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QTextItem ClassThe QTextItem class provides all the information required to draw text in a custom paint engine. More... #include <QTextItem>
Public Types
Public Functions
Detailed DescriptionThe QTextItem class provides all the information required to draw text in a custom paint engine. When you reimplement your own paint engine, you must reimplement QPaintEngine::drawTextItem(), a function that takes a QTextItem as one of its arguments. Member Type Documentation
flags QTextItem::RenderFlags |
| Constant | Value | Description |
|---|---|---|
| QTextItem::RightToLeft | 0x1 | Render the text from right to left. |
| QTextItem::Overline | 0x10 | Paint a line above the text. |
| QTextItem::Underline | 0x20 | Paint a line under the text. |
| QTextItem::StrikeOut | 0x40 | Paint a line through the text. |
The RenderFlags type is a typedef for QFlags<RenderFlag>. It stores an OR combination of RenderFlag values.
Member Function Documentation
qreal QTextItem::ascent() const
Corresponds to the ascent of the piece of text that is drawn.
qreal QTextItem::descent() const
Corresponds to the descent of the piece of text that is drawn.
QFont QTextItem::font() const
Returns the font that should be used to draw the text.
RenderFlags QTextItem::renderFlags() const
Returns the render flags used.
QString QTextItem::text() const
Returns the text that should be drawn.
qreal QTextItem::width() const
Specifies the total width of the text to be drawn.