信号

GObject信号组::绑定

自:2.72

声明

void
bind (
  GSignalGroup* self,
  GObject* instance,
  gpointer user_data
)

描述 [源]

This signal is emitted when GSignalGroup:target is set to a new value other than NULL. It is similar to GObject::notify on target except it will not emit when GSignalGroup:target is NULL and also allows for receiving the GObject without a data-race.

默认处理程序

默认处理程序在通过 g_signal_connect() 添加的处理程序之后调用。

可用自:2.72

参数

实例

类型: GObject

包含 GSignalGroup:target 的新值的 GObject

数据由函数的调用者拥有。