Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

QPixmap::scaled: Pixmap is a null pixmap

Solved General and Desktop

3 Posts 2 Posters 2.1k Views 1 Watching

S Offline
S Offline
Stan Huang

wrote on last edited by

#1

I wrote a simple Qt-based server which receive commands from client and then does GUI actions as expected. I found the server keeps printing out: QPixmap::scaled: Pixmap is a null pixmap.
Why?
J S 2 Replies Last reply

0
S Stan Huang

I wrote a simple Qt-based server which receive commands from client and then does GUI actions as expected. I found the server keeps printing out: QPixmap::scaled: Pixmap is a null pixmap.
Why?
J Offline
J Offline
jsulm
Lifetime Qt Champion
wrote on last edited by

#2

@Stan-Huang Are you doing anything with images (QPixmap/QImage)?
https://forum.qt.io/topic/113070/qt-code-of-conduct
1 Reply Last reply

0
S Stan Huang

I wrote a simple Qt-based server which receive commands from client and then does GUI actions as expected. I found the server keeps printing out: QPixmap::scaled: Pixmap is a null pixmap.
Why?
S Offline
S Offline
Stan Huang

wrote on last edited by

#3

@Stan-Huang Sorry, I found the path parameter for QPixMap() is null.
1 Reply Last reply

0