Defines margins between the edge of the chart rectangle and the plot area. 更多...
| import 语句: | import QtCharts 2.3 | 
An uncreatable type that is used to define the top, bottom, left, and right margins. The margins are used for drawing the title, axes, and legend.
另请参阅 ChartView.margins .
| bottom : int | 
The bottom margin.
| left : int | 
The left margin.
| right : int | 
The right margin.
| top : int | 
The top margin.