1, when using QChartView, normally, the size of the interface can be adaptive, but less than 200 * 200, cannot continue to shrink, tried many ways have failed to solve, QGraphicsView direct test, there was a minimum interface,
What method, can be set as QWidget SetMinmumHeight specifies a minimum height,

2, when using QChart add axes, hide hides coordinate all information,
Visible only unrealistic, but still takes up space, how to control the display grid lines only, and hide axes to take up space,

CodePudding user response:

Please solve the