QPdfSelection 类定义在一页 PDF 文档中已选择的文本范围及其几何边界。 更多...
头: | #include <QPdfSelection> |
Since: | Qt 5.15 |
该类在 Qt 5.15 引入。
QRectF | boundingRectangle () const |
QVector<QPolygonF> | bounds () const |
void | copyToClipboard (QClipboard::Mode mode = QClipboard::Clipboard) const |
int | endIndex () const |
bool | isValid () const |
int | startIndex () const |
QString | text () const |
另请参阅 QPdfDocument::getSelection ().
This property holds a set of regions that the selected text occupies on the page, represented as polygons. The coordinate system for the polygons has the origin at the upper-left corner of the page, and the units are points .
注意: For now, the polygons returned from QPdfDocument::getSelection () are always rectangles; but in the future it may be possible to represent more complex regions.
访问函数:
QVector<QPolygonF> | bounds () const |
此特性保持选中文本。
访问函数:
QString | text () const |
此特性保持选定是否有效。
访问函数:
bool | isValid () const |