When opening the file dialog for adding an attachment, that dialog will accept when any file is selected with the left-mouse I'm not sure I like this.. but I'm not sure really. I think we should make the user press the [Attach] button. Using this single click mode makes it harder for me when wanting to do multi file selection with the mouse. Reproducible: Always Steps to Reproduce: 1. open file dialog for adding an attachment 2. click on a filename 3. Actual Results: file is automatically attached Expected Results: file is not attached until the user presses the [Attach] button I think disabling single-click attaching makes using the mouse to perform multi file selection easier. of course, single file attachment is far more common. So I'm not sure.
move to kdelibs. I looked at in kdelibs and I can't change it for specific dialogbox.
Sounds like you want to turn off single-click mode. That's in System Settings > Input Devices > Mouse