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| -rw-r--r-- | src/declarative/fx/qfxpositioners.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/declarative/fx/qfxpositioners.cpp b/src/declarative/fx/qfxpositioners.cpp index a164f67..1eb88fe 100644 --- a/src/declarative/fx/qfxpositioners.cpp +++ b/src/declarative/fx/qfxpositioners.cpp @@ -56,6 +56,19 @@ QT_BEGIN_NAMESPACE \internal \class QFxBasePositioner \ingroup group_layouts + \brief The QFxBasePositioner class provides a base for QFx layouts. + + To create a QFx Positioner, simply subclass QFxBasePositioner and implement + doLayout(), which is automatically called when the layout might need + updating. + + It is strongly recommended that in your implementation of doLayout() + that you use the move, remove and add transitions when those conditions + arise. You can use the applyAdd, applyMove and applyRemove functions + to do this easily. + + Note also that the subclass is responsible for adding the + spacing in between items. */ QFxBasePositioner::QFxBasePositioner(AutoUpdateType at, QFxItem *parent) : QFxItem(*(new QFxBasePositionerPrivate), parent) |