With that said - please clarify the following. įrom experience - this has to be done 'left to right ' since even default values are dependent. ( One can guess what it does.or just try it - no tool-tip )ĭouble clicking on each item gives a pull- down combo box where default selections can be made. The obscure down arrow at the end of Sender, next to Signal let you move the whole line down. Next you get a modified title bar of the window. Yes, you start with clicking the green plus mark ( I would hesitate to call it cross - its function is to add) - I guess Qt never heard of 'tool tip' to guide the user. Having access only to 'default' items does not surprise me, but that is no object of this. The 'SIGNAL / SLOT ' view even lacks title.
IMHO there are way to many needs to 'try it and see' because of lack of ON LINE help AKA lack of 'Tool tips'. Some of the 'defaults' have no visible / reasonable explanation - for example SLOT 'object' 'set text' does what ?
Perhaps the 'defaults' values proves here expressed opinion in other way - the QDesigner SIGNAL/SLOT can be used ONLY in current object / form. As far as I know there is no 'how to ' use QDesiger GUI to add SIGNAL/SLOT.