Hi,all
I want to make a window, which will response when my mouse presses on it.
However I failed to do so when I rewrite the on_button_press_event function.
Who can explain it to me?
Thank you in advance.
The code is very simple and as following:
MAIN.CC
-----------------------------
#include <gtkmm/main.h>
#include "examplewindow.h"
int main(int argc, char *argv[])
{
Gtk::Main kit(argc, argv);
ExampleWindow window;
Gtk::Main::run(window); //Shows the window and returns when it is closed.
return 0;
}
MYWINDOW.H
----------------------------
#ifndef MY_WINDOW_H
#define MY_WINDOW_H
#include <gtkmm/window.h>
class mywindow:public Gtk::Window
{
public:
mywindow();
~mywindow();
protected:
virtual bool on_button_press_event(GdkEventButton *e);
};
typedef mywindow gwindow;
#endif
MYWINDOW.CC
---------------------------
#include "mywindow.h"
#include <gtkmm/messagedialog.h>
mywindow::mywindow() : Gtk::Window(Gtk::WINDOW_TOPLEVEL)
{
set_title("example");
set_default_size(450,500);
set_modal(false);
property_window_position().set_value(Gtk::WIN_POS_NONE);
set_resizable(true);
property_destroy_with_parent().set_value(false);
show_all_children();
}
mywindow::~mywindow()
{
}
bool mywindow::on_button_press_event(GdkEventButton* e)
{
bool ret_val = Window::on_button_release_event(e);
Gtk::MessageDialog dialog(*this, "Running...");
dialog.run();
return ret_val;
}
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