public Builder clearWidthPx() {
      bitField0_ = (bitField0_ & ~0x00000020);
      widthPx_ = 0;
      onChanged();
      return this;
    }
<pre>
The pixel width of the placement slot for the intended creative.
</pre>

<code>int32 width_px = 3;</code>

@return This builder for chaining.
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/Companion.java