本文整理汇总了C++中QAbstractScrollArea::setVerticalScrollBar方法的典型用法代码示例。如果您正苦于以下问题：C++ QAbstractScrollArea::setVerticalScrollBar方法的具体用法？C++ QAbstractScrollArea::setVerticalScrollBar怎么用？C++ QAbstractScrollArea::setVerticalScrollBar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QAbstractScrollArea的用法示例。
在下文中一共展示了QAbstractScrollArea::setVerticalScrollBar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: QCOMPARE
void tst_QAbstractScrollArea::setScrollBars2()
{
QAbstractScrollArea scrollArea;
scrollArea.resize(300, 300);
QScrollBar *hbar = new QScrollBar;
scrollArea.setHorizontalScrollBar(hbar);
qApp->processEvents();
QCOMPARE(scrollArea.horizontalScrollBar(), hbar);
QScrollBar *vbar = new QScrollBar;
scrollArea.setVerticalScrollBar(vbar);
qApp->processEvents();
QCOMPARE(scrollArea.verticalScrollBar(), vbar);
scrollArea.horizontalScrollBar()->setRange(0, 100);
scrollArea.verticalScrollBar()->setRange(0, 100);
scrollArea.show();
// Make sure scroll bars are not explicitly hidden by QAbstractScrollArea itself.
QVERIFY(hbar->isVisible());
QVERIFY(vbar->isVisible());
// Hide the OLD scroll bar and ensure that the NEW one is hidden.
hbar->hide();
scrollArea.setHorizontalScrollBar(new QScrollBar);
qApp->processEvents();
QVERIFY(!scrollArea.horizontalScrollBar()->isVisible());
vbar->hide();
scrollArea.setVerticalScrollBar(new QScrollBar);
qApp->processEvents();
QVERIFY(!scrollArea.verticalScrollBar()->isVisible());
scrollArea.verticalScrollBar()->show();
scrollArea.horizontalScrollBar()->show();
// Hide the NEW scroll bar and ensure that it's visible
// (because the OLD one is visible).
hbar = new QScrollBar;
hbar->hide();
scrollArea.setHorizontalScrollBar(hbar);
qApp->processEvents();
QVERIFY(hbar->isVisible());
vbar = new QScrollBar;
vbar->hide();
scrollArea.setVerticalScrollBar(vbar);
qApp->processEvents();
QVERIFY(vbar->isVisible());
vbar->setRange(0, 0);
qApp->processEvents();
QVERIFY(!vbar->isVisible());
hbar->setRange(0, 0);
qApp->processEvents();
QVERIFY(!hbar->isVisible());
}示例2: QtGetScrollBarsContainer
/* Returns a new scrollbar for the given orientation, or set the scrollbar
* passed as parameter */
wxScrollBar *wxWindowQt::QtSetScrollBar( int orientation, wxScrollBar *scrollBar )
{
QAbstractScrollArea *scrollArea = QtGetScrollBarsContainer();
wxCHECK_MSG( scrollArea, NULL, "Window without scrolling area" );
// Create a new scrollbar if needed
if ( !scrollBar )
{
scrollBar = new wxScrollBar( const_cast< wxWindowQt* >( this ), wxID_ANY,
wxDefaultPosition, wxDefaultSize,
orientation == wxHORIZONTAL ? wxSB_HORIZONTAL : wxSB_VERTICAL);
// Connect scrollbar events to this window
scrollBar->Bind( wxEVT_SCROLL_LINEUP, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_LINEDOWN, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_PAGEUP, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_PAGEDOWN, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_TOP, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_BOTTOM, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_THUMBTRACK, &wxWindowQt::QtOnScrollBarEvent, this );
scrollBar->Bind( wxEVT_SCROLL_THUMBRELEASE, &wxWindowQt::QtOnScrollBarEvent, this );
}
// Let Qt handle layout
if ( orientation == wxHORIZONTAL )
{
scrollArea->setHorizontalScrollBar( scrollBar->GetHandle() );
m_horzScrollBar = scrollBar;
}
else
{
scrollArea->setVerticalScrollBar( scrollBar->GetHandle() );
m_vertScrollBar = scrollBar;
}
return scrollBar;
}