4 commits

Author	SHA1	Message	Date
kleines Filmröllchen	fe88fd22fa	PixelPaint: Extract common scope code into a generic ScopeWidget ... When we add more scopes, this will facilitate code sharing.	2022-09-03 16:57:37 +01:00
kleines Filmröllchen	8b60305698	PixelPaint: Specify histogram height in GML ... The histogram is perfectly fine with being drawn at any size, but the code currently fixes its height to 65. Once the histogram is in a subclass and several GML things around it change, the fixed height breaks, so we move the height specification to GML. Additionally, the container is specified to shrink as much as possible, alleviating a hard-coded UI size. The user can now change histogram height in GML, which is a lot more obvious.	2022-09-03 16:57:37 +01:00
Andreas Kling	28714deff6	PixelPaint: Avoid division-by-zero in HistogramWidget ... This is more of a hack fix than anything else, but let's stop PixelPaint from infinite-looping in HistogramWidget::paint_event().	2022-08-23 22:39:27 +02:00
Torstennator	b7e8f32323	PixelPaint: Add a histogram widget ... This adds a simple histogram widget that visualizes the rgb-channels and brightness for a given image. When hovering over the image it will indicate what brightness level the pixel at the mouse position has.	2022-04-21 17:26:52 +02:00