Why Qt5 creator doesn't detect my custom widget plugin?
问题 I've built a Qt custom widget plugin found in a book "C++ programming with Qt 1st edition". When it finishes building I see a file "libiconeditorplugin.so" in /home/Itachi_dev/Qt/5.14.2/gcc_64/plugins/designer TEMPLATE = lib QT += designer widgets uiplugin CONFIG += release plugin HEADERS = ../iconeditor/iconeditor.h \ iconeditorplugin.h SOURCES = ../iconeditor/iconeditor.cpp \ iconeditorplugin.cpp RESOURCES = iconeditorplugin.qrc DESTDIR = /home/Raindrop7/Qt/5.14.2/gcc_64/plugins/designer