I created a form that contains 5 charts. When opening, the cursor changes 5 times, so obviously the data is queried, but the charts aren’t rendered and left blank. However, when moving the form outside of the screen and back in, parts of the chart are shown, so it seems that is just a repaint missing.
I tried to execute me.chart1.repaint on several events, but I haven’t found the appropriate event and I am not sure if me.chart1.repaint is actually necessary.
Don’t worry if visible already true!