diff options
Diffstat (limited to 'examples/widgets/doc/src')
| -rw-r--r-- | examples/widgets/doc/src/calculator.qdoc | 3 | ||||
| -rw-r--r-- | examples/widgets/doc/src/collidingmice-example.qdoc | 3 | ||||
| -rw-r--r-- | examples/widgets/doc/src/diagramscene.qdoc | 4 | ||||
| -rw-r--r-- | examples/widgets/doc/src/tooltips.qdoc | 2 |
4 files changed, 9 insertions, 3 deletions
diff --git a/examples/widgets/doc/src/calculator.qdoc b/examples/widgets/doc/src/calculator.qdoc index e8f8030207..7d34a86c19 100644 --- a/examples/widgets/doc/src/calculator.qdoc +++ b/examples/widgets/doc/src/calculator.qdoc @@ -142,6 +142,9 @@ pendingAdditiveOperator and \c pendingMultiplicativeOperator variables don't need to be initialized explicitly, because the QString constructor initializes them to empty strings. + It is also possible to initialize those variable directly in the + header. This is called \c member-initializaton and avoids a long + initialization list. \snippet widgets/calculator/calculator.cpp 1 \snippet widgets/calculator/calculator.cpp 2 diff --git a/examples/widgets/doc/src/collidingmice-example.qdoc b/examples/widgets/doc/src/collidingmice-example.qdoc index 657c416218..984d3244f9 100644 --- a/examples/widgets/doc/src/collidingmice-example.qdoc +++ b/examples/widgets/doc/src/collidingmice-example.qdoc @@ -75,7 +75,8 @@ \section1 Mouse Class Definition When constructing a mouse item, we first ensure that all the item's - private variables are properly initialized: + private variables which were no yet initialized directly in the class + are properly initialized: \snippet graphicsview/collidingmice/mouse.cpp 0 diff --git a/examples/widgets/doc/src/diagramscene.qdoc b/examples/widgets/doc/src/diagramscene.qdoc index 860dcc5cb9..1a94d53162 100644 --- a/examples/widgets/doc/src/diagramscene.qdoc +++ b/examples/widgets/doc/src/diagramscene.qdoc @@ -643,7 +643,9 @@ This function is called when the item is removed from the scene and removes all arrows that are connected to this item. The arrow must be removed from the \c arrows list of both its start and end - item. + item. Since either the start or the end item is the object where + this function is currently called, we have to make sure to work on + a copy of arrows since removeArrow() is modifying this container. Here is the \c addArrow() function: diff --git a/examples/widgets/doc/src/tooltips.qdoc b/examples/widgets/doc/src/tooltips.qdoc index a278215503..35e3b1e29f 100644 --- a/examples/widgets/doc/src/tooltips.qdoc +++ b/examples/widgets/doc/src/tooltips.qdoc @@ -95,7 +95,7 @@ \snippet widgets/tooltips/sortingbox.h 2 - We keep all the shape items in a QList, and we keep three + We keep all the shape items in a QVector, and we keep three QPainterPath objects holding the shapes of a circle, a square and a triangle. We also need to have a pointer to an item when it is moving, and we need to know its previous position. |