double quotes is aumatically escaped as a part of the command

[fjh1997]

Expected Behavior

the double quotes shouldn‘t be escaped as a part of the arguement for shell command

Current Behavior

the double quotes is escaped as a part of the arguement for shell command

Possible Solution

as gnome-terminal，It don't escape double quotes

Steps to Reproduce (for bugs)

1. run this command

qterminal  -e '/usr/bin/gdb -q  "./ret2libc2"  -x "/tmp/gdbscript"'

2. Then it is automatically converted to command below and executed by qterminal

Shell program: "/usr/bin/gdb -q  \"./ret2libc2\"  -x \"/tmp/gdbscript\""

3. Then the file ./ret2libc2 and /tmp/gdbscript won't be found by gdb ,because gdb would regard it as
   \"./ret2libc2\" and \"/tmp/gdbscript\"

4. the correct command should be /usr/bin/gdb -q "./ret2libc2" -x "/tmp/gdbscript" but not
   /usr/bin/gdb -q \"./ret2libc2\" -x \"/tmp/gdbscript\"

Context

some tools pass gdbscript file to gdb while opening a new terminal to debug,this bug would cause gdbscript file won't be passed to gdb.To solve this problem I have to choice another x-terminal-emulator such as xterm（I have tried koi8rxterm,lxterm,uxterm ,xtermand and even gnome-terminal but only qterminal has this problem ） or just change from xface to gnome，but I love qterminal,because it is beautiful.So I really hope someone would fix it.

System Information

• Distribution & Version: 5.4.0-kali4-amd64
• Kernel: Debian 5.4.19-1kali1
• Qt Version: 5
• Package version: 0.14.1

[yan12125]

Probably related: #335