static void OverridePressed(GLib.GType gtype, PressedNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("pressed")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalPressed(double x, double y) { PressedNativeDelegate unmanaged = class_abi.BaseOverride <PressedNativeDelegate>(this.LookupGType(), "pressed"); if (unmanaged == null) { return; } unmanaged(this.Handle, x, y); }
private void InternalPressed() { PressedNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("pressed")); unmanaged = (PressedNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(PressedNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle); }
static void OverridePressed (GLib.GType gtype, PressedNativeDelegate callback) { GtkButtonClass class_iface = GetClassStruct (gtype, false); class_iface.Pressed = callback; OverrideClassStruct (gtype, class_iface); }