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*neutrino menu classes: add member function resetWidget()

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git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@1434 e54a6e83-5905-42d5-8d5c-058d10e6a962
This commit is contained in:
thilo
2011-05-06 18:15:47 +00:00
parent 5b03f2b747
commit f26db77d13
2 changed files with 8 additions and 0 deletions
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7
src/gui/widget/menue.cpp
View File

@@ -370,6 +370,13 @@ void CMenuWidget::addItem(CMenuItem* menuItem, const bool defaultselected)
items.push_back(menuItem); items.push_back(menuItem);
} }
void CMenuWidget::resetWidget()
{
items.clear();
page_start.clear();
selected=-1;
}
bool CMenuWidget::hasItem() bool CMenuWidget::hasItem()
{ {
return !items.empty(); return !items.empty();

1
src/gui/widget/menue.h
View File

@@ -419,6 +419,7 @@ class CMenuWidget : public CMenuTarget
}; };
virtual void addIntroItems(neutrino_locale_t subhead_text = NONEXISTANT_LOCALE, neutrino_locale_t section_text = NONEXISTANT_LOCALE, int buttontype = BTN_TYPE_BACK ); virtual void addIntroItems(neutrino_locale_t subhead_text = NONEXISTANT_LOCALE, neutrino_locale_t section_text = NONEXISTANT_LOCALE, int buttontype = BTN_TYPE_BACK );
bool hasItem(); bool hasItem();
void resetWidget();
virtual void paint(); virtual void paint();
virtual void hide(); virtual void hide();
virtual int exec(CMenuTarget* parent, const std::string & actionKey); virtual int exec(CMenuTarget* parent, const std::string & actionKey);