QCustomPlot Discussion and Comments

QCPColorMap bugReturn to overview

when I use QCPColorMap and cus_col_map->data()->SetSize(65536,50), when the picture is show Zoom in and out it collapseļ¼›


I beliebe the limit of Qt for handling pixmaps in general is somewhere around an uint16, which is 65535 (so one smaller than your width) at max. You should probably either downsample your data depending on the zoom level, or use multiple color maps next to each other. Just speculation though.