Re: [Interest] Using leveldb in a Qt app redirects unrelated system malloc calls to tcmalloc?

2018-04-13 Thread Thiago Macieira
On Friday, 13 April 2018 00:58:46 PDT René J. V. Bertin wrote: > Thiago Macieira wrote: > > Hi, > > > of the parent. The fact that it's deadlocking in the code that is supposed > > to remove locks so that it won't deadlock is a good irony. > > Yeah, very funny until it happens to you :) > > >

[Interest] WebGL platform and audio

2018-04-13 Thread Glen Mabey
Hello, I'm using 5.10.1 for a very simple QML application that also instantiates a QAudioOutput instance and sends data to it. Not too surprisingly, the audio comes out on the machine running the executable and not the one running the webbrowser. I see that there is some concept of basic

[Interest] QWebEngineView, internal links, & the urlChanged signal

2018-04-13 Thread Andy
I am generating a report as an HTML document and displaying it with a QWebEngineView. This report uses internal links such as . I have been using the following to add "Back" and "Forward" capabilities to a QWebEngineView: connect( mWebView, ::urlChanged, this, [=] () {

[Interest] FileDialog: errors and crashes, especially in debug mode

2018-04-13 Thread mail
Hi, I still have the problem mentioned in the attached mail from a few days ago. I've found out, that this behaviour is linked to QML's FileDialog that I use in this way: FileDialog{ //MessageDialog{ id:csvFileDialog //fileMode:FileDialog.SaveFile folder:(myFolder) onAccepted:{

[Interest] Can I build qt-android with exception disabled?

2018-04-13 Thread Liang Jian
I build qt-android 5.9 with GCC 4.9, I want generate the binary as small as possible. Disable C++ exception will be a way to reduce binary size, the question is can I build qt-android with exception disabled? Thanks. ___ Interest mailing list

Re: [Interest] QtQuick Controls 2 and Designer: Should I use Styles or Customize?

2018-04-13 Thread Shantanu Tushar
It helps ThemeContext.qml to determine if there is already a "theme" defined in the context and if that is using the dialog colors. QVariant SoStronk::contextPropertyForQmlObject(QObject *o, QString name) { auto context = QQmlEngine::contextForObject(o); if (!context) {

Re: [Interest] resizable QTextEdit

2018-04-13 Thread Igor Mironchik
Hi, Something like this? #include #include #include #include #include #include #include #include #include class Text; class Corner     :    public QWidget { public:      Corner( QWidget * parent )         :    QWidget( parent )         ,    m_toResize( parent )         ,   

Re: [Interest] Using leveldb in a Qt app redirects unrelated system malloc calls to tcmalloc?

2018-04-13 Thread René J . V . Bertin
Thiago Macieira wrote: Hi, > of the parent. The fact that it's deadlocking in the code that is supposed to > remove locks so that it won't deadlock is a good irony. Yeah, very funny until it happens to you :) > > Absent further proof to the contrary, this looks like a system bug. You could

[Interest] resizable QTextEdit

2018-04-13 Thread Alexander Semke
Hi, one frequently sees form text fields on the web where the actual text field can be resized by the user by clicking on the resize-symbol in the corner of the text field and dragging it until the desired size is achieved. I'm wondering how to get this for a QTextEdit placed in a layout.