gtk2 is a c-library -?
Here is an example in cpp pseudo code how I understood coding with tvision:
class button { // The tvision class
public:
virtual void buttonclick(){
//Overwrite me ...
}
...
}
class mybutton public Button { // This is my button
...
virtual void buttonclick(){
//do something
exit(0);
}
}
int main(){
//Initialize the app..
app->mainloop();
}
TVision is object oriented, and I don't know howto implement the example of the class mybutton in perl in a useful manner.
I thought already about a wrapper which implements event style hooks.
Would look something like this:
--- cpp layer
class perlwrapper_button public Button{
virtual void buttonclick(){
if ( !call perl->this_instance->buttonclick() ){
Button::buttonclick(); // Call tvision's buttononclick
}
}
}
--- perl module
package Button;
sub buttonclick{
return 0;
}
1;
--- The perl code of mybutton:
package MyButton;
push @ISA, 'Button';
sub buttonclick{
exit(0);
}
1;
I doubt, however, this concept is wise.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.