fileselect.c

linux gtk+基础编程源代码

#include<gtk/gtk.h>
void button_event(GtkWidget *windget, gpointer *data);
void select_event(GtkWidget *windget, gpointer *data);
GtkWidget *fileSelect;

int main(int argc, char **argv)
{
	GtkWidget *window;
	GtkWidget *button;

	gtk_init(&argc, &argv);
	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_title(window, "打开文件");
	gtk_widget_set_usize(window, 100, 100);
	g_signal_connect(GTK_OBJECT(window), "destroy", GTK_SIGNAL_FUNC(gtk_main_quit), NULL);

	button = gtk_button_new_with_label("打开文件");
	g_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(button_event), NULL);

	gtk_container_add(GTK_CONTAINER(window), button);
	gtk_widget_show(button);
	gtk_widget_show(window);
	gtk_main();
	return 0;

}
void button_event(GtkWidget *windget, gpointer *data)
{
	fileSelect = gtk_file_selection_new("选择文件");
	gtk_file_selection_set_filename(GTK_FILE_SELECTION(fileSelect), "*.c");
	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fileSelect)->ok_button), "clicked", GTK_SIGNAL_FUNC(select_event), NULL);
	gtk_widget_show(fileSelect);
}
void select_event(GtkWidget *windget, gpointer *data)
{
	g_print("the file name is :%s\n", gtk_file_selection_get_filename(GTK_FILE_SELECTION(fileSelect)));
}