This could have happened when the same project was reloaded, then map canvas
failed to clear itself and some connections to repaintRequested were broken
Use layer ID instead of persistent index to remember last layer.
Persistent index will get invalid during removal of layers and
the signal was not emitted when current index got invalid (none).
This was causing a crash in GPS information widget
This change should help to make the API docs less cluttered.
The above mentioned pieces of information are not very useful for people reading docs - and core developers have their IDEs for checking references.
The diagrams do not really add much value and do not highlight the important concepts
of classes, confusing the user and making things looks more complicated than they are
This patch tries to fix qreal VS double issues for ARM
There are two seperate issues, the first is trivial just a typecast on
a const.
The second is however less-trivial and needs to be checked
before merging. sip doesn't seem to like the type
QVector<double> on platforms where qreal is float but changing
the type to qreal may have knock-on impacts on the native code.
QGIS Issue: http://hub.qgis.org/issues/11148
Debian Bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760535
Author: Peter Michael Green <plugwash@debian.org>
Visibility of a layer is not stored within the map layer, but visibility
of renderer categories (which turn into legend nodes) is stored inside renderer and
that one in turn inside map layer. This fact may result in surprising behavior
when change of visibility group for a composer map will affect other composer maps (and main canvas).
The only way to overcome the problem would be to have the possibility to use multiple renderers with one layer.
New toolbar button allows quick changes between the groups of layers that should be visible.
Also features a simple way for management of the groups (add/remove)
Partially configured connection are those for which an hostname
or username or port etc. are not specified, relying on libpq defaults.
It was already fixed for geometries but rasters needed more love.
See #9037.
