本文整理汇总了C++中LLUICtrl::getParentUICtrl方法的典型用法代码示例。如果您正苦于以下问题：C++ LLUICtrl::getParentUICtrl方法的具体用法？C++ LLUICtrl::getParentUICtrl怎么用？C++ LLUICtrl::getParentUICtrl使用的例子？那么, 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LLUICtrl的用法示例。
在下文中一共展示了LLUICtrl::getParentUICtrl方法的1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: findHelpTopic
bool LLUICtrl::findHelpTopic(std::string& help_topic_out)
{
LLUICtrl* ctrl = this;
// search back through the control's parents for a panel
// or tab with a help_topic string defined
while (ctrl)
{
LLPanel *panel = dynamic_cast<LLPanel *>(ctrl);
if (panel)
{
// does the panel have a sub-panel with a help topic?
LLPanel *subpanel = panel->childGetVisiblePanelWithHelp();
if (subpanel)
{
help_topic_out = subpanel->getHelpTopic();
return true; // success (subpanel)
}
// does the panel have an active tab with a help topic?
LLPanel *tab = panel->childGetVisibleTabWithHelp();
if (tab)
{
help_topic_out = tab->getHelpTopic();
return true; // success (tab)
}
// otherwise, does the panel have a help topic itself?
if (!panel->getHelpTopic().empty())
{
help_topic_out = panel->getHelpTopic();
return true; // success (panel)
}
}
ctrl = ctrl->getParentUICtrl();
}
return false; // no help topic found
}