Hey Alex,
2010/2/22 Alex Sadovsky <[email protected]>:
> Hello!
>
> There seems to be a problem with WTimer and WDialog.
> I use a periodic WTimer for regular updated of some widgets and
> WDialog to edit some other widgets. After I open and close WDialog a
> few times WTimer stops sending signals. What could be the cause to
> this problem? I'm using Wt 3.0.0.
I tried to reproduce this problem with Wt 3.0.0 and latest git, but
failed to reproduce the problem. I am using the attached test case.
Can you modify this test case so that you get the erratic behavior ?
Regards,
koen
/*
* Copyright (C) 2010 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#include <Wt/WApplication>
#include <Wt/WContainerWidget>
#include <Wt/WMessageBox>
#include <Wt/WPushButton>
#include <Wt/WText>
#include <Wt/WTimer>
using namespace Wt;
class TestApp : public WApplication {
public:
TestApp( const WEnvironment& env ) :
WApplication( env ) {
WTimer *timer = new WTimer();
timer->setInterval(2000);
timer->timeout().connect(SLOT(this, TestApp::timeout));
timer->start();
WPushButton *push = new WPushButton("create dialog", root());
push->clicked().connect(SLOT(this, TestApp::showDialog));
text_ = new WText(root());
}
void showDialog() {
WMessageBox::show("Hey there", "Tell me about it", Ok);
}
void timeout() {
text_->setText(boost::lexical_cast<std::string>(i++));
}
int i;
WText *text_;
};
WApplication *createApplication(const WEnvironment& env)
{
WApplication *app = new TestApp(env);
return app;
}
int main(int argc, char **argv)
{
return WRun(argc, argv, &createApplication);
}
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