小编Ice*_*man的帖子

我希望在没有错误且没有警告的情况下自动关闭编译缓冲区,但是我想在有警告时显示它.有人可以帮帮我吗？来自emacswiki的此代码仅执行第一个要求.怎么改呢？

  ;; Helper for compilation. Close the compilation window if
  ;; there was no error at all.
  (defun compilation-exit-autoclose (status code msg)
    ;; If M-x compile exists with a 0
    (when (and (eq status 'exit) (zerop code))
      ;; then bury the *compilation* buffer, so that C-x b doesn't go there
      (bury-buffer)
      ;; and delete the *compilation* window
      (delete-window (get-buffer-window (get-buffer "*compilation*"))))
    ;; Always return the anticipated result of compilation-exit-message-function
    (cons msg code))
  ;; Specify my function (maybe I …

我有follwing代码,其中moreButton一个QPushButton.当我切换按钮时,没有任何反应.

难道不应该显示或隐藏secondaryGroupBox和tertiaryGroupBox？

QObject::connect(moreButton, SIGNAL(toggled(bool)), secondaryGroupBox, SLOT(setVisible(bool)));
QObject::connect(moreButton, SIGNAL(toggled(bool)), tertiaryGroupBox, SLOT(setVisible(bool)));