BarCategoryAxis QML Type
Adds categories to a graph's axes. More...
| Import Statement: | import QtGraphs |
| Instantiates: | QBarCategoryAxis |
| Inherits: | |
| Status: | Technical Preview |
- List of all members, including inherited members
- BarCategoryAxis is part of Qt Graphs QML Types for 2D.
Properties
- categories : list
- count : int
- max : string
- min : string
Signals
- rangeChanged(string min, string max)
Methods
- void clear()
Detailed Description
The BarCategoryAxis type can be set up to show an axis line with tick marks, grid lines, and shades. Categories are drawn between the ticks.
The following QML snippet illustrates how to use BarCategoryAxis:
GraphsView { anchors.fill: parent BarSeries { axisX: BarCategoryAxis { categories: ["2023", "2024", "2025"] lineVisible: false } axisY: ValueAxis { } BarSet { values: [7, 6, 9] } } }
Property Documentation
categories : list |
The categories of an axis.
count : int |
The number of categories of an axis.
max : string |
The maximum value on the axis.
min : string |
The minimum value on the axis.
Signal Documentation
This signal is emitted when min or max value of the axis changes.
The corresponding signal handler is onRangeChanged.
Note: The corresponding handler is onRangeChanged.
Method Documentation
void clear() |
Removes all categories. Sets the maximum and minimum values of the axis range to QString::null.