Can't zomming with the mouse-wheel in 2.0.5 version

Hi

A few minutes ago, I installed the 2.0.5 version in my PC with Windows XP.

The problem is that I can't zoom using the mouse-wheel, probably be the 5.3.1 version of QT that causes the error and also when I'm clicking the "print preview", the draft can't be centered.

I remember that LibreCAD 2.0.3 with the QT 5.3.1 has the same problem with the print command and then was changed with QT 5.2.1.

The 2.0.4 version works fine.

Regards.

Just tested our official 2.0.5 windows installer from sf.net on Windows 7,  I can zoom in/out with mouse wheel. Also Shift + mouse wheel to pan vertically, and Ctl + mouse wheel to pan harizontally.

Rockselk wrote

Hi

A few minutes ago, I installed the 2.0.5 version in my PC with Windows XP.

The problem is that I can't zoom using the mouse-wheel, probably be the 5.3.1 version of QT that causes the error and also when I'm clicking the "print preview", the draft can't be centered.

I remember that LibreCAD 2.0.3 with the QT 5.3.1 has the same problem with the print command and then was changed with QT 5.2.1.

The 2.0.4 version works fine.

Regards.

I am having same issue with mouse wheel zooming. Windows 7, SCM 2.05,GNU GCC 4.8.2, QtVersion 5.3.1
No zoom or pan (with hotkeys) using mouse wheel.
Just posting to verify Rockselk's issue.

are you using a physical mouse? or doing gestures on a touchpad?

I've tested Win 8.1 and XP, and zooming and panning worked on both for me.

Armin

Im using a physical mouse, however have found that zooming and panning works if I open a DXF by going to File\Open in LibreCAD, If I doubleclick a dxf file in windows file manager, librecad opens and zoom and pan doesnt work.

Can you use Main menu: View -> Zoom in/out actions to change zooming, when mouse wheel fails.

ng4thraider wrote

Im using a physical mouse, however have found that zooming and panning works if I open a DXF by going to File\Open in LibreCAD, If I doubleclick a dxf file in windows file manager, librecad opens and zoom and pan doesnt work.

Yes, Can use zoom with menu and buttons in tool bar

will have forum open tomorrow most of the day, sorry for intermittent replys.

If it helps:

In windows when you install an upgrade for LibreCAD over an existing version of LibreCAD, you can delete the data roaming file - in the windows search bar type in %appdata% then choose the 'Roaming Data option and hit enter, navigate to the LibreCAD folder and delete it. Then restart your new version/upgrdae of LibreCAD and things should be ok now when Zooming etc. - a new roamming data file will be rebuilt.

That would be %LOCALAPPDATA% not roaming (%APPDATA%), and deleting %LOCALAPPDATA%\LibreCAD resolved the issue for me. I did install 2.0.5 over a previous version.

I am having the same issue. I just installed a clean version of windows 7 enterprise, and I have been reinstalling all the software I had. I think I had version 2.04 previously that worked without any issues. I installed 2.05 and I cannot scroll with the mouse. This is a very frustrating problem. I don't have any previous data on the hard drive, so clearing the appdata folder won't do anything.

I can confirm this issue with LC 2.0.5 on Windows.

I haven't found a rule by now when this happens, but I can prompt for the issue when I open drawings in Inch. Then, but not always, the mouse wheel is ignored. Open drawings with Millimeter as base unit the mouse wheel works fine rather always.

I'm working on it.

Armin

Well, this was a bug, not only on Windows. It happened randomly because of an uninitialized variable.

It should be fixed now with my commit 7e7674fc on master branch.

If you can build from source, pull latest changes to fix this.
For windows I will prepare a nightly build installer next days.

Armin

good catch! Armin.

LordOfBikes wrote

Well, this was a bug, not only on Windows. It happened randomly because of an uninitialized variable.

It should be fixed now with my commit 7e7674fc on master branch.

If you can build from source, pull latest changes to fix this.
For windows I will prepare a nightly build installer next days.

Armin

Please find a nightly build Windows installer on sf.net, from latest source, where this mouse wheel issue is solved:

LibreCAD-Installer-2.0.6-rc-15-g6622a7e.exe

Armin