如何获取gkk窗口中的gtk窗口C？ [英] How do I get the gdk window for a gtk window in C?

问题描述

我试图将光标设置为手表。问题是gdk_set_cursor（）需要一个gdk_window。如何获取gtk_window的gdk_window在C？我已经看到gtkmm和pygtk的示例，但我找不到相应的C函数。

I'm trying to set the cursor to a watch. The problem is that gdk_set_cursor() requires a gdk_window. How do I get the gdk_window of a gtk_window in C? I've seen examples for gtkmm and pygtk but I can't find the corresponding C function.

推荐答案

GdkWindow *gdk_window = gtk_widget_get_window(GTK_WIDGET(gtk_window));

或者在GTK 2.14之前，但现在不允许：

or, pre GTK 2.14, but now disallowed:

GdkWindow *gdk_window = gtk_window->window;

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