diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/src/development/qmake-manual.qdoc | 17 | ||||
| -rw-r--r-- | doc/src/snippets/code/doc_src_qmake-manual.pro | 4 |
2 files changed, 21 insertions, 0 deletions
diff --git a/doc/src/development/qmake-manual.qdoc b/doc/src/development/qmake-manual.qdoc index 184a881..329bac5 100644 --- a/doc/src/development/qmake-manual.qdoc +++ b/doc/src/development/qmake-manual.qdoc @@ -3116,6 +3116,23 @@ platform application shell. In addition it will make the application to be launched in background. + From S60 version 5.4 onwards, you can specify \c graphics_memory value using \c RSS_RULES + to specify the graphics memory quota for the application. The value is in kilobytes and + defaults to 24576 (i.e. 24MB) for applications that link against QtGui. The default for all + other applications is zero. + + The graphics memory quota tells the operating system how much graphics memory the + application is likely to need so that it can free up enough graphics memory prior to + application launch. If the value is too small, it can cause random slowdowns later when + the memory is freed on on-demand basis. On the other hand, too large values can delay + the application launch unnecessarily. + + For example: + + \snippet doc/src/snippets/code/doc_src_qmake-manual.pro 159 + + This example sets the graphics memory quota to 12MB. + For detailed list of possible \c APP_REGISTRATION_INFO statements, please refer to the Symbian platform help. diff --git a/doc/src/snippets/code/doc_src_qmake-manual.pro b/doc/src/snippets/code/doc_src_qmake-manual.pro index ee35b77..042ca0e 100644 --- a/doc/src/snippets/code/doc_src_qmake-manual.pro +++ b/doc/src/snippets/code/doc_src_qmake-manual.pro @@ -1023,3 +1023,7 @@ packagesExist(sqlite3 QtNetwork QtDeclarative) { // Use the fancy UI, as we have extra packages available #endif #! [158] + +#! [159] +RSS_RULES += "graphics_memory=12288;" +#! [159] |