Re: Some questions for Qt?
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Originally Posted by
tszzp
I have some questions for qt, hope you can give me some advice. thanks.
1) Do Qt have a tool for spy the singal? like the Spy++ in VC, like the Snoop in WPF.
Use QSignalSpy
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2) Do Qt have some functions for debug? such as assert function? or only use the C++ assert function to implement the function?
Use Q_ASSERT.
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3) Do Qt support the touch feature? If support, which function support the feature? Is it support in Qt 4.5.3 version?
http://qt.nokia.com/doc/4.6/qt-embedded-pointer.html
Re: Some questions for Qt?
Quote:
Originally Posted by
tszzp
1) Do Qt have a tool for spy the singal? like the Spy++ in VC, like the Snoop in WPF.
QSignalSpy
Quote:
2) Do Qt have some functions for debug? such as assert function? or only use the C++ assert function to implement the function?
qDebug(), Q_ASSERT, Q_ASSERT_X, Q_CHECK_PTR and a few others.
Quote:
3) Do Qt support the touch feature? If support, which function support the feature? Is it support in Qt 4.5.3 version?
If by "touch" you mean the touchscreen then yes, it's supported. Multi-touch should be supported since 4.6.0 as well.
Re: Some questions for Qt?
Thank you for your help. Let me explain the 3rd question. My meaning is: How to write the touch program in the touchscreen in windows platform? Where I can find the touch sample?
I read the url you give me, find it is for embeded linux. Your meaning is: it already support the touch feature in the Qt 4.5.3, but it doesn't support the multi-touch feature in Qt 4.5.3, the multi-touch feature is only supported in Qt 4.6. Is my understanding correct? thanks.