What is transformation in Qt
-
I went through documentation of
http://doc.qt.io/qt-4.8/qgraphicsview.html#resetTransform
what is meaning of transformation in Qt
[Locked as duplicate of: https://forum.qt.io/topic/80937/what-is-qmatirx-inverted-is-being-used-in-qgraphicsview ~kshegunov]
-
I went through documentation of
http://doc.qt.io/qt-4.8/qgraphicsview.html#resetTransform
what is meaning of transformation in Qt
[Locked as duplicate of: https://forum.qt.io/topic/80937/what-is-qmatirx-inverted-is-being-used-in-qgraphicsview ~kshegunov]
@Qt-Enthusiast
The graphics view framework and also QtQuick (QML) support transformation of the coordinate matrix of the items. Means you can easily shear, rotate, ... them. -
I went through documentation of
http://doc.qt.io/qt-4.8/qgraphicsview.html#resetTransform
what is meaning of transformation in Qt
[Locked as duplicate of: https://forum.qt.io/topic/80937/what-is-qmatirx-inverted-is-being-used-in-qgraphicsview ~kshegunov]
@Qt-Enthusiast Hi,friend,welcome.
if you means
QGraphicsView::resetTransform, You can search Qt key word ofQTransformto see help manual first. -
no I need to more details on transforms is it image transforms
-
no I need to more details on transforms is it image transforms
The transform in
QGraphicsView, just to transform the view port, not the image. Just like you took a magnifying glass to view one map. The details of the map in your view you see zoomed in, but the map data is not zoomed in. -
no I need to more details on transforms is it image transforms
https://en.wikipedia.org/wiki/Affine_transformation
Discussed already here: https://forum.qt.io/topic/80937/what-is-qmatirx-inverted-is-being-used-in-qgraphicsviewIf you don't follow the links and read up on the subject, you show disrespect to the people who took their own time to try to help you.
