From fac026f1f7f0eff03f8ca8e05d760d639aeabcaa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thorbj=C3=B8rn=20Lindeijer?= Date: Sun, 15 Nov 2009 21:46:56 +0100 Subject: doc: Removed usage of Qt 3 support member from example code This code is used in the documentation for QRegion::isEmpty. It shouldn't mention isNull, since isEmpty replaces it in the case of QRegion (unlike QRect). --- doc/src/snippets/code/src_gui_painting_qregion_unix.cpp | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp b/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp index fb1f363..ea42e70 100644 --- a/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp +++ b/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp @@ -41,19 +41,15 @@ //! [0] QRegion r1(10, 10, 20, 20); -r1.isNull(); // false r1.isEmpty(); // false -QRegion r2(40, 40, 20, 20); QRegion r3; -r3.isNull(); // true r3.isEmpty(); // true +QRegion r2(40, 40, 20, 20); r3 = r1.intersected(r2); // r3: intersection of r1 and r2 -r3.isNull(); // false r3.isEmpty(); // true r3 = r1.united(r2); // r3: union of r1 and r2 -r3.isNull(); // false r3.isEmpty(); // false //! [0] -- cgit v0.12