Dear all,
I am trying to write a custom GUI-block using QT. I was looking into the QT tree-module blocks in order to understand how the QApplication-instance that is created in the GRC-generated Python-file is used when setting up a generic GR qt-GUI (e.g. a standard frequency sink). Apparently the GR QT blocks use the "qApp" - MACRO that checks if there is already a QApplication instance. As one is spawned in the main python file, the GT QT Block recognizes this instance and returns a reference to some widget that is supposed to be displayed in the GUI associated with the QApplication instance. I tried to mimic that and also check for "qApp". However, the QApplication instance is NOT regognized in my OOT QT block. Maybe, there is some kind of collision of Qt-versions in the background since I am building my GUI with Qt5 but I cannot find any solution.... If you have any idea, I would appreciate any help. Thanks in advance. Florian Anderl My environment: GNU C++ version 8.2.0; Boost_106501; UHD_3.14.0.HEAD-0-g6875d061 GNUradio version: 3.7.13.4
_______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
