Currently, the width of an event rectangle seems to be set to about 90% of the width of the containing column. For example in this example
in the day view, the red event rectangle doesn't occupy the full width of a day column. How to set it to the full 100% width?
4 Answers, 1 is accepted
The desired behavior of decreasing the gap between the event and end of the column is not supported out of the box as this space is left in order to allow users add new events easier. Currently I could only suggest to share your idea at Kendo UI UserVoice to allow other users vote for it. Most voted ideas are included in next Kendo UI release.
To achieve the desired behavior you should extend the desired view ("day", "week" or "workWeek") and override it's "_arrangeColumns" method where the gap between the events and right side of the column is calculated:
For example of extending build-in views you can check the following demo in our CodeLibrary: