ShapeCollection — Aspose.Slides FOSS for C++ API Reference
Example ShapeCollection klassen indeholder alle former på et dias. Tilgås via Slide::shapes().
Example: Aspose::Slides::Foss
#include <Aspose/Slides/Foss/shape_collection.h>class ShapeCollectionExample: include/Aspose/Slides/Foss/shape_collection.h
Example
| Example | Example |
|---|---|
size() | Antal former i samlingen. |
operator[](size_t index) | Få adgang til form via nulbaseret indeks. |
to_array() | Returnerer alle former som et array. |
to_array(int start, int count) | Returnerer et delområde af former. |
reorder(int old_index, int new_index) | Flyt en form til en ny z-ordensposition. |
index_of(const IShape& shape) | Returnerer nulbaseret indeks for en form. |
remove(IShape& shape) | Fjern en form fra samlingen. |
remove_at(int index) | Fjern formen på det angivne indeks. |
clear() | Fjern alle former. |
begin() / end() | Iteratorunderstøttelse for range-baseret for løkker. |
API-reference for klassen AttachedFile i aspose-note v26.3.1. Repræsenterer en filvedhæftning indlejret i en OneNote-side.
Iterer over former
#include <Aspose/Slides/Foss/presentation.h>
using namespace Aspose::Slides::Foss;
Presentation prs("deck.pptx");
auto& shapes = prs.slides()[0].shapes();
for (size_t i = 0; i < shapes.size(); ++i) {
auto& shape = shapes[i];
std::cout << "Shape at (" << shape.x() << ", " << shape.y() << ")" << std::endl;
}Fjern alle former
prs.slides()[0].shapes().clear();
prs.save("empty.pptx", SaveFormat::Pptx);