How to unselect features in only the current layer in QGIS?
QGIS 3.0.2 answer. Besides what Jakob said, with the layer selected open the TOC and hit the Deselect all button (or its shortcut Ctrl + Shift + A ). See screenshot below: Still in the TOC, if one wants to deselect only a few rows of a previous selection, hold Ctrl and click on rows to be deselected.
How to remove a vector layer from QGIS?
The solution, provided by @andytilia, involves using the following command for versions of QGIS from 1.8 to 2.99. The solution involves using the following command for QGIS 3.X. Not the answer you’re looking for?
How to change the keyboard shortcuts in QGIS?
Additionally, the menu option Settings ‣ Configure Shortcuts… allows you to change the default keyboard shortcuts and add new keyboard shortcuts to QGIS features. Configuration is very simple. Just select a feature from the list and click on :
How to identify features in the QGIS toolbar?
The Identify tool allows you to interact with the map canvas and get information on features in a pop-up window. To identify features, use View ‣ Identify features or press Ctrl + Shift + I, or click the Identify features icon on the Attributes toolbar. QGIS offers two ways to identify features with the Identify features tool:
To identify features, use View ‣ Identify features or press Ctrl + Shift + I, or click on the Identify features icon in the toolbar. If you click on several features, the Identify results dialog will list information about all the selected features. The first item is the number of the layer in the list of results, followed by the layer name.
How to update the feature count in QGIS?
By default, QGIS does not display any features for a layer until the entire layer has been rendered. To update the display as features are read from the datastore, choose menu option Settings ‣ Options and click on the Rendering tab. Set the feature count to an appropriate value to update the display during rendering.
How to set scale dependent visibility in QGIS?
On the General tab, click on the Scale dependent visibility checkbox to activate the feature, then set the minimum and maximum scale values. You can determine the scale values by first zooming to the level you want to use and noting the scale value in the QGIS status bar. Map rendering can be controlled in the various ways, as described below.