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<p>Hi VTK users,</p>
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<p>I am facing a strange issue. I am using QVTKWidget in my application and it works very well on my desktop computer. The same code when I try to compile on my laptop it throws me this error message:</p>
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<p>"Invalid pixel format, no opengl support"</p>
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<p>I would like to know what are the scenarios in which VTK throws this message. Whether there is any dependency on various versions of Windows OS? I believe it should not be. Below is the system information where I get this error:</p>
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<div>OS Name: Microsoft Windows 8.1 Pro<span class="Apple-tab-span" style="white-space:pre">
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<div>Version:<span class="Apple-tab-span" style="white-space:pre"> </span>6.3.9600 Build 9600</div>
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<div>OS Manufacturer: Microsoft Corporation<span class="Apple-tab-span" style="white-space:pre">
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<div><span style="font-size: 12pt;">System Manufacturer: </span><span style="font-size: 12pt;">Dell Inc.</span><span class="Apple-tab-span" style="font-size: 12pt; white-space: pre;">
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<div>System Model: Precision T1700<span class="Apple-tab-span" style="white-space:pre"></span></div>
<div>System Type: x64-based PC<span class="Apple-tab-span" style="white-space:pre"></span></div>
<div><span style="font-size: 12pt;">Processor</span><span class="Apple-tab-span" style="font-size: 12pt; white-space: pre;">
</span><span style="font-size: 12pt;">Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz, 3592 Mhz, 4 Core(s), 8 Logical Processor(s)</span><span class="Apple-tab-span" style="font-size: 12pt; white-space: pre;">
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<div><span style="font-size: 12pt;">Installed Physical Memory (RAM): </span><span style="font-size: 12pt;">32.0 GB</span><span class="Apple-tab-span" style="font-size: 12pt; white-space: pre;">
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<div><span style="font-size: 12pt;">Total Virtual Memory: </span><span style="font-size: 12pt;">36.7 GB</span></div>
<div><span style="font-size: 12pt;">Display adapter: NVIDIA Quadro K620</span></div>
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<div><span style="font-size: 12pt;">Note: I am not using QVTKWidget2. Kindly give some feedback as early as possible.</span></div>
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<div><span style="font-size: 12pt;">Thank You</span></div>
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<div><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">Warm Regards</span></div>
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<p>Rakesh Patil</p>
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