Dear witty guys,
I would like to connect something to a WPopupMenuItem.triggered signal
somewhere else than it was created. However, I cannot do this, because
the root()->find() method cannot find the menuitem. Example code is
attached.
Thanks,
Gabor
#include <iostream>
#include <stdio.h>
#include <Wt/WContainerWidget>
#include <Wt/WApplication>
#include <Wt/WPopupMenu>
#include <Wt/WPopupMenuItem>
#include <Wt/WText>
#include <Wt/WLabel>
using namespace Wt;
using namespace std;
class MyApplication : public WApplication {
public:
MyApplication(const WEnvironment& environment) : WApplication(environment) {
WPopupMenu *popup = new WPopupMenu;
WPopupMenuItem *item = popup->addItem("Item 1");
item->setObjectName("ThisIsItem1");
popup->add( item );
popup->addItem("Item 2")->setCheckable(true);
WPopupMenu *subMenu = new WPopupMenu();
subMenu->addItem("Sub Item 1");
subMenu->addItem("Sub Item 2");
popup->addMenu("Item 3", subMenu);
WLabel* clickMe = new WLabel("Clicking here will show a popup menu.");
clickMe->setStyleClass("popupmenuLabel");
clickMe->clicked().connect(popup, &WPopupMenu::popup);
root()->addWidget( clickMe );
root()->addWidget( new WBreak() );
if (root()->find("ThisIsItem1"))
root()->addWidget( new WText("Item 1 has been found") );
else
root()->addWidget( new WText("Item 1 has not been found") );
}
};
WApplication *createApplication(const WEnvironment& env) {
WApplication *app = new MyApplication(env);
return app;
}
int main(int argc, char **argv)
{
return WRun(argc, argv, &createApplication);
}
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