31 lines
933 B
C
31 lines
933 B
C
#include <cfltk2/cfl.h> // Fl_init_all, Fl_lock, Fl_run
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#include <cfltk2/cfl_button.h>
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#include <cfltk2/cfl_group.h>
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#include <cfltk2/cfl_image.h> // Fl_register_images
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#include <cfltk2/cfl_widget.h>
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#include <cfltk2/cfl_window.h>
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#include <stdio.h>
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#include <stdlib.h>
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void cb(Fl_Widget *w, void *data) {
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Fl_Group *parent = Fl_Widget_parent(w);
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Fl_Widget_delete(w);
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Fl_Group_redraw(parent);
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}
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void dcb(Fl_Widget *w, void *data) {
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puts("deleted");
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}
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int main(void) {
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Fl_init_all(); // init all styles
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Fl_register_images(); // necessary for image support
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Fl_lock(); // necessary for multithreaded support
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Fl_Window *w = Fl_Window_new(100, 100, 400, 300, NULL);
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Fl_Button *b = Fl_Button_new(160, 210, 80, 40, "Click me");
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Fl_Button_set_deletion_callback(b, dcb, b);
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Fl_Window_end(w);
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Fl_Window_show(w);
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Fl_Button_set_callback(b, cb, NULL);
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return Fl_run();
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} |