potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-31 00:03:03 +04:00
Code Packages Releases Wiki Activity

Merge branch 4.x

Browse Source
This commit is contained in:
Alexander Smorkalov
2023-10-16 21:25:56 +03:00
parent d789cb459c 2f63c58380
commit 97620c053f
221 changed files with 3584 additions and 2215 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/highgui/include/opencv2/highgui.hpp
+11 -33
View File
@@ -298,9 +298,7 @@ You can call cv::destroyWindow or cv::destroyAllWindows to close the window and
memory usage. For a simple program, you do not really have to call these functions because all the
resources and windows of the application are closed automatically by the operating system upon exit.
@note
Qt backend supports additional flags:
@note Qt backend supports additional flags:
- **WINDOW_NORMAL or WINDOW_AUTOSIZE:** WINDOW_NORMAL enables you to resize the
window, whereas WINDOW_AUTOSIZE adjusts automatically the window size to fit the
displayed image (see imshow ), and you cannot change the window size manually.
@@ -333,9 +331,7 @@ CV_EXPORTS_W int startWindowThread();
/** @brief Similar to #waitKey, but returns full key code.
@note
Key code is implementation specific and depends on used backend: QT/GTK/Win32/etc
@note Key code is implementation specific and depends on used backend: QT/GTK/Win32/etc
*/
CV_EXPORTS_W int waitKeyEx(int delay = 0);
@@ -402,11 +398,7 @@ For example, **waitKey(0)** will display the window infinitely until any keypres
for image display). **waitKey(25)** will display a frame and wait approximately 25 ms for a key
press (suitable for displaying a video frame-by-frame). To remove the window, use cv::destroyWindow.
@note
[__Windows Backend Only__] Pressing Ctrl+C will copy the image to the clipboard.
[__Windows Backend Only__] Pressing Ctrl+S will show a dialog to save the image.
@note [__Windows Backend Only__] Pressing Ctrl+C will copy the image to the clipboard. Pressing Ctrl+S will show a dialog to save the image.
@param winname Name of the window.
@param mat Image to be shown.
@@ -415,10 +407,8 @@ CV_EXPORTS_W void imshow(const String& winname, InputArray mat);
/** @brief Resizes the window to the specified size
@note
- The specified window size is for the image area. Toolbars are not counted.
- Only windows created without cv::WINDOW_AUTOSIZE flag can be resized.
@note The specified window size is for the image area. Toolbars are not counted.
Only windows created without cv::WINDOW_AUTOSIZE flag can be resized.
@param winname Window name.
@param width The new window width.
@@ -500,9 +490,7 @@ For cv::EVENT_MOUSEWHEEL positive and negative values mean forward and backward
respectively. For cv::EVENT_MOUSEHWHEEL, where available, positive and negative values mean right and
left scrolling, respectively.
@note
Mouse-wheel events are currently supported only on Windows and Cocoa
@note Mouse-wheel events are currently supported only on Windows and Cocoa.
@param flags The mouse callback flags parameter.
*/
@@ -557,9 +545,7 @@ and range, assigns a variable value to be a position synchronized with the track
the callback function onChange to be called on the trackbar position change. The created trackbar is
displayed in the specified window winname.
@note
[__Qt Backend Only__] winname can be empty if the trackbar should be attached to the
@note [__Qt Backend Only__] winname can be empty if the trackbar should be attached to the
control panel.
Clicking the label of each trackbar enables editing the trackbar values manually.
@@ -585,9 +571,7 @@ CV_EXPORTS int createTrackbar(const String& trackbarname, const String& winname,
The function returns the current position of the specified trackbar.
@note
[__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
@note [__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
panel.
@param trackbarname Name of the trackbar.
@@ -599,9 +583,7 @@ CV_EXPORTS_W int getTrackbarPos(const String& trackbarname, const String& winnam
The function sets the position of the specified trackbar in the specified window.
@note
[__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
@note [__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
panel.
@param trackbarname Name of the trackbar.
@@ -614,9 +596,7 @@ CV_EXPORTS_W void setTrackbarPos(const String& trackbarname, const String& winna
The function sets the maximum position of the specified trackbar in the specified window.
@note
[__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
@note [__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
panel.
@param trackbarname Name of the trackbar.
@@ -629,9 +609,7 @@ CV_EXPORTS_W void setTrackbarMax(const String& trackbarname, const String& winna
The function sets the minimum position of the specified trackbar in the specified window.
@note
[__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
@note [__Qt Backend Only__] winname can be empty if the trackbar is attached to the control
panel.
@param trackbarname Name of the trackbar.