Contents
How to change the default settings of QGIS?
General Settings ¶ By default, QGIS relies on your Operating System configuration to set language and manipulate numerical values. Enabling this group allows you to customize the behavior. Select from User interface translation the language to apply to the GUI
Where do I find my project templates in QGIS?
You can browse through your files and define a directory where you find your user-defined project templates. This will be added to Project ► New From Template. If you first activate Create new project from default project and then save a project in the project templates folder.
Which is the default point vector layer in QGIS?
The following example assumes that you have loaded a point vector layer: By default, QGIS displays points as randomly colored circles. Let’s see how we can alter the symbology! Don’t forget to call triggerRepaint ()! Otherwise you won’t see the changes taking effect. Nice! Let’s take one step back and examine the code:
What are the different types of shapes in pyqgis?
Available shapes (based on QgsSimpleMarkerSymbolLayerBase) include: Arrow, ArrowHead, ArrowHeadFilled, Circle, Cross, Cross2, CrossFill, DiagonalHalfSquare, Diamond, EquilateralTriangle, HalfSquare, Hexagon, LeftHalfTriangle, Line, Pentagon, QuarterCircle, QuarterSquare, RightHalfTriangle, SemiCircle, Square, Star, ThirdCircle, and Triangle.
Which is the default distance algorithm in QGIS?
For this purpose, QGIS provides three algorithms: ‘Distance’ (default), ‘SnapToGrid’ and ‘Visvalingam’. Simplify on provider side if possible: the geometries are simplified by the provider (PostGIS, Oracle…) and unlike the local-side simplification, geometry-based calculations may be affected
Which is the latest version of QGIS documentation?
Documentation is versioned and translated only for QGIS Long Term Releases (LTR), meaning that if you are running a regular release (eg, QGIS 3.0), the help button will by default open the next LTR manual page (ie. 3.4 LTR), which may contain description of features in newer releases (3.2 and 3.4).
How are the environment variables shown in QGIS?
Already-defined environment variables are displayed in Current environment variables, and it’s possible to filter them by activating Show only QGIS-specific variables. Copy features as ‘Plain text, no geometry’, ‘Plain text, WKT geometry’, or ‘GeoJSON’ when pasting features in other applications.
Why is the properties dialog not available in QGIS?
Because properties (symbology, label, actions, default values, forms…) of embedded layers (see Nesting Projects) are pulled from the original project file and to avoid changes that may break this behavior, the layer properties dialog is made unavailable for these layers. 14.1.1. Information Properties ¶
How to manage custom styles in QGIS 14.1.1?
See Managing Custom Styles. Because properties (symbology, label, actions, default values, forms…) of embedded layers (see Nesting Projects) are pulled from the original project file and to avoid changes that may break this behavior, the layer properties dialog is made unavailable for these layers. 14.1.1.
How to set default values for table controls?
If you don’t bind a control to a table field, or you link to data in other tables, you set a default value for your form controls itself. You can set a default value for table fields set to the Text, Memo, Number, Date/Time, Currency, Yes/No, and Hyperlink data types.