On 5 February 2014 22:31, Mark Gaiser <mark...@gmail.com> wrote:
> Hi,
>
> I "thought" i could just use any of the QtGraphicalEffects and apply
> them to any item.
> But when i try to apply a simple shadow to a rectangle (or a glow) i
> don't get any shadow. Instead, the destination rectangle simply gets
> filled with the color i provided as shadow.
>
> In case it matters.
> Nvidia (binary blob) on Linux (ArchLinux).
>
> I'm really curious to know why this isn't working properly.
> It doesn't seem to be an issue on images elements...
>
> The code isn't big so i'm just posting it in this mail:
>
> import QtQuick 2.0
> import QtGraphicalEffects 1.0
>
> Rectangle {
> width: 800
> height: 600
>
> Rectangle{
> id: brContainer
> width: 500 + 16
> height: 50 + 16
> anchors.centerIn: parent
> border.color: "red"
> border.width: 1
>
> Rectangle {
> id: blackRect
> width: 500
> height: 50
> color: "black"
> anchors.centerIn: parent
> }
> }
>
> DropShadow {
> anchors.fill: brContainer
> horizontalOffset: 3
> verticalOffset: 3
> radius: 16
> samples: 24
> color: "#80000000"
> source: blackRect
> }
> }
Hi,
I encountered this puzzle recently. I had to put my Rectangle/Image
_inside_ my RectangularGlow (I'm guessing you can replace
RectangularGlow with DropShadow):
RectangularGlow {
color: "cyan"
width: img.width
height: img.height
Image {
id: img
source: "myimage.jpg"
}
}
On one hand, it makes sense because the Image is smaller than the
RectangularGlow (so the Image is "inside" the RectangularGlow).
On the other hand, this expression is counter-intuitive. I would love
to hear if there's a better way to do this!
Regards,
Sze-Howe
_______________________________________________
Interest mailing list
Interest@qt-project.org
http://lists.qt-project.org/mailman/listinfo/interest
