本文整理汇总了C++中WApplication::globalEscapePressed方法的典型用法代码示例。如果您正苦于以下问题：C++ WApplication::globalEscapePressed方法的具体用法？C++ WApplication::globalEscapePressed怎么用？C++ WApplication::globalEscapePressed使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WApplication的用法示例。
在下文中一共展示了WApplication::globalEscapePressed方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: popupImpl
void WPopupMenu::popupImpl()
{
renderOutAll();
result_ = 0;
WApplication *app = WApplication::instance();
// XXX
// We rely here on the fact that no other widget is listening for
// escape on the root()
if (app->globalEscapePressed().isConnected())
app->globalEscapePressed().emit();
globalClickConnection_
= app->root()->clicked().connect(this, &WPopupMenu::done);
globalEscapeConnection_
= app->globalEscapePressed().connect(this, &WPopupMenu::done);
app->pushExposedConstraint(this);
prepareRender(app);
show();
}示例2: done
void WPopupMenu::done(WPopupMenuItem *result)
{
location_ = 0;
result_ = result;
hide();
WApplication *app = WApplication::instance();
app->root()->clicked().disconnect(globalClickConnection_);
app->globalEscapePressed().disconnect(globalEscapeConnection_);
app->popExposedConstraint(this);
recursiveEventLoop_ = false;
triggered_.emit(result_);
aboutToHide_.emit();
}