* Set x-kde-urls for notifications
The x-kde-urls field in the hints map allows us to provide a direct URL
to the saved screenshot. The notification server may then use this hint
to provide extra functionality, such as drag and drop support and
thumbnails.
For more information see https://community.kde.org/Plasma/Notifications#File_PathFixes#256
Note that other notification servers may ignore this hint.
* Avoid branching twice for ok
SVG images have been optimized with svgo, this will slightly reduce package size though the main reason for this was to remove unneeded markup.
Image paths have been changed and merged, now the directory tree looks like this:
img
├── app
├── material
│ ├── black
│ └── white
└── preview
The reason to merge the paths is to avoid duplicate files for buttons and configuration.
SVG icons are used by default now, PNG images have not been deleted from the images directory, but they were deleted from the graphics.qrc resource file.
All image paths were updated accordingly, except in the tray icon, I could not make it work using the SVG image.
This change ensures that the file name contains the PNG extension.
Currently the screenshots are saved as PNG only, so this only checks if the absolute path contains .png, it does not check the file suffix (QFileInfo).
Fixes#278
More flexible tool API
Minor code format fixes
Clipboard freeze fixed(?)
Arrow correcly growing close to the start point
Improve maintainability
Add undo/redo stack
