Golang TOOLINFO.UFlags示例

示例#1

文件： tooltip.go 项目： wangch/walk

func (tt *ToolTip) AddTool(tool Widget) error {
	hwnd := tool.Handle()

	var ti win.TOOLINFO
	ti.CbSize = uint32(unsafe.Sizeof(ti))
	ti.Hwnd = hwnd
	ti.UFlags = win.TTF_IDISHWND | win.TTF_SUBCLASS
	ti.UId = uintptr(hwnd)

	if win.FALSE == tt.SendMessage(win.TTM_ADDTOOL, 0, uintptr(unsafe.Pointer(&ti))) {
		return newError("TTM_ADDTOOL failed")
	}

	return nil
}