显示程序和函数的当前调用栈。

Display the current call stack of programs and functions.

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图9：function List View显示了应用程序调用的函数，以及它们使用的内存量。

Figure 9: the function List View shows the functions being called by an application and the amount of memory they use.

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在屏幕上显示窗口，应用程序调用gtk_main，激活主循环。

The window is displayed on the screen, and the application activates the main loop by calling gtk_main .

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