本文整理汇总了C++中CEikLabel::MinimumSize方法的典型用法代码示例。如果您正苦于以下问题：C++ CEikLabel::MinimumSize方法的具体用法？C++ CEikLabel::MinimumSize怎么用？C++ CEikLabel::MinimumSize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CEikLabel的用法示例。
在下文中一共展示了CEikLabel::MinimumSize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: SizeChanged
void CMainMenuListContainer::SizeChanged()
{
CCoeControl::SizeChanged();
if(iBgContext) {
iBgContext->SetRect(Rect());
if (&Window()) {
iBgContext->SetParentPos(PositionRelativeToScreen());
}
}
CCoeControlArray::TCursor cursor = Components().Find(ETitleLabel);
CEikLabel* label = cursor.Control<CEikLabel>();
const TDesC* titleText = label->Text();
TRect rect = Rect();
CFont* titleFont = FindLargestPossibleFontL(*titleText, rect.Width(), EAknLogicalFontPrimaryFont);
label->SetFont(titleFont);
CEikonEnv::Static()->ScreenDevice()->ReleaseFont(titleFont);
// Set the size of the label, need to think of the descent as well.
TSize size = label->MinimumSize();
size.iWidth = rect.Width();
TInt descent = label->Font()->DescentInPixels();
size.iHeight += descent;
// Set the pos for the listbox, use the height for the label when doing this.
// Also add the descent in pixels to get some space between the label and the
// listbox.
rect.iTl.iY = descent;
TPoint pos(0, descent);
label->SetExtent(rect.iTl, size);
rect.iTl.iY += size.iHeight;
// As default display both rows and hide the scrollbars
HideSecondRow(EFalse);
iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EOff);
// Need to set the rect to get the listbox to update its values
iListBox->SetRect(rect);
TInt listBoxHeight = iListBox->ItemHeight() * iListBox->Model()->NumberOfItems();
if (listBoxHeight > rect.Height()) {
// The listbox is to large to fint, hide the row and check again.
HideSecondRow(ETrue);
iListBox->SetRect(rect);
listBoxHeight = iListBox->ItemHeight() * iListBox->Model()->NumberOfItems();
if (listBoxHeight > rect.Height()) {
// Show scroll bar only if the height of the listbox is larger then
// the rect.
iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EOn);
iListBox->UpdateScrollBarsL();
}
}
else {
// Setting the first item gets the list box positioned correctly on the screen
iListBox->ScrollToMakeItemVisible(0);
}
}