i have stumbled over an issue in your great TAdvSmoothTimeline Component. When i resize or move a TimeLineSection and change after that the range of the whole TimeLine in the TimeLineSectionChanged -event (not in changing-event) the TimeLineSection don't resize to the new range. When i resize the Window or click on the SizeGrip of the TimeLineSection the TimeLineSection resize to the correct size. I try to call Repaint, Resize and so on, but not success.
Yes, i use Begin and EndUpdate. In the Application where the Error occurs, i change the underlaying Object in the SectionChanged Event, Clear the complete Timeline (all Sections and Indicators, resize the Range) and ReFill the Timeline with the new ObjectData.
I try to reproduce this in an DemoApp and the Error is the same.
Try it with one Timeline and one TimelineSection. Run it and resize the Section. Then Click the Sizegrip of the Section again.
Sorry, the issue is the same. The Size of the TimeLineSection is not correct. If i resize the TimeLine or Click the SizeGrip, the size of the TimelineSection is set to the correct Size.