我在这里编写了一个非常简单的Qt程序:
int main(int argc, char* argv[])
{
QApplication app(argc, argv);
QTableView table(&frame);
table.resize(100, 100);
table.show();
return app.exec();
}
当我尝试在表格被点击的地方设置断点时,gdb会报错:
(gdb) symbol-file /usr/lib/libQtGui.so.4.4.3.debug
Load new symbol table from "/usr/lib/libQtGui.so.4.4.3.debug"? (y or n) y
Reading symbols from /usr/lib/libQtGui.so.4.4.3.debug...done.
(gdb) br 'QAbstractItemView::clicked(QModelIndex const&)'
Breakpoint 1 at 0x5fc660: file .moc/release-shared/moc_qabstractitemview.cpp, line 313.
(gdb) run
Starting program: ./qt-test
Warning:
Cannot insert breakpoint 1.
Error accessing memory address 0x5fc660: Input/output error.
有人知道为什么无法插入断点吗?