kulesz
Member
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Button function within a class
How can I add a class member as a button callback in a class?
For example:
Code:
struct MyChatbox
{
Window window; // gui window
Region region; // gui region
Button add ; // add message button
ChatMessages chat ; // chat messages
Region chatRegion;
TextLine textLine;
list <string> lines;
void set(string &text);
void draw();
void AddMessage(Ptr)
{
chat.New("New Custom Message");
region.scrollToY(9999);
}
void create()
{
textLine.create(Rect(0, 0.5, 0.5, 0.55), "Command");
Gui +=window.create(Rect(-0.5f , -0.4f, 0.5f , 0.4f),"Chatbox");
window+=region.create(Rect( 0.05f, -0.6f, 0.95f, -0.1f));
window+=add .create(Rect_C(window.crect.w()/2, -0.67f, 0.3f, 0.06f),"Add Message").func(AddMessage);
region+=chat .create();
region.scrollToY(9999);
}
};
gives me an error:
Code:
error C3867: 'MyChatbox::AddMessage': function call missing argument list; use '&MyChatbox::AddMessage' to create a pointer to member
Changing AddMessage to &MyChatbox::AddMessage doesn't work.
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| 07-12-2011 07:54 PM |
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Esenthel
Administrator
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RE: Button function within a class
void AddMessage(Ptr) -> static void AddMessage(Ptr)
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| 07-12-2011 07:56 PM |
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kulesz
Member
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RE: Button function within a class
Well, it's OK, but I can't use non-static members inside the function then.
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| 07-12-2011 08:11 PM |
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