Trying to populate values on my calendar widget

SGaist

Hi,

Please enclose your code with coding tags (one @ a the beginning and one at the end) otherwise is very difficult to read it

mansi

Hi,

I solved it by myself :) thanks a lot for your reply :)

Had another issue.
Can gif images work on Qt GUI application ?
I am actually trying to make animated image work but it isn't working, but it works when I use Qt quick application.
Is it even possible to make it work in Qt GUI ??

thanks a lot in advance,
Mansi

SGaist

Do you mean an animated gif ? IIRC you can use QMovie for that

mansi

@
#include "guianimation.h"

#include <QApplication>
#include <QMovie>
#include <qmovie.h>
#include <QtWidgets>
#include <QLabel>

int main(int argc, char *argv[])
{

QApplication a(argc, argv);

QLabel *label= new QLabel;
QMovie *movie = new QMovie;

   movie->setFileName("movie1.gif");

   // label->setFixedSize(100,100);
   label->setMovie(movie);
   movie->start();

   label->show();

guianimation w;
w.show();

return a.exec&#40;&#41;;

}
@

SGaist

Is there any problem with the code ?

mansi

no problem with the code. It builds fine but when i run it .. animation doesnt work on my tab.
I used this extra line in my main program Q_IMPORT_PLUGIN(qgif)
and some changes in .pro file. This is how my .pro file looks
@#-------------------------------------------------

Project created by QtCreator 2013-08-28T16:04:07

#-------------------------------------------------

QT += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

TARGET = guianimation
TEMPLATE = app
QTPLUGIN += qgif

SOURCES += main.cpp
guianimation.cpp

HEADERS += guianimation.h

FORMS += guianimation.ui

CONFIG += mobility

MOBILITY =

RESOURCES +=
movie2.qrc

#CONFIG += static

#QTPLUGIN += qgif

OTHER_FILES +=
android/version.xml
android/res/values-id/strings.xml
android/res/values-nl/strings.xml
android/res/values-ru/strings.xml
android/res/values-zh-rCN/strings.xml
android/res/values-nb/strings.xml
android/res/values-rs/strings.xml
android/res/values-zh-rTW/strings.xml
android/res/values-fa/strings.xml
android/res/values-ja/strings.xml
android/res/values-pl/strings.xml
android/res/values-ms/strings.xml
android/res/values-fr/strings.xml
android/res/values-ro/strings.xml
android/res/values-de/strings.xml
android/res/layout/splash.xml
android/res/values-it/strings.xml
android/res/values-es/strings.xml
android/res/values/libs.xml
android/res/values/strings.xml
android/res/values-el/strings.xml
android/res/values-et/strings.xml
android/res/values-pt-rBR/strings.xml
android/AndroidManifest.xml
android/src/org/qtproject/qt5/android/bindings/QtActivity.java
android/src/org/qtproject/qt5/android/bindings/QtApplication.java
android/src/org/kde/necessitas/ministro/IMinistro.aidl
android/src/org/kde/necessitas/ministro/IMinistroCallback.aidl

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../Qt5.1.0/5.1.0/android_armv7/plugins/imageformats/release/ -lqgif
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../Qt5.1.0/5.1.0/android_armv7/plugins/imageformats/debug/ -lqgif
else:unix: LIBS += -L$$PWD/../../../Qt5.1.0/5.1.0/android_armv7/plugins/imageformats/ -lqgif

INCLUDEPATH += $$PWD/../../../Qt5.1.0/5.1.0/android_armv7/plugins/imageformats
DEPENDPATH += $$PWD/../../../Qt5.1.0/5.1.0/android_armv7/plugins/imageformats
@
when I build it.. I am getting these two errors " /home/manasi/workspace/guianimation/guianimation/main.cpp:18: error: undefined reference to 'qt_static_plugin_lqgif()' " and " :-1: error: collect2: error: ld returned 1 exit status " .
I assume there is a plugin "qgif" which is not found. I tried installing it but couldnt find it. The library file libqgif.so is there in the Qt directory.
Not sure how to debug it.. can you please help me ? :)

Regards,
Mansi

SGaist

QTPLUGIN is used when you want to link against a static plugin which AFAIK is not what you are doing

raven-worx

you don't need to specify them in your PRO file using the QTPLUGIN variable.
Qt automatically reads them from the plugins directory.

E.g. <QT>/plugins/imageformats/qgif.dll
(exact path is depending on your Qt version)

Also you need to deploy the plugins with your application (in the correct sub-folder!

mansi

Hello,

I am actually confused here... I assume there is a difference between plugin and a library... there is something called as libqgif.so which is a library and a plugin qgif. I think the .so file has the plugin qgif.
And yes the library is there in the same path as you mentioned.

My Qt is built dynamically and im trying to use a static plugin.. is that an issue ? Not able to figure out when you say deploy plugin with application.. what do you exactly mean by that ?? can you please elaborate....

Thanks a lot in advance,
Mansi

raven-worx

[quote author="mansi" date="1377834213"]
My Qt is built dynamically and im trying to use a static plugin.. is that an issue ? [/quote]
yes it is! if you want to use Qt in a static manner you must have also built Qt itself statically.
Once you've built Qt statically read this about "static plugins":http://qt-project.org/doc/qt-4.8/plugins-howto.html#static-plugins.

[quote author="mansi" date="1377834213"]
Not able to figure out when you say deploy plugin with application.. what do you exactly mean by that ?? can you please elaborate....
[/quote]
This is only relevant when you deploy your application with dynamic linked libraries of course. For "deploying to windows":http://qt-project.org/doc/qt-5.0/qtdoc/deployment-windows.html for example.