Vasco Lohrenscheit wrote:
Hi,
is there a easy way/workaround to use methods of managed classes with
boost::bind?
boost::signal testSignal;
public __gc class TestManagedClass
{
public:
TestManagedClass() {testSignal.connect(boost:bind(???)); }
void test(int i);
};
how can I connect the TestManagedClass::test method of a instance of a
TestManagedClass to the signal ?
The following code appears to work. Whether it qualifies as easy is another
matter.
#include
#include
#include <iostream>
#using
#include
boost::function testSignal;
public __gc class TestManagedClass
{
public:
TestManagedClass();
void test( int i )
{
std::cout << "TestManagedClass::test( " << i << " )\n";
}
};
void TMC_test_helper( gcroot this_, int i )
{
this_->test( i );
}
TestManagedClass::TestManagedClass()
{
testSignal = boost::bind( TMC_test_helper, gcroot(
this ), _1 );
}
int main()
{
TestManagedClass * tmc = __gc new TestManagedClass;
testSignal( 4 );
}
