[][src]Module qt_widgets::q_graphics_item

C++ type: QGraphicsItem

Structs

CacheMode

This enum describes QGraphicsItem's cache modes. Caching is used to speed up rendering by allocating and rendering to an off-screen pixel buffer, which can be reused when the item requires redrawing. For some paint devices, the cache is stored directly in graphics memory, which makes rendering very quick.

Extension

C++ enum: QGraphicsItem::Extension.

GraphicsItemChange

This enum describes the state changes that are notified by QGraphicsItem::itemChange(). The notifications are sent as the state changes, and in some cases, adjustments can be made (see the documentation for each change for details).

GraphicsItemFlag

This enum describes different flags that you can set on an item to toggle different features in the item's behavior.

PanelModality

This enum specifies the behavior of a modal panel. A modal panel is one that blocks input to other panels. Note that items that are children of a modal panel are not blocked.