qt: Make warning label look clickable #217

1. 
   jarolrod commented at 10:20 pm on February 22, 2021: member

   The warning icon on the overview page indicates that there is something important the user should know about, but a user may not be aware that they can click it because, on master, the warning label does not look clickable. As detailed in issue #23, the reason to make it look clickable is that it if they “had a more clickable-appearance (borders or beveled button edges) it could help users more quickly understand what they are being alerted to.”

   This PR removes the flat property from both QPushButton’s to make them look like a button, and therefore clickable. Furthermore, it updates the Maximum Width to 45 to fix the small hit-box issue outlined in issue #215.

   Below are screenshots showing how the warning icon looks under master and this PR:

   macOS 11.1: Qt 5.15

   Master	PR

   Ubuntu 20.04: Qt 5.12

   Master	PR

   Closes #23 Closes #215

2. qt: Make warning label look clickable

   The warning label shown on the overview page does not look clickable.
   This PR makes the warning label look clickable by removing the 'flat' property.
   Additionally, the Maximum Width is updated to fix the small hit-box issue.

   67c59ae479
3. 
   leonardojobim commented at 5:26 am on February 23, 2021: none

   Concept ACK. It makes easier for the users to realize the warning label is clickable.
4. luke-jr approved
5. 
   luke-jr commented at 5:04 pm on February 24, 2021: member

   utACK
6. Talkless approved
7. 
   Talkless commented at 7:03 pm on March 4, 2021: none

   tACK 67c59ae4793b1a5ebe0c4c542abf3c095e6a658b, tested on Debian Sid. Does look as expected.
8. MarcoFalke merged this on Mar 5, 2021
9. MarcoFalke closed this on Mar 5, 2021

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10. sidhujag referenced this in commit 4b4384d22d on Mar 5, 2021
11. jarolrod deleted the branch on Mar 8, 2021
12. gwillen referenced this in commit fc3debb274 on Jun 28, 2022
13. bitcoin-core locked this on Aug 16, 2022

Contributors
jarolrod leonardojobim luke-jr Talkless