), removeSubstitutions(), substitutions(), substitute()
*/
void QFont::insertSubstitutions(const QString &familyName,