Recent questions tagged qt5

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Hello I have a problem starting qtcreator under Ubuntu 16.04. The reported error is: qtcreator: /usr/bin/../ ... delete the files listed above? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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qt5 - How to override just one property:value pair in Qt StyleSheet

I am writing newbie Qt5 code on OSX Mavericks and would like to override just one property:value pair of the ... etc. the same? Thanks much See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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qt5 - No decoder available for type 'video/x-h264

I am trying to run one of qt sample apps without any modification. It is called player and it is a multimedia ... not work out of the box? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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qt5 - Qt code to get list of files from ftp server using QNetworkAccessManager

I am writing a simple FTP client in Qt. I am using Qt 5.0. I have written a code to download and upload ... . Suggest me how to do it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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437 views

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qt5 - Image rounded corners in QML

To my surprise, the Image component has no radius property. I tried emulating the rounded corners by putting ... with rounded corners properly? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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605 views

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qt5 - Range slider in Qt (two handles in a QSlider)

I need a range selection using QSlider. Is it possible to get two handles, if not, is there any piece of ... an image illustrating what I need. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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617 views

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qt5 - Where is located the qDebug qWarning qCritical and qFatal log by default on Qt?

When running my Qt5 application on linux, I don't see any output from qDebug, qWarning, qCritical or qFatal. I ... perhaps that's a Qt5 change? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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qt5 - How to insert QChartView in form with Qt Designer?

I want to add QChart to the form. But I can't find it in the Widget Box. So I created it in the code ... set area of that widget in QtDesigner. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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