Call function by change index in combobox
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Hi
I want to call a function by changing Current index in my ComboBoxI wrote this code :
@
void publisher::on_cmb_subj_currentIndexChanged(const QString &arg1)
{
myloader();
}
@but this is not work!!
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What is the name of your combobox?
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Personally, I prefer to connect my signals and slots explicitly. Did you connect yourself, or...? And you did connect yourself, what did the connect statement return?
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hi
my combobox name is cmb_subji like to use connect signals and slots.
how can i connect my cmb_subj signal (current index changed) and my slot call a function.thanks
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AFAIK, underscores result in problems with automatic signal-slot connection. One of the reasons I don't like that mechanism at all...
Instead, just explicitly connect the signal to the slot in your constructor (just after the ui.setupUi(this); call), and it will work. If you need help with the syntax, refer to the [[doc:QObject]] documentation.
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thanks Andre
It's work