@Alain38-0 said in Problem with QTest, QGlWidget, and Qt5:

I have found a similar problem in my application

Please provide a Short, Self Contained, Correct (Compilable), Example (http://www.sscce.org/ ). Remove the confidential and unnecessary elements, and give us a compilable example (including a main() function, a simple class, and an output display) that demonstrates the problem. Otherwise, it's difficult to understand the problem.

@sneubert just saw the license from poppler and i want to use a PDF viewer with LGPLV3 like QtLabs PDF module instead, so i think i will go on from there but thanks for your help

Hi and welcome to devnet,

AFAIK, the recent version of the QtWebView module uses the QtWebEngine module for Windows. Module that is not available for MinGW currently. Also you are are using a relatively old version of Qt so first thing you should update if possible to at least 5.8.

@Devopia53 I tested on Qt 5.8/Win7 today. The same incorrect result. But today i discovered the difference in overlaping behavior on my two machines. On the machine with video card fully-transparent widget has black color on white opengl context :D, where as other machine with integrated video card has no color(as should). So the gui transparency on opengl context is very platform dependent. Solution is to render widget by opengl directly but this way is very inconvenient. I think troll-tech must solve this problem in future.

@FrankiPL
I suspect @speeter will have long disappeared, as that post was a year ago :)

Just a thought: have a look at (the first part of) https://raspberrypi.stackexchange.com/a/61086, which claims it's a generic Linux problem rather than just a RPi one. It's not quite the same messages, but worth investigating?

@OttoRyynanen Hi and welcome to devnet,

Thanks for sharing your findings !

@T_Eng Also to say that my GUI is Qt Quick Qml code and I am trying to fill a TextField qml type

Whenever I manually use the stop function to stop the video I am getting this error

Hi and welcome to devnet,

Glad you found out and thanks for sharing.

Since you have ti working now please mark the thread as solved using the "Topic Tools" button so that other forum uses may know a solution has been found :)

Hi,

IIRC, calling winID should give you the NSView and you can call window on it to get the NSWindow contained.

Hope it helps.

@Mandar-Khire If you change your basic C++ program like this then you will not see the output as well:

#include <iostream> using namespace std; int main() { cout << "Hello World by C++!"; while(true); return 0; }

Qt uses an event loop, so after executing

void Widget::on_showButton_clicked() { cout << "Hello World by QT!"; }

your program is "sleeping" in the event loop and not flashing cout buffer.

When are you setting that attribute ?

Qt (static link) building with MinGW-w64 compiler ends successfully only with this *.bat (run from MinGW-w64 environment (non cygwin or msys2)):

SET _CD=%CD% SET _PATH=%PATH% SET QT_SOURCE=%_CD%\qt-everywhere-opensource-src-5.5.1 SET QT_BUILD=%_CD%\mingw_w64_objs SET QT_DIST=%_CD%\mingw64_Static REM Building Qt SET PATH=C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;%QT_SOURCE%\qtbase\bin;%QT_SOURCE%\gnuwin32\bin;c:\python27\;%PATH%; CALL C:\Ruby22-x64\bin\setrbvars.bat ECHO ON PATH PAUSE MKDIR %QT_BUILD% CD /D %QT_BUILD% PAUSE CALL %QT_SOURCE%\configure.bat -prefix %QT_DIST% -debug-and-release -static -opensource -confirm-license -no-icu -nomake tests -opengl desktop -no-compile-examples -no-plugin-manifests -no-audio-backend -no-native-gestures -skip qtandroidextras -skip qtactiveqt -skip qtconnectivity -skip qtdeclarative -skip qtlocation -skip qtmacextras -skip qtquick1 -skip qtquickcontrols -skip qtscript -skip qtsensors -skip qtserialport -skip qtwebengine -skip qtwebchannel -skip qtwayland -skip qtwebkit -skip qtwebkit-examples -skip qtwebsockets -skip qtx11extras -developer-build ECHO ON PAUSE mingw32-make

No problems.

@SGaist Thank you.

I was having this same problem, turns out I was restarting too soon. The file transfer was so slow that took over a minute to transfer a 2Mb file.

I still don't have a good solution, I am using system("cp file1 file2") for Linux as a workaround, but don't have any suggestions for a portable solution.

Hi
You mean for the creation of the files or
what do you mean with
"manage the documentation in all platforms"

I just use word and have 1 doc for each language.
Not fancy and also looking for better way as its hard to keep track
of status of the various languages when new text is added.

@jsulm said:

@Pixtar You can use Visual Studio 2013 Community which is more or less same as Professional.

Thanks for the hint. :D

@SGaist Yes I still need it, i think that QT += axserver does nothing else than calling idcidl.prf (from Qt installation).
Using CONFIG += idcidl also call idcidl.prf but I can control when it is done, and the content of the makefile is then ordered like I need it.

QCheckBox inherits from QAbstractButton, which provides a hitButton method that controls which parts of the button are clickable. All you need to do is make a new subclass of QCheckBox and override hitButton so it always returns true:

class BigHitCheckBox : public QCheckBox { bool hitButton(const QPoint & pos) const override { Q_UNUSED(pos); return true; } };

This is much simpler than the solutions previously mentioned, and it should play well with the hovering, disabling, and tristate features of the checkbox without any extra effort.

By the way, this makes the entire checkbox widget clickable, but it doesn't make other widgets outside the checkbox clickable. I don't think the OP needed that.

--David

Hi and welcome to devnet,

Do you have by any change QT_FATAL_WARNINGS defined ?

If not, can you try the same thing with the 5.6 beta ?

Hi. I don't think you need to check for the notification type, because there will be no other one. Anyway, be careful, because didFinishLaunchingWithOptions will run before your main() from Qt. It means that even QApplication won't be available by then.

@dheerendra
On that link is the print screen of my qt project http://i68.tinypic.com/mm6d6u.png
Is a few images, but if in 2 Ui's i add the images with the resource directly, and in the third widget i add manually, will be a few wrong to me." Why she's do that in this way here and another way there?"

@alex_malyu I found the problem. Im use the class QVTKWidget2 where the return of the GetRenderView is different. Now i change to QVTKWidget and what you said make coherence to me.
vtkWidget is just the name of the class that i make. dont cate.

VTK_DIR should be set to the cmake directory; not the include directory. Probably the following in your case:

/usr/local/lib/cmake/vtk-6.3

You'll also need the following in your CMakeLists.txt file

find_package(VTK REQUIRED) include(${VTK_USE_FILE})

@SGaist thank you so much.I solved problem by changing setup file

@ratwix I have found the solution : for each new connection, dynamicaly create a new WebEngineProfile with offTheRecord and new storage name (needed ?) and assign it to the current WebEngineView