Application doesn't display images

[satoshi]

Hi there,
When developing my application on Qt Creator and I launch the program from there, all goes fine. Also when executing the .exe locally.

But when i try the program on another computer (Windows XP SP3) which doesn't have Qt installed, images are not displayed. These images are svg and gif. I configured Qt with the option -qt-gif but I think that the problem isn't gif images because also svg images are not displayed.

With the program executable I supply also these files:

• libgcc_s_dw2-1.dll
• mingwm10.dll
• qgif4.dll
• qsvg4.dll
• QtCore4.dll
• QtGui4.dll

Images are embedded in the .exe files through the qrc resource file:

<RCC>
    <qresource>
        <file>BalloonSat.svg</file>
        <file>dash.gif</file>
        <file>dashdot.gif</file>
        <file>dashdotdot.gif</file>
        <file>dot.gif</file>
        <file>dots.gif</file>
        <file>lines.gif</file>
        <file>solid.gif</file>
        <file>steps.gif</file>
        <file>sticks.gif</file>
    </qresource>
</RCC>

<RCC>
    <qresource>
        <file>BalloonSat.svg</file>
        <file>dash.gif</file>
        <file>dashdot.gif</file>
        <file>dashdotdot.gif</file>
        <file>dot.gif</file>
        <file>dots.gif</file>
        <file>lines.gif</file>
        <file>solid.gif</file>
        <file>steps.gif</file>
        <file>sticks.gif</file>
    </qresource>
</RCC>

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Which is located in the /icons directory (in the .pro there is "RESOURCES += icons/BalloonSat.qrc"). Then I load images like here:

fWindow->setWindowIcon(QIcon(":BalloonSat.svg"));

fWindow->setWindowIcon(QIcon(":BalloonSat.svg"));

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Using Windows XP SP3, Qt 4.5.3 and Qt Creator 1.3.0

Anyone can help me?

Sorry for my english, hope you can understand my problem

Thanks, Dario

[numbat]

I think you need to put the image plugins in an imageformats subdirectory. See deploying on Windows.

[satoshi]

I think you need to put the image plugins in an imageformats subdirectory. See deploying on Windows.

Really thanks, that solved the gif problem!

But I still have the svg problem. When setting the icon like specified before, this icon is correctly displayed in QMainWindow and related QDialogs bars. But I want to show the icon also in the about messagebox (QMessageBox::about(...)) like in the "browser" demo of Qt. Actually it is displayed in the about bar but not near the text.

Now the dll's are located like:

• libgcc_s_dw2-1.dll
• mingwm10.dll
• QtCore4.dll
• QtGui4.dll
• imageformats/qgif4.dll
• imageformats/qsvg4.dll
• iconengines/qsvgicon4.dll

Thanks, Dario

[satoshi]

Solved, svg icon need QtSvg4.dll

Final dll's:

• libgcc_s_dw2-1.dll
• mingwm10.dll
• QtCore4.dll
• QtGui4.dll
• QtSvg4.dll
• imageformats/qgif4.dll
• imageformats/qsvg4.dll

Thanks

Dario