cs__sjh@umt.UUCP (Jeffrey Heng) (08/26/90)
I would like my own function to be invoked upon resizing of a window by using an appropriate Windowmanager callback. I looked thru' the Window manager and the Motif callbacks for BulletinBoard, DrawingArea, Toplevelshells and couldn't find any. I would like the callback to communicate with the WindowManager instead of to the Widgets, as I believe the Window Manager would be informed of any size changes too. I had tried using plain X events (StructureNotify mask and a Configure event handler) but that didn't work out too well as I get too many Configure event notifications. My widget hierarchy is ToplevelShell-> BulletinBoard->DrawingArea. I'm using Interactive's X and Motif 1.0 and ISC UNIX 2.2. I've also encountered a "PROBLEM WITH PTR PACKET - OVERFLOW " message on the console when I run my X-graphics (mainly line-drawing primitives) program. Increasing the kernel parameters didn't help. Any ideas ? Thanks.