本文整理汇总了C++中QMenu::hide方法的典型用法代码示例。如果您正苦于以下问题：C++ QMenu::hide方法的具体用法？C++ QMenu::hide怎么用？C++ QMenu::hide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QMenu的用法示例。
在下文中一共展示了QMenu::hide方法的5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: menuBar
void
MacMenu::popup(qlonglong key, int idx, int x, int y)
{
QMenuBar *menu = menuBar(key);
if (!menu) return;
QMenu *pop;
for (int i = 0; i < menu->actions().count(); ++i)
{
if (!(pop = menu->actions().at(i)->menu()))
continue;
if (i == idx) {
if (!pop->isVisible())
{
connect (pop, SIGNAL(aboutToHide()), this, SLOT(menuClosed()));
XBAR_SEND( MSG("setOpenPopup") << idx );
pop->popup(QPoint(x,y));
}
else
{
XBAR_SEND( MSG("setOpenPopup") << -1000 );
pop->hide();
}
}
else
pop->hide();
}
}示例2: focus
QT_END_NAMESPACE
#endif
void tst_QMenu::focus()
{
QMenu menu;
menu.addAction("One");
menu.addAction("Two");
menu.addAction("Three");
#ifdef Q_OS_MAC
if (!qt_tab_all_widgets())
QSKIP("Computer is currently set up to NOT tab to all widgets,"
" this test assumes you can tab to all widgets");
#endif
QWidget window;
QPushButton button("Push me", &window);
window.show();
qApp->setActiveWindow(&window);
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
menu.show();
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
menu.hide();
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
}示例3: QFrame
QVBoxLayout * MENU_KERNEL::CREATE_NEW_MENU_COLUMN ( QLayout * layout,QList<QMenu *> * action_menu,QLayout * parent_layout,int index)
{
if ( layout NE NULL ) {
action_menu->clear();
}
QFrame * container = new QFrame ( this ) ;
QVBoxLayout * vertical_layout = new QVBoxLayout ( container );
container->setLayout ( vertical_layout );
if ( M_KERNEL_MENU_SECENEGI[index].is_visible EQ true AND ( M_KERNEL_MENU_SECENEGI [ index ].menu_column_visibility EQ MENU_HERYERDE OR M_KERNEL_MENU_SECENEGI[index].menu_column_visibility EQ MENU_SAYFADA) ) {
parent_layout->addWidget ( container );
if (M_KERNEL_MENU_SECENEGI [ index ].num_of_childs EQ 0 ) {
container->hide();
QHBoxLayout * box_layout = static_cast< QHBoxLayout * > ( parent_layout ) ;
box_layout->addSpacerItem ( new QSpacerItem ( 40,20,QSizePolicy::Expanding,QSizePolicy::Fixed ) );
}
}
else {
container->hide();
}
QMenu * menu = new QMenu ( M_KERNEL_MENU_SECENEGI[index].text_to_display );
*action_menu << menu;
if ( M_KERNEL_MENU_SECENEGI[index].is_visible EQ true AND ( M_KERNEL_MENU_SECENEGI [ index ].menu_column_visibility EQ MENU_HERYERDE OR M_KERNEL_MENU_SECENEGI[index].menu_column_visibility EQ MENU_TOPMENUDE) ) {
this->menuBar()->addMenu ( menu );
}
SET_WIDGET_DEFAULTS( action_menu->last(),index );
menu->hide();
QVBoxLayout * menu_header_vertical_layout = ADD_FRAME ( vertical_layout,container,MENU_HEADER_ITEM,index );
QVBoxLayout * menu_body_vertical_layout = ADD_FRAME ( vertical_layout,container,MENU_BODY_ITEM ,index );
if ( M_KERNEL_MENU_SECENEGI[index].num_of_childs NE 0 ) {
ADD_MENU_KERNEL_LABEL ( menu_header_vertical_layout,MENU_HEADER_ITEM,M_KERNEL_MENU_SECENEGI [index].tab_str + M_KERNEL_MENU_SECENEGI[index].text_to_display,index);
}
else {
ADD_MENU_KERNEL_BUTTON ( menu_header_vertical_layout,MENU_HEADER_ITEM,M_KERNEL_MENU_SECENEGI[index].tab_str + M_KERNEL_MENU_SECENEGI[index].text_to_display,index);
}
return menu_body_vertical_layout;
}示例4: focus
QT_END_NAMESPACE
#endif
void tst_QMenu::focus()
{
QMenu menu;
menu.addAction("One");
menu.addAction("Two");
menu.addAction("Three");
bool fullKeyboardControl = true;
#ifdef Q_WS_MAC
fullKeyboardControl = qt_tab_all_widgets;
#endif
if (!fullKeyboardControl)
QSKIP("Computer is currently set up to NOT tab to all widgets,"
" this test assumes you can tab to all widgets", SkipAll);
QWidget window;
QPushButton button("Push me", &window);
window.show();
qApp->setActiveWindow(&window);
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
menu.show();
#if 0
QVERIFY(!button.hasFocus());
QCOMPARE(QApplication::focusWidget(), &menu);
QCOMPARE(QApplication::activeWindow(), &window);
#else
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
#endif
menu.hide();
QVERIFY(button.hasFocus());
QCOMPARE(QApplication::focusWidget(), (QWidget *)&button);
QCOMPARE(QApplication::activeWindow(), &window);
}示例5: eventFilter
bool HelpViewer::eventFilter(QObject*, QEvent* e)
{
/////////////////////////////////////////////
// Prevent opening a menu entry when obtaining whats this info for a menu entry
/////////////////////////////////////////////
if (ignore_event_)
{
if (e->type() == QEvent::MouseButtonRelease)
{
ignore_event_ = false;
getMainControl()->menuBar()->hide();
getMainControl()->menuBar()->show();
return true;
}
return false;
}
/////////////////////////////////////////////
// Show Documentation if F1 is pressed
/////////////////////////////////////////////
if (e->type() == QEvent::KeyPress)
{
QKeyEvent* ke = (QKeyEvent*) e;
if (ke->key() != Qt::Key_F1 ||
ke->modifiers() != Qt::NoModifier)
{
return false;
}
if (ke->key() == Qt::Key_Escape)
{
if (whats_this_mode_)
{
exitWhatsThisMode();
return true;
}
}
showDocumentationForObject();
return true;
}
/////////////////////////////////////////////
// now react only in whats this mode and if a mouse button is pressed
/////////////////////////////////////////////
if (!whats_this_mode_ ||
e->type() != QEvent::MouseButtonPress)
{
return false;
}
/////////////////////////////////////////////
// exit whats this mode with right mouse click
/////////////////////////////////////////////
QMouseEvent* me = (QMouseEvent*) e;
if (me->button() != Qt::LeftButton)
{
exitWhatsThisMode();
return true;
}
if (me->button() != Qt::LeftButton) return false;
QPoint point = QCursor::pos();
QWidget* widget = qApp->widgetAt(point);
QMenu* menu = 0;
QMenuBar* menu_bar = 0;
if (widget != 0)
{
menu = dynamic_cast<QMenu*>(widget);
menu_bar = dynamic_cast<QMenuBar*>(widget);
}
if (menu_bar != 0) return false;
bool shown_docu = showDocumentationForObject();
if (menu != 0)
{
if (shown_docu)
{
menu->hide();
}
else
{
return false;
}
}
return true;
}