本文整理汇总了C++中TextArea::setHintText方法的典型用法代码示例。如果您正苦于以下问题：C++ TextArea::setHintText方法的具体用法？C++ TextArea::setHintText怎么用？C++ TextArea::setHintText使用的例子？那么恭喜您, 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TextArea的用法示例。
在下文中一共展示了TextArea::setHintText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: CustomControl
InputRecipe::InputRecipe(Container *parent) :
CustomControl(parent)
{
bool connectResult;
Q_UNUSED(connectResult);
ScrollView *scrollView = new ScrollView();
ScrollViewProperties* scrollViewProp = scrollView->scrollViewProperties();
scrollViewProp->setScrollMode(ScrollMode::Vertical);
Container *recipeContainer = Container::create().left(80).right(80);
// Label used to display the entered text
mInputLabel = new Label();
mInputLabel->setMultiline(true);
mInputLabel->setText((const QString) " ");
mInputLabel->setHorizontalAlignment(HorizontalAlignment::Fill);
mInputLabel->setBottomMargin(50.0);
mInputLabel->textStyle()->setBase(SystemDefaults::TextStyles::bodyText());
// A multi line text input
TextArea *textArea = new TextArea();
textArea->setHintText("Enter text into multi-line TextArea");
textArea->setPreferredHeight(140);
textArea->setBottomMargin(50.0);
textArea->textStyle()->setBase(SystemDefaults::TextStyles::bodyText());
textArea->setHorizontalAlignment(HorizontalAlignment::Fill);
// Connect the TextArea textChanging signal to the onTextChanging function to update the text.
connectResult = connect(textArea, SIGNAL(textChanging(const QString &)), this,
SLOT(onTextChanging(const QString &)));
Q_ASSERT(connectResult);
// A single line input field with a clear functionality
TextField *textField = new TextField();
textField->setHintText("Enter text into a single line TextField");
textField->setHorizontalAlignment(HorizontalAlignment::Fill);
textField->setBottomMargin(50.0);
// Connect the TextField textChanging signal to the onTextChanging function to update the text.
connectResult = connect(textField, SIGNAL(textChanging(const QString &)), this,
SLOT(onTextChanging(const QString &)));
Q_ASSERT(connectResult);
// A disabled text field
TextField *disabledTextField = new TextField();
disabledTextField->setHintText("This is a disabled text field");
disabledTextField->setEnabled(false);
disabledTextField->setHorizontalAlignment(HorizontalAlignment::Fill);
disabledTextField->setBottomMargin(50.0);
// Add the controls to the recipe Container and ScrollView and set it as the CustomControl root.
scrollView->setContent(recipeContainer);
recipeContainer->add(mInputLabel);
recipeContainer->add(textField);
recipeContainer->add(disabledTextField);
recipeContainer->add(textArea);
//recipeContainer->add(inputContainer);
setRoot(scrollView);
}示例2: CustomControl
InputRecipe::InputRecipe(Container *parent) :
CustomControl(parent)
{
Container *recipeContainer = new Container();
StackLayout *recipeLayout = new StackLayout();
recipeContainer->setLayout(recipeLayout);
recipeLayout->setLeftPadding(80);
recipeLayout->setRightPadding(80);
// Label used to display the entered text.
mInputLabel = new Label();
mInputLabel->setText((const QString) " ");
mInputLabel->setLayoutProperties(
StackLayoutProperties::create().horizontal(HorizontalAlignment::Fill));
mInputLabel->setBottomMargin(50.0);
mInputLabel->textStyle()->setBase(SystemDefaults::TextStyles::bodyText());
// A multi line text input.
TextArea *textArea = new TextArea();
textArea->setHintText("Enter text into multi-line TextArea");
textArea->setMinHeight(120.0f);
textArea->setMaxHeight(200.0f);
textArea->setPreferredHeight(0);
textArea->setBottomMargin(50.0);
textArea->textStyle()->setBase(SystemDefaults::TextStyles::bodyText());
textArea->setLayoutProperties(
StackLayoutProperties::create().horizontal(HorizontalAlignment::Fill));
// Connect to the textChanged (to update text).
connect(textArea, SIGNAL(textChanging(const QString &)), this,
SLOT(onTextChanging(const QString &)));
// A single line input field with a clear functionality.
TextField *textField = new TextField();
textField->setHintText("Enter text into a single line TextField");
textField->setLayoutProperties(
StackLayoutProperties::create().horizontal(HorizontalAlignment::Fill));
textField->setBottomMargin(50.0);
// Connect to the textChanged (to update text).
connect(textField, SIGNAL(textChanging(const QString &)), this,
SLOT(onTextChanging(const QString &)));
// A disabled text field.
TextField *disabledTextField = new TextField();
disabledTextField->setHintText("This is a disabled text field");
disabledTextField->setEnabled(false);
disabledTextField->setLayoutProperties(
StackLayoutProperties::create().horizontal(HorizontalAlignment::Fill));
disabledTextField->setBottomMargin(50.0);
// Add the controls to the recipe Container and set it as the CustomControl root.
recipeContainer->add(mInputLabel);
recipeContainer->add(textField);
recipeContainer->add(disabledTextField);
recipeContainer->add(textArea);
//recipeContainer->add(inputContainer);
setRoot(recipeContainer);
}