I'am creating DrawingAreas and i want to add an action when i clik on
them..
**********************************************************************
(*nDrawingArea).set_events(Gdk::BUTTON_PRESS_MASK);
(*nDrawingArea).signal_button_press_event
().connect(sigc::mem_fun(*this, &colorSelectorWindow::setColor1));
bool colorSelectorWindow::setColor1(GdkEventButton* event){
int Color = 65535;
std::ostringstream o;
o << "00";
for (int k=2*sizeof(int) - 7; k>=0; k--) {
o << "0123456789ABCDEF"[((Color/257 >> k*4) & 0xF)];
}
o << "FF";
m_ColorHex.set_text(o.str());
aux_Color.set_rgb(0,Color,65535);
m_SelectedColor.modify_bg(Gtk::STATE_NORMAL,
Gdk::Color(aux_Color));
return true;
}
****************************************************************************
The problem is that i want to send an int on the event so i have tried
this..
***********************************************************
(*nDrawingArea).signal_button_press_event
().connect(sigc::bind<int>( sigc::mem_fun(*this,
&colorSelectorWindow::setColor1), colour_p));
void colorSelectorWindow::setColor1(int Color){
std::ostringstream o;
o << "00";
for (int k=2*sizeof(int) - 7; k>=0; k--) {
o << "0123456789ABCDEF"[((Color/257 >> k*4) & 0xF)];
}
o << "FF";
m_ColorHex.set_text(o.str());
aux_Color.set_rgb(0,Color,65535);
m_SelectedColor.modify_bg(Gtk::STATE_NORMAL, Gdk::Color(aux_Color));
return true;
}
****************************************
but doenst work.. any idea?
thanks
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