#213 Settings of filter dialog

[Lukas Voves]

It would be really nice if automatically created filter dialog could be somehow configurable. For example if there will be choice to set size of dialog depended on count of items and chance to set height and width of items by hand.
The next improvement can be that filter should take up some settings of columns that it depends on (for example UpperCase setting).
And the last request is when you fill some values in filter dialog, there is no way how to reset the filter than delete all values from filter dialog and execute it again. Would it be possible to add button for resetting filter and property to gridControl, that if the grid would be first opened, filter will be resetted. I have my own procedure how to achieve this, but internal feature would be better.