I can get Sigil 0.7.4 to crash just by clicking on any of the dropdown menus. It doesn't matter if a book is loaded or not. I am running Windows 7 Ultimate 32-bit.
Code:
Error info: Critical: QApplication::regClass: Registering window class 'Qt5QWindowPopupDropShadowSaveBits' failed. (Not enough storage is available to process this command.)
Sigil version: 0.7.4
Runtime Qt: 5.1.0
Compiled Qt: 5.1.0
Platform: Windows SysInfo ID 144
I did rename Sigil's working directory in Users so it would not use what's there in case that was it. Still no go.