Mobile and Embedded

There are quite a few Android PCs available now, using mouse and keyboard, and a mouse or a wireless mouse is used quite often together with an Android Set Top Box connected to a TV. The mouse wheel is supported in many Android applications, e.g. the browser. So the wheel exists in Android, and is supported by Android. Android Apps can react on mouse wheel events, see also http://stackoverflow.com/questions/11024809/how-can-my-view-respond-to-a-mousewheel Example Java code from the link above, I guess this could be added to QtActivity: @@Override public boolean onGenericMotionEvent(MotionEvent event) { if (0 != (event.getSource() & InputDevice.SOURCE_CLASS_POINTER)) { switch (event.getAction()) { case MotionEvent.ACTION_SCROLL: if (event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0.0f) selectNext() else selectPrev(); return true; } } return super.onGenericMotionEvent(event); }@ And IMHO we need the mouse wheel supported in Qt for Android too, of course.

It's all shown in the wiki entry you mentioned earlier

You must compile Boost ./bootstrap.sh ./bjam ./bjam install. After that you can use it

on windows the compilation will not go through since the lack of QtDBus, I'll try a linux compilation in a few...

Hi, Indeed, the forum is not the best place for these suggestions. Feature suggestions should be posted on the "bug report system":http://bugreports.qt-project.org If you can find a volunteer that would implement that, then even better, the more participate, the quicker it can go. There's already examples in the android and mac "extras" modules from Qt

The Qt enterprise embedded is x64 bit but my system is 32 bit. what should be done?

Problem solved for the Galaxy Tab 3 10.1: The tab only emulates armeabi so the application works if i use qt's dynamic linking, but fails if i use ministro since ministro will download the necessary x86 librarys for the armeabiv7a application.

Indeed I have those permissions : @ <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/> <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>@ Whent the socket state is ClosingState or UnconnectedState the socket error is "Transport endpoint is not connected"

This forum is a community forum, so if you are in such a hurry then you should consider hiring a professional to help you e.g. Digia, KDAB, ICS etc.

Hi, Maybe you can also multitasking using a QThread and check there all the interrupts, if something happen, you can emit a signal @ class Interrupt: public QThread{ Q_OBJECT public: void setNextEvent(bool arg); bool getNextEvent(); protected: void run(); private: QMutex mMutex; bool state; signals: void mySignal(); } @ @void Interrupt::run(){ while(true){ if(rpiGpio.readPin(17) == mmapGpio::LOW && getNextEvent()){ setNextEvent(false); emit mySignal(); } else if(rpiGpio.readPin(17) == mmapGpio::HIGH && !getNextEvent() ){ setNextEvent(true); } QThread::msleep(100); } } void Interrupt::setNextEvent(bool arg){ mMutex.lock(); state = arg; mMutex.unlock(); } bool Interrupt::getNextEvent(){ bool ret; mMutex.lock(); ret = state; mMutex.unlock(); return state; } @

Same problem here, I want to get the current rotation of screen on android, how to do it using the QScreen class?

Thanks for reply. I just started to build qmake in Windows, but I've got a problem: make process unexpected crashes with the message: @This is the Qt for Windows Open Source Edition. You have already accepted the terms of the license. Creating qmake... Makefile:13: *** missing separator. Stop. Makefile:13: *** missing separator. Stop. Cleaning qmake failed, return code 2 @ The part of qmake Makefile is: @#AutoGenerated by configure.exe BUILD_PATH = F:\Qt\qt-5.3.1\qtbase SOURCE_PATH = F:\Qt\qt-5.3.1\qtbase INC_PATH = F:\Qt\qt-5.3.1\qtbase\include QT_VERSION = 5.3.1 QMAKESPEC = linux-arm-gnueabi-g++ !IF "$(QMAKESPEC)" == "win32-msvc" || "$(QMAKESPEC)" == "win32-msvc.net" || "$(QMAKESPEC)" == "win32-msvc2002" || "$(QMAKESPEC)" == "win32-msvc2003" || "$(QMAKESPEC)" == "win32-msvc2005" || "$(QMAKESPEC)" == "win32-msvc2008" || "$(QMAKESPEC)" == "win32-msvc2010" || "$(QMAKESPEC)" == "win32-msvc2012" || "$(QMAKESPEC)" == "win32-msvc2013" || "$(QMAKESPEC)" == "win32-icc" !if "$(SOURCE_PATH)" == "" SOURCE_PATH = .. !endif !if "$(BUILD_PATH)" == "" BUILD_PATH = .. !endif QMKSRC = $(SOURCE_PATH)\qmake specific stuff for NMake and ICC !if "$(QMAKESPEC)" == "win32-icc" CXX = icl LINKER = link CFLAGS = /Zc:forScope !else CXX = cl LINKER = link !endif @ What the problem?

I'm glad to hear you've found a solution! Post your recommendation to https://bugreports.qt-project.org/ -- create a new Issue and select "Suggestion" instead of "Bug"

Hi, Is anyone found solution for this or is it not possible in qt?

Nice. Happy coding :-)