[v3 linux] custom context menu closing immediately

[abichinger]

Description

The context menu opens as soon as the mouse button is pressed and is closed when the mouse button is released.

To Reproduce

Run examples/contextmenus and right click in area 1 or 2

Expected behaviour

The context menu should stay open

Screenshots

Screencast.2024-03-20.16.25.45.mp4

Attempted Fixes

No response

System Details

# Build Environment
Wails CLI    | v3.0.0-alpha.3                          
Go Version   | go1.22.0                                
Revision     | 33946a7aace91ffb1a3992dcf3af7a2071ac70d2
Modified     | true                                    
-buildmode   | exe                                     
-compiler    | gc                                      
CGO_CFLAGS   |                                         
CGO_CPPFLAGS |                                         
CGO_CXXFLAGS |                                         
CGO_ENABLED  | 1                                       
CGO_LDFLAGS  |                                         
GOAMD64      | v1                                      
GOARCH       | amd64                                   
GOOS         | linux                                   
vcs          | git                                     
vcs.modified | true                                    
vcs.revision | 33946a7aace91ffb1a3992dcf3af7a2071ac70d2
vcs.time     | 2024-03-19T10:56:54Z                    

# System
Name         | Manjaro Linux                                                                                                 
Version      | Unknown                                                                                                       
ID           | manjaro                                                                                                       
Branding     |                                                                                                               
Platform     | linux                                                                                                         
Architecture | amd64                                                                                                         
gcc          | 13.2.1-5                                                                                                      
libgtk-3     | 1:3.24.41-1                                                                                                   
libwebkit    | 2.42.5-2                                                                                                      
npm          | 10.5.0-1                                                                                                      
pkg-config   | 2.1.0-2                                                                                                       
CPU          | AMD Ryzen 5 3600 6-Core Processor                                                                             
GPU 1        | Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT] (Advanced Micro Devices, Inc. [AMD/ATI]) - Driver: amdgpu 
Memory       | 32GB

Additional context

No response

[leaanthony]

PR Merged 👍