Index

_

__init__.py

A

API

C

calculating values categorized symbology renderer console Python

coordinate reference systems custom renderers custom applications Python running

D

debugging plugins

delimited text layers loading

E

expressions evaluating parsing

F

features vector layers iterating

filtering

G

geometry access to construction handling predicates and operations GPX files loading

graduated symbol renderer

I

iterating features, vector layers

L

loading GPX files MySQL geometries OGR layers PostGIS layers SpatiaLite layers WMS raster delimited text layers raster layers vector layers

M

map canvas architecture embedding map tools rubber bands vertex markers writing custom canvas items writing custom map tools map layer registry adding a layer map printing map rendering simple measuring

memory provider metadata metadata.txt MySQL geometries loading

O

OGR layers loading

output PDF raster image using Map Composer

P

plugin layers subclassing QgsPluginLayer plugin.py plugins Windows IDE configuration __init__.py access attributes of selected features call method with shortcut code snippets debugging with PDB developing documentation implementing help metadata.txt necessary files plugin.py releasing resource file testing toggle layers writing writing code

PostGIS layers loading projections Python console custom applications developing plugins plugins

Q

querying raster layers

R

raster layers details drawing style loading querying refreshing using rasters multi band single band refreshing raster layers

renderers custom resources.qrc running custom applications

S

settings global map layer project reading storing single symbol renderer spatial index using SpatiaLite layers loading

symbol layers creating custom types working with symbology categorized symbol renderer graduated symbol renderer new old single symbol renderer symbols working with

V

vector layers editing iterating features loading symbology writing

W

WMS raster loading