signal & slot - HEIS老妖- 博客园

signal & slot - HEIS老妖- 博客园 c signal slot Collapse this list Dependency lines: sigslot>0:develsigslot To add the package, run one of these commands: pkg install develsigslot; pkg install sigslot cops and robbers slot game Perhaps you mean QGraphicsItem::mouseDoubleClickEvent() Having that function emit a signal is trivial if your item also inherits from QObject

cops and robbers slot game Object A can then signal an event , by emitting the signal Signalslot is a generalization of the popular

can i put a pcie 30 in a 40 slot In Qt, we have an alternative to the callback technique: We use signals and slots A signal is emitted when a particular event occurs Qt's A slot is a function that is called in response to a particular signal The following simple and schematic diagram helps you understand the relation between