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-rw-r--r--doc/codesnippets/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp51
1 files changed, 0 insertions, 51 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp b/doc/codesnippets/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp
deleted file mode 100644
index bca056c9d..000000000
--- a/doc/codesnippets/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-//! [0]
-QPrinter pr;
-if (pr.setup()) {
- QPainter p(&pr);
- canvas.drawArea(canvas.rect(), &p);
-}
-//! [0]
-
-
-//! [1]
-void MyCanvasView::contentsMousePressEvent(QMouseEvent* e)
-{
- Q3CanvasItemList l = canvas()->collisions(e->pos());
- for (Q3CanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
- if ((*it)->rtti() == Q3CanvasRectangle::RTTI)
- qDebug("A Q3CanvasRectangle lies somewhere at this point");
- }
-}
-//! [1]
-
-
-//! [2]
-QMatrix wm;
-wm.scale(2, 2); // Zooms in by 2 times
-wm.rotate(90); // Rotates 90 degrees counter clockwise
- // around the origin.
-wm.translate(0, -canvas->height());
- // moves the canvas down so what was visible
- // before is still visible.
-myCanvasView->setWorldMatrix(wm);
-//! [2]
-
-
-//! [3]
-QRect rc = QRect(myCanvasView->contentsX(), myCanvasView->contentsY(),
- myCanvasView->visibleWidth(), myCanvasView->visibleHeight());
-QRect canvasRect = myCanvasView->inverseWorldMatrix().mapRect(rc);
-//! [3]
-
-
-//! [4]
-Q3CanvasItem* item;
-// Find an item, e.g. with Q3CanvasItem::collisions().
-...
-if (item->rtti() == MySprite::RTTI) {
- MySprite* s = (MySprite*)item;
- if (s->isDamagable()) s->loseHitPoints(1000);
- if (s->isHot()) myself->loseHitPoints(1000);
- ...
-}
-//! [4]