diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativerectangle.cpp')
| -rw-r--r-- | src/declarative/graphicsitems/qdeclarativerectangle.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp index 301ca00..2756877 100644 --- a/src/declarative/graphicsitems/qdeclarativerectangle.cpp +++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp @@ -160,6 +160,8 @@ void QDeclarativeGradient::doUpdate() You can also create rounded rectangles using the \l radius property. \qml + import Qt 4.7 + Rectangle { width: 100 height: 100 @@ -202,8 +204,20 @@ void QDeclarativeRectangle::doUpdate() A width of 1 creates a thin line. For no line, use a width of 0 or a transparent color. - To keep the border smooth (rather than blurry), odd widths cause the rectangle to be painted at - a half-pixel offset; + If \c border.width is an odd number, the rectangle is painted at a half-pixel offset to retain + border smoothness. Also, the border is rendered evenly on either side of the + rectangle's boundaries, and the spare pixel is rendered to the right and below the + rectangle (as documented for QRect rendering). This can cause unintended effects if + \c border.width is 1 and the rectangle is \l{Item::clip}{clipped} by a parent item: + + \table + \row + \o \snippet doc/src/snippets/declarative/rect-border-width.qml 0 + \o \image rect-border-width.png + \endtable + + Here, the innermost rectangle's border is clipped on the bottom and right edges by its + parent. To avoid this, the border width can be set to two instead of one. */ QDeclarativePen *QDeclarativeRectangle::border() { |