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finish conversion to g_signal_* functions by using G_OBJECT and G_CALLBACK

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2002-02-19  Sven Neumann  <sven@gimp.org>

	* examples/*/*.c: finish conversion to g_signal_* functions by
	using G_OBJECT and G_CALLBACK and other assorted changes.
This commit is contained in:
Sven Neumann
2002-02-19 19:47:16 +00:00
committed by Sven Neumann
parent 601302c7a3
commit 6dea3cae13
52 changed files with 439 additions and 427 deletions
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18
examples/helloworld/helloworld.c
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@ -53,14 +53,14 @@ int main( int argc,
* titlebar), we ask it to call the delete_event () function
* as defined above. The data passed to the callback
* function is NULL and is ignored in the callback function. */
g_signal_connect (GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC (delete_event), NULL);
g_signal_connect (G_OBJECT (window), "delete_event",
G_CALLBACK (delete_event), NULL);
/* Here we connect the "destroy" event to a signal handler.
* This event occurs when we call gtk_widget_destroy() on the window,
* or if we return FALSE in the "delete_event" callback. */
g_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC (destroy), NULL);
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (destroy), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
@ -71,15 +71,15 @@ int main( int argc,
/* When the button receives the "clicked" signal, it will call the
* function hello() passing it NULL as its argument. The hello()
* function is defined above. */
g_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (hello), NULL);
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (hello), NULL);
/* This will cause the window to be destroyed by calling
* gtk_widget_destroy(window) when "clicked". Again, the destroy
* signal could come from here, or the window manager. */
g_signal_connect_swapped (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (gtk_widget_destroy),
GTK_OBJECT (window));
g_signal_connect_swapped (G_OBJECT (button), "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
/* This packs the button into the window (a gtk container). */
gtk_container_add (GTK_CONTAINER (window), button);